Xxxxx xxxxxxxx Komise
ze xxx 26. července 1979,
xxxxxx xx xxxxxxx xxxxxxxxxx metody Společenství xxx xxxxxxxx některých xxxxx určených k xxxxxx spotřebě
(79/796/EHS)
KOMISE XXXXXXXXXX XXXXXXXXXXXX,
x xxxxxxx xx Xxxxxxx o xxxxxxxx Xxxxxxxxxx xxxxxxxxxxxxx xxxxxxxxxxxx,
x xxxxxxx na xxxxxxxx Xxxx 73/437/XXX ze xxx 11. xxxxxxxx 1973 x sbližování xxxxxxxx xxxxxxxx xxxxxxxxx xxxxx xxxxxxxxxx se xxxxxxxxx cukrů určených x lidské spotřebě [1], x zejména xx xxxxxx 11 xxxxxxx xxxxxxxx,
xxxxxxxx x xxxx, xx článek 11 xxxxxxx xxxxxxxx xxxxxxx, xx složení xxxxxxxxx xxxxx se xxxxxxx xxxxxxxxxxxx xxxxxxxx Xxxxxxxxxxxx;
xxxxxxxx x xxxx, xx xx vhodné xxxxxxxx počáteční xxxx xxxxx, xxxxxxx xxxxxxx xxx xxxx ukončeno;
vzhledem x tomu, xx x příloze xxxxxxxx 73/437/XXX je stanovena xxxxxx pro xxxxxxxxx xxxxx x xxxxx xxxx xxxxxx xxxxx x xxxxx xxxxx xxxxxx, xxxxxx xxxxxxxxx xxxxxx konduktometricky u xxxxx extra xxxxxx, xxxxxxxx cukru, xxxxxxxx xxxxxxxxxx cukru a xxxxxx x invertního xxxxx a xxxxxx xxxxxxxxx xxxxx v xxxxxxx cukru xxxxx xxxxxx x xxxxxxxx xxxxx;
xxxxxxxx x xxxx, xx xx xx xxxxx straně xxxx xxxxxx xx do xxxxxxxxxxx xxxxxxx metod Xxxxxxxxxxxx xxx xxxxxxxxx xxxxxxxxxxxx xxxxx xxxxxxxx xxxxxxxx xxxxxx xxxxxxx xxxxxxxx x xxxxxx xxxxxx xxxxx Xxxxx x Xxxxxx (xxxxxx 7 x 8 x příloze II x. III.3 a XXX.4) místo xxxxxx xxxxx Xxxxx x Xxxxxxxx (metoda 6 x xxxxxxx XX x. III.3 x XXX.4);
xxxxxxxx x xxxx, xx analytické metody xxxxxxxx x xxxx xxxxxxxx jsou x xxxxxxx se stanoviskem Xxxxxxx xxxxxx pro xxxxxxxxx,
XXXXXXX TUTO XXXXXXXX:
Článek 1
1. Xxxxxxx xxxxx xxxxxxx, xx xxxxxxx nezbytné x xxxxxxx kritérií uvedených x xxxxxxx X xxxx být prováděny xxxxx xxxxx popsaných x xxxxxxx XX xxxx xxxxxxxx.
2. Aniž xx dotčen druhý xxxxxxxxxxx, xxxxxxx xx xxxxxx xxxxx Luffa x Xxxxxxxx (příloha XX, xxxxxx 6) xx stanovení xxxxxxxxxxxx xxxxx xxxxxxxxxx
- x xxxxxxx xxxxx,
- x xxxxxxx xxxxx xxxxx,
- x tekutém invertním xxxxx,
- v tekutém xxxxx xxxxxxxxx xxxxx,
- x sirupu x xxxxxxxxxx cukru,
- xx xxxxxxxxx sirupu,
- x xxxxxxx škrobovém sirupu,
- x xxxxxxxx monohydrátu,
- x dextrose xxxxxxx.
Xxxxxxx xxxxx xxxx mohou xx svém xxxxx xxxxxxxx xx xxxxxxxxx xxxxxxxxxxxx xxxxx x xxxxxx xxxx více xxxxxxx cukrů xxxxxxxxx x xxxxxxxxxx xxxxxxx xxxxxx xxxxx Xxxxx x Xxxxxx (xxxxxxx XX, metoda 7 xxxx 8).
3. Xxxxx xxxxxxx xxxx využije xxxxxxx xxxxx xxxxxxxx x odst. 2 xxxxxx xxxxxxxxxxx, neprodleně x tom xxxxxxx Xxxxxx x xxxxxxx xxxxxxx xxxxx.
Xxxxxx 2
Xxxxxxx státy xxxxxx x xxxxxxxx xxxxxx x xxxxxxx xxxxxxxx nezbytné xxx xxxxxxxx xxxxxxx x xxxxx směrnicí do 18 xxxxxx xx xxxxxxxx xxxx xxxxxxxx. Xxxxxxxxxx x xxxx xxxxxxx Xxxxxx.
Xxxxxx 3
Tato xxxxxxxx xx xxxxxx xxxxxxxx xxxxxx.
X Xxxxxxx xxx 26. července 1979.
Xx Xxxxxx
Xxxxxxx Davignon
člen Komise
[1] Xx. xxxx. X 356, 27.12.1973, x. 71.
PŘÍLOHA I
ROZSAH XXXXXXX XXXXXXXXXXXX XXXXX XXXXXXXXXXXX XXX XXXXXXX CUKRY XXXXXX K XXXXXX XXXXXXXX
PŘÍLOHA XX
XXXXXXXXXX XXXXXX X XXXXXXX XXXXXXX XXXXXXXXX XXXXX URČENÝCH X LIDSKÉ SPOTŘEBĚ
ÚVOD
1. Xxxxxxxx vzorků k xxxxxxx
Xxxxxx xxxxxxxx xx xxxxxxxxxx se xxxxxxxx xxxxxxxx.
Xxx xxxxxxx xx xx xxxxxx xxxxxx xxxxxxxx xxxxxxx 200 x x xxxxxxxx xxxxxxx do xxxxx, xxxxx, xxxxxxxxx xxxxxxx xxxxxxxx xxxxxxxxxxxxx xxxxxxxx.
2. Xxxxxxx xxxxxxx, xxxxxxxxx x pomůcky
Při xxxxxx xxxxxxxxx a xxxxxxx xxxx xxxxxxx xxxxxx xxxxx x xxxxxxx xxxxxxxxxxx zařízení a xxxxxxxxx, xxxx xxxx xxxxxxxxx, xxxxx xxxx xxxxxxxxx zvláštním xxxxxxxxxx.
Xxxxx xx xxxxxxxxx xxxx, xxxxxx xx destilovaná xxxx xxxx demineralizovaná xxxx s xxxxxxx xxxxxxxxxxxx xxxxxxxx.
Xxxxxxx činidla xxxx být xxxxxxxxxx xxxxxxx, xxxxx xxxx xxxxxxxxx xxxxx.
Xxxxx xx xxxxxxxxxx na roztok xxxxxxx bez dalšího xxxxxxxxx, jedná se x xxxxx xxxxxx.
3. Xxxxxxxxx výsledků
V xxxxxxx xxxxxxxxx x xxxxxxx xx xxxxx výsledek xxxxxxx jako xxxxxxxx xxxxxxx xx xxxx xxxxxxxxx x xxxxxxxxxxx xxxxxxxxxxxxxxx.
Xxxxx xxxx xxxxxxx xxxxx, xxxx výsledky xxxxxxxxx v procentech xxxxxxxxxxxx původního xxxxxxxxxxxxx xxxxxx xxx, jak xxx do xxxxxxxxxx xxxxxxx.
Xxxxx xxxxxxxx číslic x xxxxx xxxxxxxxxx xxxxxxxx je určen xxxxxxxxx metody.
METODA 1
STANOVENÍ XXXXXX XXXXXXXXX SUŠENÍM
1. Xxxxxxx x xxxxxx xxxxxxx
Xxxxxx slouží xx xxxxxxxxx xxxxxx xxxxxxxxx xxxxxxx
- x xxxxx xxxxxxxxx,
- x xxxxx xxxx x cukru xxxxx,
- x xxxxx xxxxx xxxxx.
2. Xxxxxxxx
"Xxxxxx xxxxxxxxx xxxxxxx": xxxxxxx xxxxxx hmotnosti xxxxxxx xxxxxxxxx xxxxxxxx xxxxxxx.
3. Xxxxxxxx metody
Ztráta xxxxxxxxx xxxxxxx xx stanoví xxxxxxx xxx xxxxxxx 103 ± 2 °X.
4. Xxxxxxxxx a xxxxxxx
4.1 Xxxxxxxxxx xxxx xxxxxx s přesností 0,1 mg.
4.2 Xxxxxxx x xxxxxxx xxxxxxxxx, xxxxxx xxxxxxxxxxx, umožňující xxxxxxxx xxxxxxx 103 ± 2 °C.
4.3 Xxxxxx xxxxxxx x xxxxxxx xxxx, odolná xxxx působení xxxxxx x xxxxxxxxxx xxxxxxxxx, x xxxxxxxx xxxxxxx 100 xx a x hloubkou xxxxxxx 30 xx.
4.4 Exsikátor x xxxxxxx xxxxxxxxxxx xxxxxxxxxxx xxxx s xxxxxxxxxxx sušidlem s xxxxxxxxxxx xxxxxx xxxxxxxx.
5. Xxxxxx
Xxxxxxxx:
Xxxxxxx xxxxxxx x xxxxxx 5.3 xx 5.7 xxxx být xxxxxxxxx xxxxxxxx xx xxxxxxxx xxxxxx se xxxxxxx.
5.1 Xxxxx (4.3) xx xxxxxx xx xxxxxxxxxx xxxxxxxxx v xxxxxxx (4.2) xxx xxxxxxx 103 ± 2 °X.
5.2 Xxxxx xx nechá v xxxxxxxxxx (4.4) vychladnout xxxxxxx xx xxxx 30 až 35 xxxxx a poté xx zváží x xxxxxxxxx xx 0,1 xx.
5.3 Do xxxxx xx xxxxxx přibližně 20 xx 30 x vzorku x xxxxxxxxx xx 0,1 xx.
5.4 Xxxxx xx xxxxx do xxxxxxx (4.2) o xxxxxxx 103 ± 2 °X, xxx xx xxxxxxx 3 xxxxxx.
5.5 Xxxxx se nechá xxxxxxxxxxx x exsikátoru (4.4) x zváží xx x xxxxxxxxx xx 0,1 mg.
5.6 Xxxxx xx xxxxx xxxxx xx 30 xxxxx xx xxxxxxx x xxxxxxx 103 ± 2 °C.
Nechá xx xxxxxxxxxxx x xxxxxxxxxx (4.4) x xxxxx xx x xxxxxxxxx xx 0,1 xx. Xxxxx je xxxxxx xxxx dvěma xxxxxxxx xxxxx xxx 1 mg, xxxxxx xx opakuje. Dojde-li xx xxxxxxx xxxxxxxxx, xxxxxxx xx x xxxxxxx xxxxxxxx xxxxxxxxxxx xxxxxxx.
5.7 Celkový xxx xxxxxx xxxxx xxx xxxxx než xxxxx xxxxxx.
6. Xxxxxxxxx xxxxxxxx
6.1 Xxxxxx x postup xxxxxxx
Xxxxxx xxxxxxxxx sušením x xxxxxxxxxx hmotnostních xxxxxx xx dána xxxxx xxxxxxx:
xxx:
x0 xx xxxxxxxxx xxxxxxxx xxxxxxxxxx xxxxxx (x),
x1 xx xxxxxxxx xxxxxxxxxx xxxxxx xx vysušení (g).
6.2 Xxxxxxxxxxxxxx
Xxxxxx mezi xxxxxxxx xxxx xxxxxxxxx xxxxxxxxxxx xxxxxxx xxxx rychle xx sebou z xxxxx vzorku xxxxxx xxxxxxxxxxx xx xxxxxxxxx xxxxxxxx xxxxx být xxxxx xxx 0,02 x xx 100 x xxxxxx.
XXXXXX 2
STANOVENÍ XXXXXX
Xxxxxx xxxxxx xx xxxxxxx xxxxxxx
1. Xxxxxxx x oblast xxxxxxx
Xxxxxx xxxxxx xx xxxxxxxxx xxxxxx xxxxxx
- xx xxxxxxxxx sirupu,
- x xxxxxxx xxxxxxxxx sirupu,
- x xxxxxxxx xxxxxxxxxxx,
- x xxxxxxxx xxxxxxx.
2. Xxxxxxxx
"Xxxxx xxxxxx": xxxxx xxxxxx xxxxxxxxx popsanou xxxxxxx.
3. Podstata metody
Sušina xx xxxxxxx xxx xxxxxxx 70 ± 1 °X xx xxxxxxx sušárně xxx xxxxx xxxxxxx 3,3 xXx (34 mbar). Xxxxxxxx xxxxxx škrobového xxxxxx xxxx xxxxxxxx xxxxxxxxxx xxxxxx se xxxx xxxxxxx upraví xxxxxxxxx x xxxxx x s křemelinou.
4. Xxxxxxx činidla
4.1 Xxxxxxxxx: xxxxxxxx xx x Xüxxxxxxxx nálevce xxxxxxxxxx xxxxxxxxxx xxxxxxxx kyselinou xxxxxxxxxxxxxxx (1 xx xxxxxxxxxxxxx kyseliny x xxxxxxx 1,19 x/xx xx litr vody xxx 20 °X), xxxxx filtrát xxxxxxxxxx xxxxxxxx kyselou xxxxxx. Xxxxxxxxx xx xxxxxx xx xxx xxxxxxx xxxxx xxx xxxxxx, xxxxx xxxxxxx xX xxxxxxxx nevystoupí nad 4; pak xx xxxxxxxxx vysuší x xxxxxxx xxx 103 ± 2 °X x xxxxx xx xx vzduchotěsného xxxxxx.
5. Xxxxxxxxx x xxxxxxx
5.1 Xxxxxxx xxxxxxx, xxxxxxxx, xxxxxx xxxxxxxxxxx, vybavená xxxxxxxxxx a xxxxxxxx xxxxxxxxxx. Xxxx xxx xxxxxxxxxxxx tak, xxx xxx zajištěn xxxxxx xxxxxxx tepla do xxxxxxx xxxxxxxxx xx xxxxxxxx.
5.2 Xxxxxxxxx x xxxxxxxxx xxxxxxx xxxxxxxxxx xx xx xxxxxxxx xxxxxx naplněné xxxxxxx xxxxxxxxxxx xxxxxxxxxxx nebo xxxxxxxxxxx vysoušedlem, s xxxxxxxxxxx xxxxxx vlhkosti. Xxxx xxxxxx xxxxxxxxxx xxxxxxxxxxxxxx xxxxxxxx xxxxxxx xx xxxxxxx xxxxxxxxx x xxxxxxx xxxxx xxxxxxxxxx xx xxxxx xxxxxxx xx xxxxxxx.
5.3 Xxxxxx umožňující udržovat x xxxxxxx xxxx 3,3 kPa (34 xxxx) xxxx xxxxx.
5.4 Xxxxxx xxxxxxx s xxxxxxx dnem odolná xxxx xxxxxxxx xxxxxx x xxxxxxxxx xxxxxxx x průměrem nejméně 100 xx x x hloubkou nejméně 300 xx.
5.5 Skleněná xxxxxxx o takové xxxxx, aby xxxxxxx xxxxx xxxxxxxxx xx xxxxxxx.
5.6 Exsikátor x xxxxxxx aktivovaným xxxxxxxxxxx xxxx x xxxxxxxxxxx xxxxxxxxxxx s xxxxxxxxxxx xxxxxx xxxxxxxx.
5.7 Xxxxxxxxxx xxxx xxxxxx s xxxxxxxxx xx 0,1 xx.
6. Xxxxxx
6.1 Xx xxxxxxx (5.4) se xxxxxxxxx xxxxxxxx (5.5) xx převede přibližně 30 g xxxxxxxxx (4.1), xxx xxxxx xx xx xxxxxxx (5.1) x xxxxxxxx 70 ± 1 °X a xxxx xx xxxxx nejméně xx 3,3 xXx (34 xxxx).
Xxxx se xxx xxxx nejméně 5 xxxxx, xxxxxxx xx xxxx aparaturu xxx xxxxxxxxx xxxxxxx xx xxxxxxx xxxxxx xxxxxx proud xxxxxxx. Xxxxx xx xxxxxxxxxxx xxxx a podle xxxxxxx xx upraví.
6.2 Xxxxxxxxxx xxxxxxxx atmosférického xxxxx v xxxxxxx xx xxxxxxx xxxxxxxx xxxxxxxx přívodu xxxxxxx xxxxxxx. Miska x xx xxxxxxxxx tyčinkou xx xxxxxxxx xxxxxxxx xx exsikátoru (5.6), xxx xx xxxxx xxxxxxxxxxx, x pak xx xxxxx.
6.3 Xx xxxxxxx x obsahu 100 ml se x xxxxxxxxx na 1 xx xxxxxx xxxxxxxxx 10 x xxxxxxxxxxxxx vzorku.
6.4 Xxxxxxxx xxxxxx xx xxxxx 10 xx teplé xxxx a roztok xx xxxxxx xxxxxxxx xxxxxxx (5.5) xxxxxxxxxxxxx xxxxxxx xx xxxxxxx.
6.5 Xxxxx xx zkušebním xxxxxxx x xxxxxxxxx xxxxxxxx se xxxxx xx xxxxxxx x xxxx xx xxxxx xxxxxxx na 3,3 xXx (34 mbar). Xxxx se při 70 ± 1 °X, přičemž se xxxxxxxx nechá xxxxxxxxx xxxxxx xxxxx xxxxxxx xxxxxxx.
Xxxxxx xx xxxxxxx xx dobu 20 xxxxx; x xxxxxxxxxx xxxxxx xxxxxxxx xx xxxxx ke konci xxxxxxx xxx. Xx xxxxxxxx xxxxxxxx xxxxxx x xxxxx xxx xxxxxxxxxx xxxxx x xxxxxx xxxxxx xxxxxxx xx xxxxxxx xxxxx xxxxxx tak, aby xx xxxxx xxxx xxxx xxxxxxxx přibližně xx xxxxxxx 3,3 xXx (34 xxxx) xxxx nižší.
6.6 Xxxxxxxxxxxxxx xxxxx v xxxxxxx xx opět dosáhne xxxxxxxx zvýšením xxxxxxx xxxxxxx xxxxxxx. Váženka x x obsahem xx okamžitě xxxxxxxx xx xxxxxxxxxx, xxx xx xxxxx xxxxxxxxxxx, x xxxx xx xxxxx x přesností xx 1 mg.
6.7 Xxxxxxx (6.5) xx xxxxxxx xx xxxxx 4 xxxxxx. V xxxxxxx se xxxxxx xxxxxxxxxxxx xxxx x xxxxx se xxxxx xxxxx do exsikátoru. Xxxxx xx xxxxxxxxxxx x xxxxxxx se xxxxxx, xxx xxx xxxx dosaženo xxxxxxxxxx xxxxxxxxx. Xx xxxxxxxxxx xxxxxxxx xx považuje xxxxxx xxxxxxxx, kdy xxxxxx mezi dvěma xxxxxxxx téže misky xxxx xxxxx xxx 2 mg. X xxxxxxx xxxxxxx se xxxxxxx operace 6.7.
6.8 Xxx xxxxxxxxx sušiny xx vzorcích xxxxxxx xxxxxxxx xxxx x xxxxxxxxxxx dextrosy není xxxxxxx xxxxxxxxx x xxxx xxxxxxxxx.
7. Xxxxxxxxx xxxxxxxx
7.1 Xxxxxx x xxxxxx xxxxxxx
Xxxxx xxxxxx xxxxxxxxx x xxxxxxxxxx xxxxxxxxxxxx vzorku xx xxxxxxxx xxxxx xxxxxx xxxxxx:
xxx:
x0 = xx xxxxxxxxx xxxxxxxx zkušebního xxxxxx (x),
x1 = xx xxxxxxxx xxxxxxx x xxxxxxxxxx, xxxxxxxxx xxxxxxxx x xxxxxxx xxxxxxxxxx xxxxxx xx xxxxxx (x),
x2 = xx xxxxxxxx xxxxxxx x křemelinou x xxxxxxxxx xxxxxxxx (g).
7.2 Xxxxxxxxxxxxxx
Xxxxxx xxxx xxxxxxxx xxxx stanovení xxxxxxxxxxx xxxxxxx xxxx rychle xx xxxxx z xxxxx vzorku xxxxxx xxxxxxxxxxx xx xxxxxxxxx xxxxxxxx nesmí být xxxxx než 0,12 x xx 100 x xxxxxx.
XXXXXX 3
XXXXXXXXX XXXXXXX XXXXXX
(Xxxxxxxxxxxxxxxx metoda)
1. Xxxxxxx a xxxxxx xxxxxxx
Xxxxxx stanoví xxxxx xxxxxx
- x xxxxxxx xxxxx,
- x xxxxxxx xxxxx xxxxx,
- x xxxxxxx invertním xxxxx,
- x xxxxxxx bílém xxxxxxxxx xxxxx,
- x xxxxxx x xxxxxxxxxx xxxxx,
- v sirupu x xxxxxx invertního xxxxx.
2. Xxxxxxxx
"Xxxxx xxxxxx": xxxxx xxxxxx xxxxxxxxx xxxxxxxx metodou.
3. Xxxxxxxx xxxxxx
Xxxxxxx xx index xxxx xxxxxxxxxx xxxxxx xxx 20 °C x xxxxx tabulek xxxxxxxxxxx xxxxxxxxxxx xxxx xxxxxx indexu xxxx xx xxxxxxx xx xxxxx xxxxxx.
4. Xxxxxxxxx x xxxxxxx
4.1 Xxxxxxxxxxxx x xxxxxxxxx xxxxxx xx čtyři xxxxxxxxx xxxxx, vybavený xxxxxxxxxx x oběhovým vodním xxxxxxxxx propojeným s xxxxx lázní, xxxxx xx xxxxxxxxx xxxxxxxxxxx xx xxxxxxx 20 ± 0,5 °C.
4.2 Xxxxxxxx xxxxx sestávající xx xxxxxxxx xxxxxxx.
5. Xxxxxx
5.1 Pokud jsou xx xxxxxx přítomny xxxxxxxx, xxxxxxxx xx xxxxxxxx xxxxxx x xxxxxx 1:1 (x/x).
5.2 Xxxxxxxxxxxxxx (4.1) se xxxxx xxxxx lomu xxxxxx xxx 20 °X.
6. Xxxxxxxxx xxxxxxxx x jejich xxxxxxx
6.1 Xxxxx xxxxxx xx xxxxxxx x indexů xxxx xxx xxxxxxx xxxxxxxxx xxx 20 °X xxxxx uvedené xxxxxxx x jako xxxxxxx xx xxxxxxxxxx xxxxxxxxxx cukru x xxxxxxxxxxxx vzorku xx x výsledku z xxxxxxx přičte xx xxxxx 1 % xxxxxxxxxx xxxxx hodnota 0,022.
6.2 Xxxxx xxx xxxxxx xxxxxx xxxxx x poměru 1:1 (x/x), xxxx xx xxxxx xxxxxxxxx xxxxxx xxxxxxxxx xxxxx.
6.3 Opakovatelnost
Rozdíl xxxx výsledky xxxx xxxxxxxxx provedených xxxxxxx xxxx xxxxxx za xxxxx z xxxxx xxxxxx tímtéž pracovníkem xx xxxxxxxxx xxxxxxxx xxxxx být xxxxx xxx 0,2 x xxxxxx na 100 x xxxxxx.
XXXXXXXXXX XXXXXXX
Xxxxxx xxxx (x) xxxxxxx xxxxxxxxx při 20 °X [1]
|
x (20 °X) |
Xxxxxxxxx (%) |
|
1,3330 |
0,009 |
|
1,3331 |
0,078 |
|
1,3332 |
0,149 |
|
1,3333 |
0,218 |
|
1,3334 |
0,288 |
|
1,3335 |
0,358 |
|
1,3336 |
0,428 |
|
1,3337 |
0,498 |
|
1,3338 |
0,567 |
|
1,3339 |
0,637 |
|
1,3340 |
0,707 |
|
1,3341 |
0,776 |
|
1,3342 |
0,846 |
|
1,3343 |
0,915 |
|
1,3344 |
0,985 |
|
1,3345 |
1,054 |
|
1,3346 |
1,124 |
|
1,3347 |
1,193 |
|
1,3348 |
1,263 |
|
1,3349 |
1,332 |
|
1,3350 |
1,401 |
|
1,3351 |
1,470 |
|
1,3352 |
1,540 |
|
1,3353 |
1,609 |
|
1,3354 |
1,678 |
|
1,3355 |
1,747 |
|
1,3356 |
1,816 |
|
1,3357 |
1,885 |
|
1,3358 |
1,954 |
|
1,3359 |
2,023 |
|
1,3360 |
2,092 |
|
1,3361 |
2,161 |
|
1,3362 |
2,230 |
|
1,3363 |
2,299 |
|
1,3364 |
2,367 |
|
1,3365 |
2,436 |
|
1,3366 |
2,505 |
|
1,3367 |
2,574 |
|
1,3368 |
2,642 |
|
1,3369 |
2,711 |
|
1,3370 |
2,779 |
|
1,3371 |
2,848 |
|
1,3372 |
2,917 |
|
1,3373 |
2,985 |
|
1,3374 |
3,053 |
|
1,3375 |
3,122 |
|
1,3376 |
3,190 |
|
1,3377 |
3,259 |
|
1,3378 |
3,327 |
|
1,3379 |
3,395 |
|
1,3380 |
3,463 |
|
1,3381 |
3,532 |
|
1,3382 |
3,600 |
|
1,3383 |
3,668 |
|
1,3384 |
3,736 |
|
1,3385 |
3,804 |
|
1,3386 |
3,872 |
|
1,3387 |
3,940 |
|
1,3388 |
4,008 |
|
1,3389 |
4,076 |
|
1,3390 |
4,144 |
|
1,3391 |
4,212 |
|
1,3392 |
4,279 |
|
1,3393 |
4,347 |
|
1,3394 |
4,415 |
|
1,3395 |
4,483 |
|
1,3396 |
4,550 |
|
1,3397 |
4,618 |
|
1,3398 |
4,686 |
|
1,3399 |
4,753 |
|
1,3400 |
4,821 |
|
1,3401 |
4,888 |
|
1,3402 |
4,956 |
|
1,3403 |
5,023 |
|
1,3404 |
5,091 |
|
1,3405 |
5,158 |
|
1,3406 |
5,225 |
|
1,3407 |
5,293 |
|
1,3408 |
5,360 |
|
1,3409 |
5,427 |
|
1,3410 |
5,494 |
|
1,3411 |
5,562 |
|
1,3412 |
5,629 |
|
1,3413 |
5,696 |
|
1,3414 |
5,763 |
|
1,3415 |
5,830 |
|
1,3416 |
5,897 |
|
1,3417 |
5,964 |
|
1,3418 |
6,031 |
|
1,3419 |
6,098 |
|
1,3420 |
6,165 |
|
1,3421 |
6,231 |
|
1,3422 |
6,298 |
|
1,3423 |
6,365 |
|
1,3424 |
6,432 |
|
1,3425 |
6,498 |
|
1,3426 |
6,565 |
|
1,3427 |
6,632 |
|
1,3428 |
6,698 |
|
1,3429 |
6,765 |
|
1,3430 |
6,831 |
|
1,3431 |
6,898 |
|
1,3432 |
6,964 |
|
1,3433 |
7,031 |
|
1,3434 |
7,097 |
|
1,3435 |
7,164 |
|
1,3436 |
7,230 |
|
1,3437 |
7,296 |
|
1,3438 |
7,362 |
|
1,3439 |
7,429 |
|
1,3440 |
7,495 |
|
1,3441 |
7,561 |
|
1,3442 |
7,627 |
|
1,3443 |
7,693 |
|
1,3444 |
7,759 |
|
1,3445 |
7,825 |
|
1,3446 |
7,891 |
|
1,3447 |
7,957 |
|
1,3448 |
8,023 |
|
1,3449 |
8,089 |
|
1,3450 |
8,155 |
|
1,3451 |
8,221 |
|
1,3452 |
8,287 |
|
1,3453 |
8,352 |
|
1,3454 |
8,418 |
|
1,3455 |
8,484 |
|
1,3456 |
8,550 |
|
1,3457 |
8,615 |
|
1 3458 |
8,681 |
|
1,3459 |
8,746 |
|
1,3460 |
8,812 |
|
1,3461 |
8,878 |
|
1,3462 |
8,943 |
|
1,3463 |
9,008 |
|
1,3464 |
9,074 |
|
1,3465 |
9,139 |
|
1,3466 |
9,205 |
|
1,3467 |
9,270 |
|
1,3468 |
9,335 |
|
1,3469 |
9,400 |
|
1,3470 |
9,466 |
|
1,3471 |
9,531 |
|
1,3472 |
9,596 |
|
1,3473 |
9,661 |
|
1,3474 |
9,726 |
|
1,3475 |
9,791 |
|
1,3476 |
9,856 |
|
1,3477 |
9,921 |
|
1,3478 |
9,986 |
|
1,3479 |
10,051 |
|
1,3480 |
10,116 |
|
1,3481 |
10,181 |
|
1,3482 |
10,246 |
|
1,3483 |
10,311 |
|
1,3484 |
10,375 |
|
1,3485 |
10,440 |
|
1,3486 |
10,505 |
|
1,3487 |
10,570 |
|
1,3488 |
10,634 |
|
1,3489 |
10,699 |
|
1,3490 |
10,763 |
|
1,3491 |
10,828 |
|
1,3492 |
10,892 |
|
1,3493 |
10,957 |
|
1,3494 |
11,021 |
|
1,3495 |
11,086 |
|
1,3496 |
11,150 |
|
1,3497 |
11,215 |
|
1,3498 |
11,279 |
|
1,3499 |
11,343 |
|
1,3500 |
11,407 |
|
1,3501 |
11,472 |
|
1,3502 |
11,536 |
|
1,3503 |
11,600 |
|
1,3504 |
11,664 |
|
1,3505 |
11,728 |
|
1,3506 |
11,792 |
|
1,3507 |
11,856 |
|
1,3508 |
11,920 |
|
1,3509 |
11,984 |
|
1,3510 |
12,048 |
|
1,3511 |
12,112 |
|
1,3512 |
12,176 |
|
1,3513 |
12,240 |
|
1,3514 |
12,304 |
|
1,3515 |
12,368 |
|
1,3516 |
12,431 |
|
1,3517 |
12,495 |
|
1,3518 |
12,559 |
|
1,3519 |
12,623 |
|
1,3520 |
12,686 |
|
1,3521 |
12,750 |
|
1,3522 |
12,813 |
|
1,3523 |
12,877 |
|
1,3524 |
12,940 |
|
1,3525 |
13,004 |
|
1,3526 |
13,067 |
|
1,3527 |
13,131 |
|
1,3528 |
13,194 |
|
1,3529 |
13,258 |
|
1,3530 |
13,321 |
|
1,3531 |
13,384 |
|
1,3532 |
13,448 |
|
1,3533 |
13,511 |
|
1,3534 |
13,574 |
|
1,3535 |
13,637 |
|
1,3536 |
13,700 |
|
1,3537 |
13,763 |
|
1,3538 |
13,826 |
|
1,3539 |
13,890 |
|
1,3540 |
13,953 |
|
1,3541 |
14,016 |
|
1,3542 |
14,079 |
|
1,3543 |
14,141 |
|
1,3544 |
14,204 |
|
1,3545 |
14,267 |
|
1,3546 |
14,330 |
|
1,3547 |
14,393 |
|
1,3548 |
14,456 |
|
1,3549 |
14,518 |
|
1,3550 |
14,581 |
|
1,3551 |
14,644 |
|
1,3552 |
14,707 |
|
1,3553 |
14,769 |
|
1,3554 |
14,832 |
|
1,3555 |
14,894 |
|
1,3556 |
14,957 |
|
1,3557 |
15,019 |
|
1,3558 |
15,082 |
|
1,3559 |
15,144 |
|
1,3560 |
15,207 |
|
1,3561 |
15,269 |
|
1,3562 |
15,332 |
|
1,3563 |
15,394 |
|
1,3564 |
15,456 |
|
1,3565 |
15,518 |
|
1,3566 |
15,581 |
|
1,3567 |
15,643 |
|
1,3568 |
15,705 |
|
1,3569 |
15,767 |
|
1,3570 |
15,829 |
|
1,3571 |
15,891 |
|
1,3572 |
15,953 |
|
1,3573 |
16,016 |
|
1,3574 |
16,078 |
|
1,3575 |
16,140 |
|
1,3576 |
16,201 |
|
1,3577 |
16,263 |
|
1,3578 |
16,325 |
|
1,3579 |
16,387 |
|
1,3580 |
16,449 |
|
1,3581 |
16,511 |
|
1,3582 |
16,573 |
|
1,3583 |
16,634 |
|
1,3584 |
16,696 |
|
1,3585 |
16,758 |
|
1,3586 |
16,819 |
|
1,3587 |
16,881 |
|
1,3588 |
16,943 |
|
1,3389 |
17,004 |
|
1,3590 |
17,066 |
|
1,3591 |
17,127 |
|
1,3592 |
17,189 |
|
1,3593 |
17,250 |
|
1,3594 |
17,311 |
|
1,3595 |
17,373 |
|
1,3596 |
17,434 |
|
1,3597 |
17,496 |
|
1,3598 |
17,557 |
|
1,3599 |
17,618 |
|
1,3600 |
17,679 |
|
1,3601 |
17,741 |
|
1,3602 |
17,802 |
|
1,3603 |
17,863 |
|
1,3604 |
17,924 |
|
1,3605 |
17,985 |
|
1,3606 |
18,046 |
|
1,3607 |
18,107 |
|
1,3608 |
18,168 |
|
1,3609 |
18,229 |
|
1,3610 |
18,290 |
|
1,3610 |
18,351 |
|
1,3611 |
18,412 |
|
1,3613 |
18,473 |
|
1,3614 |
18,534 |
|
1,3615 |
18,595 |
|
1,3616 |
18,655 |
|
1,3617 |
18,716 |
|
1,3618 |
18,777 |
|
1,3619 |
18,837 |
|
1,3620 |
18,898 |
|
1,3621 |
18,959 |
|
1,3622 |
19,019 |
|
1,3623 |
19,080 |
|
1,3624 |
19,141 |
|
1,3625 |
19,201 |
|
1,3626 |
19,262 |
|
1,3627 |
19,322 |
|
1,3628 |
19,382 |
|
1,3629 |
19,443 |
|
1,3630 |
19,503 |
|
1,3631 |
19,564 |
|
1,3632 |
19,624 |
|
1,3633 |
19,684 |
|
1,3634 |
19,745 |
|
1,3635 |
19,805 |
|
1,3636 |
19,865 |
|
1,3637 |
19,925 |
|
1,3638 |
19,985 |
|
1,3639 |
20,045 |
|
1,3640 |
20,106 |
|
1.3641 |
20,166 |
|
1,3642 |
20,226 |
|
1,3643 |
20,286 |
|
1,3644 |
20,346 |
|
1,3645 |
20,406 |
|
1,3646 |
20,466 |
|
1,3647 |
20,525 |
|
1,3648 |
20,585 |
|
1,3649 |
20,645 |
|
1,3650 |
20,705 |
|
1,3651 |
20,765 |
|
1,3652 |
20,825 |
|
1,3653 |
20,884 |
|
1,3654 |
20,944 |
|
1,3655 |
21,004 |
|
1,3656 |
21,063 |
|
1,3657 |
21,123 |
|
1,3658 |
21,183 |
|
1,3659 |
21,242 |
|
1,3660 |
21,302 |
|
1,3661 |
21,361 |
|
1,3662 |
21,421 |
|
1,3563 |
21,480 |
|
1,3664 |
21,540 |
|
1,3665 |
21,599 |
|
1,3666 |
21,658 |
|
1,3667 |
21,718 |
|
1,3668 |
21,777 |
|
1,3669 |
21,836 |
|
1,3670 |
21,896 |
|
1,3671 |
21,955 |
|
1,3672 |
22,014 |
|
1,1673 |
22,073 |
|
1,3674 |
22,132 |
|
1,3675 |
22,192 |
|
1,3676 |
22,251 |
|
1,1677 |
22,310 |
|
1,3678 |
22,369 |
|
1,3679 |
22,428 |
|
1,3680 |
22,487 |
|
1,3681 |
22,546 |
|
1,3682 |
22,605 |
|
1,3683 |
22,664 |
|
1,3684 |
22,723 |
|
1,3685 |
22,781 |
|
1,3686 |
22,840 |
|
1,3687 |
22,899 |
|
1,3688 |
22,958 |
|
1,3689 |
23,017 |
|
1,3690 |
23,075 |
|
1,3691 |
23,134 |
|
1,3692 |
23,193 |
|
1,3693 |
23,251 |
|
1,3694 |
23,310 |
|
1,3695 |
23,369 |
|
1,3696 |
23,427 |
|
1,3697 |
23,486 |
|
1,3698 |
23,544 |
|
1,3699 |
23,603 |
|
1,3700 |
23,661 |
|
1,3701 |
23,720 |
|
1,3702 |
23,778 |
|
1,3703 |
23,836 |
|
1,3704 |
23,895 |
|
1,3705 |
23,953 |
|
1,3706 |
24,011 |
|
1,3707 |
24,070 |
|
1,3708 |
24,128 |
|
1,3709 |
24,186 |
|
1,3710 |
24,244 |
|
1,3711 |
24,302 |
|
1,3712 |
24,361 |
|
1,3713 |
24,419 |
|
1,3714 |
24,477 |
|
1,3715 |
24,535 |
|
1,3716 |
24,593 |
|
1,3717 |
24,651 |
|
1,3718 |
24,709 |
|
1,3719 |
24,767 |
|
1,3720 |
24,825 |
|
1,3721 |
24,883 |
|
1,3722 |
24,941 |
|
1,3723 |
24,998 |
|
1,3724 |
25,056 |
|
1,3725 |
25,114 |
|
1,3726 |
25,172 |
|
1,3727 |
25,230 |
|
1,3728 |
25287 |
|
1,3729 |
25,345 |
|
1,3730 |
25,403 |
|
1,3731 |
25,460 |
|
1,3732 |
25,518 |
|
1,3733 |
25,576 |
|
1,3734 |
25,633 |
|
1,3735 |
25,691 |
|
1,3736 |
25,748 |
|
1,3737 |
25,806 |
|
1,3738 |
25,863 |
|
1,3739 |
25,921 |
|
1,3740 |
25,978 |
|
1,3741 |
26,035 |
|
1,3742 |
26,093 |
|
1,3743 |
26,150 |
|
1,3744 |
26,207 |
|
1,3745 |
26,265 |
|
1,3746 |
26,322 |
|
1,3747 |
26,379 |
|
1,3748 |
26,436 |
|
1,3749 |
26,493 |
|
1,3750 |
26,551 |
|
1,3751 |
26,608 |
|
1,3752 |
26,665 |
|
1,3753 |
26,722 |
|
1,3754 |
26,779 |
|
1,3755 |
26,836 |
|
1,3756 |
26,893 |
|
1,3757 |
26,950 |
|
1,3758 |
27,007 |
|
1,3759 |
27,064 |
|
1,3760 |
27,121 |
|
1,3761 |
27,178 |
|
1,3762 |
27,234 |
|
1,3763 |
27,291 |
|
1,3764 |
27,348 |
|
1,3765 |
27,405 |
|
1,3765 |
27,462 |
|
1,3767 |
27,518 |
|
1,3768 |
27,575 |
|
1,3769 |
27,632 |
|
1,3770 |
27,688 |
|
1,3771 |
27,745 |
|
1,3772 |
27,802 |
|
1,3773 |
27,858 |
|
1,3774 |
27,915 |
|
1,3775 |
27,971 |
|
1,3776 |
28,028 |
|
1,3777 |
28,084 |
|
1,3778 |
28,141 |
|
1,3779 |
28,197 |
|
1,3780 |
28,253 |
|
1,3781 |
28,310 |
|
1,3782 |
28,366 |
|
1,3783 |
28,422 |
|
1,3784 |
28,479 |
|
1,3785 |
28,535 |
|
1,3786 |
28,591 |
|
1,3787 |
28,648 |
|
1,3788 |
28,704 |
|
1,3789 |
28,760 |
|
1,3790 |
28,816 |
|
1,3791 |
28,872 |
|
1,3792 |
28,928 |
|
1,3793 |
28,984 |
|
1,3794 |
29,040 |
|
1,3795 |
29,096 |
|
1,3796 |
29,152 |
|
1,3797 |
29,208 |
|
1,3798 |
29,264 |
|
1,3799 |
29,320 |
|
1,3800 |
29,376 |
|
1,3801 |
29,432 |
|
1,3802 |
29,488 |
|
1,3803 |
29,544 |
|
1,3804 |
29,600 |
|
1,3805 |
29,655 |
|
1,3806 |
29,711 |
|
1,3807 |
29,767 |
|
1,3808 |
29,823 |
|
1,3809 |
29,878 |
|
1,3810 |
29,934 |
|
1,3811 |
29,989 |
|
1,3812 |
30,045 |
|
1,3813 |
30,101 |
|
1,3814 |
30,156 |
|
1,3815 |
30,212 |
|
1,3816 |
30,267 |
|
1,3817 |
30,323 |
|
1,3818 |
30,378 |
|
1,3819 |
30,434 |
|
1,3820 |
30,489 |
|
1,3821 |
30,544 |
|
1,3822 |
30,600 |
|
1,3823 |
30,655 |
|
1,3824 |
30,711 |
|
1,3825 |
30,766 |
|
1,3826 |
30,821 |
|
1,3827 |
30,876 |
|
1,3828 |
30,932 |
|
1,3829 |
30,987 |
|
1,3830 |
31,042 |
|
1,3831 |
31,097 |
|
1,3832 |
31,152 |
|
1,3833 |
31,207 |
|
1,3834 |
31,262 |
|
1,3835 |
31,317 |
|
1,3836 |
31,372 |
|
1,3837 |
31,428 |
|
1,3838 |
31,482 |
|
1,3839 |
31,537 |
|
1,3840 |
31,592 |
|
1,3841 |
31,647 |
|
1,3842 |
31,702 |
|
1,3843 |
31,757 |
|
1,3844 |
31,812 |
|
1,3845 |
31,867 |
|
1,3846 |
31,922 |
|
1,3847 |
31,976 |
|
1,3848 |
32,031 |
|
1,3849 |
32,086 |
|
1,3850 |
32,140 |
|
1,3851 |
32,195 |
|
1,3852 |
32,250 |
|
1,3853 |
32,304 |
|
1,3854 |
32,359 |
|
1,3855 |
32,414 |
|
1,3856 |
32,468 |
|
1,3857 |
32,523 |
|
1,3858 |
32,577 |
|
1,3859 |
32,632 |
|
1,3860 |
32,686 |
|
1,3861 |
32,741 |
|
1,3862 |
32,795 |
|
1,3863 |
32,849 |
|
1,3864 |
32,904 |
|
1,3865 |
32,958 |
|
1,3866 |
33,013 |
|
1,3867 |
33,067 |
|
1,3868 |
33,121 |
|
1,3889 |
33,175 |
|
1,3870 |
33,230 |
|
1,3871 |
33,284 |
|
1,3872 |
33,338 |
|
1,3873 |
33,392 |
|
1,3874 |
33,446 |
|
1,3875 |
33,500 |
|
1,3876 |
33,555 |
|
1,3877 |
33,609 |
|
1,3878 |
33,663 |
|
1,3879 |
33,717 |
|
1,3880 |
33,771 |
|
1,3881 |
33,825 |
|
1,3882 |
33,879 |
|
1,3883 |
33,933 |
|
1,3884 |
33,987 |
|
1,3885 |
34,040 |
|
1,3886 |
34,094 |
|
1,3887 |
34,148 |
|
1,3888 |
34,202 |
|
1,3889 |
34,256 |
|
1,3890 |
34,310 |
|
1,3891 |
34,363 |
|
1,3892 |
34,417 |
|
1,3893 |
34,471 |
|
1,3894 |
34,524 |
|
1,3895 |
34,578 |
|
1,3896 |
34,632 |
|
1,3897 |
34,685 |
|
1,3898 |
34,739 |
|
1,3899 |
34,793 |
|
1,3900 |
34,846 |
|
1,3901 |
34,900 |
|
1,3902 |
34,953 |
|
1,3903 |
35,007 |
|
1,3904 |
35,060 |
|
1,3905 |
35,114 |
|
1,3906 |
35,167 |
|
1,3907 |
35,220 |
|
1,3908 |
35,274 |
|
1,3909 |
35,327 |
|
1,3910 |
35,380 |
|
1,3911 |
35,434 |
|
1,3912 |
35,487 |
|
1,3913 |
35,540 |
|
1,3914 |
35,593 |
|
1,3915 |
35,647 |
|
1,3916 |
35,700 |
|
1,3917 |
35,753 |
|
1,3918 |
35,806 |
|
1,3919 |
35,859 |
|
1,3920 |
35,912 |
|
1,3921 |
35,966 |
|
1,3922 |
36,019 |
|
1,3923 |
36,072 |
|
1,3924 |
36,125 |
|
1,3925 |
36,178 |
|
1,3926 |
36,231 |
|
1,3927 |
36,284 |
|
1,3928 |
36,337 |
|
1,3929 |
36,389 |
|
1,3930 |
36,442 |
|
1,3931 |
36,495 |
|
1,3932 |
36,548 |
|
1,3933 |
36,601 |
|
1,3934 |
36,654 |
|
1,3935 |
36,706 |
|
1,3936 |
36,759 |
|
1,3937 |
36,812 |
|
1,3938 |
36,865 |
|
1,3939 |
36,917 |
|
1,3940 |
36,970 |
|
1,3941 |
37,023 |
|
1,3942 |
37,075 |
|
1,3943 |
37,128 |
|
1,3944 |
37,180 |
|
1,3945 |
37,233 |
|
1,3946 |
37,286 |
|
1,3947 |
37,338 |
|
1,3948 |
37,391 |
|
1,3949 |
37,443 |
|
1,3950 |
37,495 |
|
1,3951 |
37,548 |
|
1,3952 |
37,600 |
|
1,3953 |
37,653 |
|
1,3954 |
37,705 |
|
1,3955 |
37,757 |
|
1,3956 |
37,810 |
|
1,3957 |
37,862 |
|
1,3958 |
37,914 |
|
1,3959 |
37,967 |
|
1,3960 |
38,019 |
|
1,3961 |
38,071 |
|
1,3962 |
38,123 |
|
1,3963 |
38,175 |
|
1,3964 |
38,228 |
|
1,3965 |
38,280 |
|
1,3966 |
38,332 |
|
1,3967 |
38,384 |
|
1,3968 |
38,436 |
|
1,3969 |
38,488 |
|
1,3970 |
38,540 |
|
1,3971 |
38,592 |
|
1,3972 |
38,644 |
|
1,3973 |
38,696 |
|
1,3974 |
38,748 |
|
1,3975 |
38,800 |
|
1,3976 |
38,852 |
|
1,3977 |
38,904 |
|
1,3978 |
38,955 |
|
1,3979 |
39,007 |
|
1,3980 |
39,059 |
|
1,3981 |
39,111 |
|
1,3982 |
39,163 |
|
1,3983 |
39,214 |
|
1,3984 |
39,266 |
|
1,3985 |
39,318 |
|
1,3986 |
39,370 |
|
1,3987 |
39,421 |
|
1,3988 |
39,473 |
|
1,3989 |
39,525 |
|
1,3990 |
39,576 |
|
1,3991 |
39,628 |
|
1,3992 |
39,679 |
|
1,3993 |
39,731 |
|
1,3994 |
39,782 |
|
1,3995 |
39,834 |
|
1,3996 |
39,885 |
|
1,3997 |
39,937 |
|
1,3998 |
39,988 |
|
1,3999 |
40,040 |
|
1,4000 |
40,091 |
|
1,4001 |
40,142 |
|
1,4002 |
40,194 |
|
1,4003 |
40,245 |
|
1,4004 |
40,296 |
|
1,4005 |
40,348 |
|
1,4006 |
40,399 |
|
1,4007 |
40,450 |
|
1,4008 |
40,501 |
|
1,4009 |
40,553 |
|
1,4010 |
40,604 |
|
1,4011 |
40,655 |
|
1,4012 |
40,706 |
|
1,4013 |
40,757 |
|
1,4014 |
40,808 |
|
1,4015 |
40,860 |
|
1,4016 |
40,911 |
|
1,4017 |
40,962 |
|
1,4018 |
41,013 |
|
1,4019 |
41,064 |
|
1,4020 |
41,115 |
|
1,4021 |
41,166 |
|
1,4022 |
41,217 |
|
1,4023 |
41,268 |
|
1,4024 |
41,318 |
|
1,4025 |
41,369 |
|
1,4026 |
41,420 |
|
1,4027 |
41,471 |
|
1,4028 |
41,522 |
|
1,4029 |
41,573 |
|
1,4030 |
41,623 |
|
1,4031 |
41,674 |
|
1,4032 |
41,725 |
|
1,4033 |
41,776 |
|
1,4034 |
41,826 |
|
1,4035 |
41,877 |
|
1,4036 |
41,928 |
|
1,4037 |
41,978 |
|
1,4038 |
42,029 |
|
1,4039 |
42,080 |
|
1,4040 |
42,130 |
|
1,4041 |
42,181 |
|
1,4042 |
42,231 |
|
1,4043 |
42,282 |
|
1,4044 |
42,332 |
|
1,4045 |
42,383 |
|
1,4046 |
42,433 |
|
1,4047 |
42,484 |
|
1,4048 |
42,534 |
|
1,4049 |
42,585 |
|
1,4050 |
42,635 |
|
1,4051 |
42,685 |
|
1,4052 |
42,736 |
|
1,4053 |
42,786 |
|
1,4054 |
42,836 |
|
1,4055 |
42,887 |
|
1,4056 |
42,937 |
|
1,4057 |
42,987 |
|
1,4058 |
43,037 |
|
1,4059 |
43,088 |
|
1,4060 |
43,138 |
|
1,4061 |
43,188 |
|
1,4062 |
43,238 |
|
1,4063 |
43,288 |
|
1,4064 |
43,338 |
|
1,4065 |
43,388 |
|
1,4066 |
43,439 |
|
1,4067 |
43,489 |
|
1,4068 |
43,539 |
|
1,4069 |
43,589 |
|
1,4070 |
43,639 |
|
1,4071 |
43,689 |
|
1,4072 |
43739 |
|
1,4073 |
43,789 |
|
1,4074 |
43,838 |
|
1,4075 |
43,888 |
|
1,4076 |
43,938 |
|
1,4077 |
43,988 |
|
1,4078 |
44,038 |
|
1,4079 |
44,088 |
|
1,4080 |
44,138 |
|
1,4081 |
44,187 |
|
1,4082 |
44,237 |
|
1,4083 |
44,287 |
|
1,4084 |
44,337 |
|
1,4085 |
44,386 |
|
1,4086 |
44,436 |
|
1,4087 |
44,486 |
|
1,4088 |
44,535 |
|
1,4089 |
44,585 |
|
1,4090 |
44,635 |
|
1,4091 |
44,684 |
|
1,4092 |
44,734 |
|
1,4093 |
44,783 |
|
1,4094 |
44,833 |
|
1,4095 |
44,882 |
|
1,4096 |
44,932 |
|
1,4097 |
44,981 |
|
1,4098 |
45,031 |
|
1,4099 |
45,080 |
|
1,4100 |
45,130 |
|
1,4101 |
43,179 |
|
1,4102 |
45,228 |
|
1,4103 |
45,278 |
|
1,4104 |
45,327 |
|
1,4105 |
45,376 |
|
1,4106 |
45,426 |
|
1,4107 |
45,475 |
|
1,4108 |
45,524 |
|
1,4109 |
45,574 |
|
1,4110 |
45,623 |
|
1,4111 |
45,672 |
|
1,4112 |
45,721 |
|
1,4113 |
45,770 |
|
1,4114 |
45,820 |
|
1,4115 |
45,869 |
|
1,4116 |
45,918 |
|
1,4117 |
46,967 |
|
1,4118 |
46,016 |
|
1,4119 |
46,065 |
|
1,4120 |
46,114 |
|
1,4121 |
46,163 |
|
1,4122 |
46,212 |
|
1,4123 |
46,261 |
|
1,4124 |
46,310 |
|
1,4125 |
46,359 |
|
1,4126 |
46,408 |
|
1,4127 |
46,457 |
|
1,4128 |
46,506 |
|
1,4129 |
46,555 |
|
1,4130 |
46,604 |
|
1,4131 |
46,652 |
|
1,4132 |
46,701 |
|
1,4133 |
46,750 |
|
1,4134 |
46,799 |
|
1,4135 |
46,848 |
|
1,4136 |
46,896 |
|
1,4137 |
46,945 |
|
1,4138 |
46,994 |
|
1,4139 |
47,043 |
|
1,4140 |
47,091 |
|
1,4141 |
47,140 |
|
1,4141 |
47,188 |
|
1,4143 |
47,237 |
|
1,4144 |
47,286 |
|
1,4145 |
47,334 |
|
1,4146 |
47,383 |
|
1,4147 |
47,431 |
|
1,4148 |
47,480 |
|
1,4149 |
47,528 |
|
1,4150 |
47,577 |
|
1,4151 |
47,625 |
|
1,4152 |
47,674 |
|
1,4153 |
47,722 |
|
1,4154 |
47,771 |
|
1,4155 |
47,819 |
|
1,4156 |
47,868 |
|
1,4157 |
47,916 |
|
1,4158 |
47,964 |
|
1,4159 |
48,013 |
|
1,4160 |
48,061 |
|
1,4161 |
48,109 |
|
1,4162 |
48,158 |
|
1,4163 |
48,206 |
|
1,4164 |
48,254 |
|
1,4165 |
48,302 |
|
1,4166 |
48,350 |
|
1,4167 |
48,399 |
|
1,4168 |
48,447 |
|
1,4169 |
48,495 |
|
1,4170 |
48,543 |
|
1,4171 |
48,591 |
|
1,4172 |
48,639 |
|
1,4173 |
48,687 |
|
1,4174 |
48,735 |
|
1,4175 |
48,784 |
|
1,4176 |
48,832 |
|
1,4177 |
48,880 |
|
1,4178 |
48,928 |
|
1,4179 |
48,976 |
|
1,4180 |
49,023 |
|
1,4181 |
49,071 |
|
1,4182 |
49,119 |
|
1,4183 |
49,167 |
|
1,4184 |
49,215 |
|
1,4185 |
49,263 |
|
1,4186 |
49,311 |
|
1,4187 |
49,359 |
|
1,4188 |
49,407 |
|
1,4189 |
49,454 |
|
1,4190 |
49,502 |
|
1,4191 |
49,550 |
|
1,4192 |
49,598 |
|
1,4193 |
49,645 |
|
1,4194 |
49,693 |
|
1,4195 |
49,741 |
|
1,4196 |
49,788 |
|
1,4197 |
49,836 |
|
1,4198 |
49,884 |
|
1,4199 |
49,931 |
|
1,4200 |
49,979 |
|
1,4201 |
50,027 |
|
1,4202 |
50,074 |
|
1,4203 |
50,122 |
|
1,4204 |
50,169 |
|
1,4205 |
50,217 |
|
1,4206 |
50,264 |
|
1,4207 |
50,312 |
|
1,4208 |
50,359 |
|
1,4209 |
50,407 |
|
1,4210 |
50,454 |
|
1,4211 |
50,502 |
|
1,4212 |
50,549 |
|
1,4213 |
50,596 |
|
1,4214 |
50,644 |
|
1,4215 |
50,691 |
|
1,4216 |
50,738 |
|
1,4217 |
50,786 |
|
1,4218 |
50,833 |
|
1,4219 |
50,880 |
|
1,4220 |
50,928 |
|
1,4221 |
50,975 |
|
1,4222 |
51,022 |
|
1,4223 |
51,069 |
|
1,4224 |
51,116 |
|
1,4225 |
51,164 |
|
1,4226 |
51,211 |
|
1,4227 |
51,258 |
|
1,4228 |
51305 |
|
1,4229 |
51,352 |
|
1,4230 |
51,399 |
|
1,4231 |
51,446 |
|
1,4232 |
51,493 |
|
1,4233 |
51,540 |
|
1,4234 |
51,587 |
|
1,4235 |
51,634 |
|
1,4236 |
51,681 |
|
1,4237 |
51,728 |
|
1,4238 |
51,775 |
|
1,4239 |
51,822 |
|
1,4240 |
51,869 |
|
1,4241 |
51,916 |
|
1,4242 |
51,963 |
|
1,4243 |
52,010 |
|
1,4244 |
52,057 |
|
1,4245 |
52,104 |
|
1,4246 |
52,150 |
|
1,4247 |
52,197 |
|
1,4248 |
52,244 |
|
1,4249 |
52,291 |
|
1,4250 |
52,338 |
|
1,4251 |
52,384 |
|
1,4252 |
52,431 |
|
1,4253 |
52,478 |
|
1,4254 |
52,524 |
|
1,4255 |
52,571 |
|
1,4256 |
52,618 |
|
1,4257 |
52,664 |
|
1,4258 |
52,711 |
|
1,4259 |
52,758 |
|
1,4260 |
52,804 |
|
1,4261 |
52,851 |
|
1,4261 |
52,897 |
|
1,4263 |
52,944 |
|
1,4264 |
52,990 |
|
1,4265 |
53,037 |
|
1,4266 |
53,083 |
|
1,4267 |
53,130 |
|
1,4268 |
53,176 |
|
1,4269 |
53,223 |
|
1,4270 |
53,269 |
|
1,4271 |
53,316 |
|
1,4272 |
53,362 |
|
1,4273 |
53,408 |
|
1,4274 |
53,455 |
|
1,4275 |
53,501 |
|
1,4276 |
53,548 |
|
1,4277 |
53,594 |
|
1,4278 |
53,640 |
|
1,4279 |
53,686 |
|
1,4280 |
53,733 |
|
1,4281 |
53,779 |
|
1,4282 |
53,825 |
|
1,4283 |
53,871 |
|
1,4284 |
53,918 |
|
1,4285 |
53,964 |
|
1,4286 |
54,010 |
|
1,4287 |
54,056 |
|
1,4288 |
54,102 |
|
1,4289 |
54,148 |
|
1,4290 |
54,194 |
|
1,4291 |
54,241 |
|
1,4292 |
54,287 |
|
1,4293 |
54,333 |
|
1,4294 |
54,379 |
|
1,4295 |
54,425 |
|
1,4296 |
54,471 |
|
1,4297 |
54,517 |
|
1,4298 |
54,563 |
|
1,4299 |
54,609 |
|
1,4300 |
54,655 |
|
1,4301 |
54,701 |
|
1,4302 |
54,746 |
|
1,4303 |
54,792 |
|
1,4304 |
54,838 |
|
1,4305 |
54,884 |
|
1,4306 |
54,930 |
|
1,4307 |
54,976 |
|
1,4308 |
55,022 |
|
1,4309 |
55067 |
|
1,4310 |
55,113 |
|
1,4311 |
55,159 |
|
1,4312 |
55,205 |
|
1,4313 |
55,250 |
|
1,4314 |
55,296 |
|
1,4315 |
55,342 |
|
1,4316 |
55,388 |
|
1,4317 |
55,433 |
|
1,4318 |
55,479 |
|
1,4319 |
55,524 |
|
1,4320 |
55,570 |
|
1,4321 |
55,616 |
|
1,4322 |
55,661 |
|
1,4323 |
55,707 |
|
1,4324 |
55,752 |
|
1,4325 |
55,798 |
|
1,4326 |
55,844 |
|
1,4327 |
55,889 |
|
1,4328 |
55,935 |
|
1,4329 |
55,980 |
|
1,4330 |
56,026 |
|
1,4331 |
56,071 |
|
1,4332 |
56,116 |
|
1,4133 |
56,162 |
|
1,4334 |
56,207 |
|
1,4335 |
56,253 |
|
1,4336 |
56,298 |
|
1,4337 |
56,343 |
|
1,4338 |
56,389 |
|
1,4339 |
56,434 |
|
1,4340 |
56,479 |
|
1,4341 |
56,525 |
|
1,4342 |
56,570 |
|
1,4343 |
56,615 |
|
1,4344 |
56,660 |
|
1,4345 |
56,706 |
|
1,4346 |
56,751 |
|
1,4347 |
56,796 |
|
1,4348 |
56,841 |
|
1,4349 |
56,887 |
|
1,4350 |
56,932 |
|
1,4351 |
56,977 |
|
1,4352 |
57,022 |
|
1,4353 |
57,067 |
|
1,4354 |
57,112 |
|
1,4355 |
57,157 |
|
1,4356 |
57,202 |
|
1,4357 |
57,247 |
|
14358 |
57,292 |
|
1,4359 |
57,337 |
|
1,4360 |
57,382 |
|
1,4361 |
57,427 |
|
1,4362 |
57,472 |
|
1,4363 |
57,517 |
|
1,4364 |
57,562 |
|
1,4365 |
57,607 |
|
1,4366 |
57,652 |
|
1,4367 |
57,697 |
|
1,4368 |
57,742 |
|
1,4369 |
57,787 |
|
1,4370 |
57,832 |
|
1,4371 |
57,877 |
|
1,4372 |
57,921 |
|
1,4373 |
57,966 |
|
1,4374 |
58,011 |
|
1,4375 |
58,056 |
|
1,4376 |
58,101 |
|
1,4377 |
58,145 |
|
1,4378 |
58,190 |
|
1,4379 |
58,235 |
|
1,4380 |
58,279 |
|
1,4381 |
58,324 |
|
1,4382 |
58,369 |
|
1,4383 |
58,413 |
|
1,4384 |
53,458 |
|
1,4385 |
58,503 |
|
1,4386 |
58,547 |
|
1,4387 |
58,592 |
|
1,4388 |
58,637 |
|
1,4389 |
58,681 |
|
1,4390 |
58,726 |
|
1,4391 |
58,770 |
|
1,4392 |
58,815 |
|
1,4393 |
58,859 |
|
1,4394 |
58,904 |
|
1,4395 |
58,948 |
|
1,4396 |
58,993 |
|
1,4397 |
59,037 |
|
1,4398 |
59,082 |
|
1,4399 |
59,126 |
|
1,4400 |
59,170 |
|
1,4401 |
59,215 |
|
1,4402 |
59,259 |
|
1,4403 |
59,304 |
|
1,4404 |
59,348 |
|
1,4405 |
59,392 |
|
1,4406 |
59,437 |
|
1,4407 |
59,481 |
|
1,4408 |
59,525 |
|
1,4409 |
59,569 |
|
1,4410 |
59,614 |
|
1,4411 |
59,658 |
|
1,4412 |
59,702 |
|
1,4413 |
59,746 |
|
1,4414 |
59,791 |
|
1,4415 |
59,835 |
|
1,4416 |
59,879 |
|
1,4417 |
59,923 |
|
1,4418 |
59,967 |
|
1,4419 |
60,011 |
|
1,4420 |
60,056 |
|
1,4421 |
60,100 |
|
1,4422 |
60,144 |
|
1,4423 |
60,188 |
|
1,4424 |
60,232 |
|
1,4425 |
60,276 |
|
1,4426 |
60,320 |
|
1,4427 |
60,364 |
|
1,4428 |
60,408 |
|
1,4429 |
60,452 |
|
1,4430 |
60,496 |
|
1,4431 |
60,540 |
|
1,4432 |
60,584 |
|
1,4433 |
60,628 |
|
1,4434 |
60,672 |
|
1,4435 |
60,716 |
|
1,4436 |
60,759 |
|
1,4437 |
60,803 |
|
1,4438 |
60,847 |
|
1,4439 |
60,891 |
|
1,4440 |
60,935 |
|
1,4441 |
60,979 |
|
1,4442 |
61,023 |
|
1,4443 |
61,066 |
|
1,4444 |
61,110 |
|
1,4445 |
61,154 |
|
1,4446 |
61,198 |
|
1,4447 |
61,241 |
|
1,4448 |
61,285 |
|
1,4449 |
61,329 |
|
1,4450 |
61,372 |
|
1,4451 |
61,416 |
|
1,4452 |
61,460 |
|
1,4453 |
61,503 |
|
1,4454 |
61,547 |
|
1,4455 |
61,591 |
|
1,4456 |
61,634 |
|
1,4457 |
61,678 |
|
1,4458 |
61,721 |
|
1,4459 |
61,765 |
|
1,4460 |
61,809 |
|
1,4461 |
61,852 |
|
1,4462 |
61,896 |
|
1,4463 |
61,939 |
|
1,4464 |
62,983 |
|
1,4465 |
62,026 |
|
1,4466 |
62,070 |
|
1,4467 |
62,113 |
|
1,4468 |
62,156 |
|
1,4469 |
62,200 |
|
1,4470 |
62,243 |
|
1,4471 |
62,287 |
|
1,4472 |
62,330 |
|
1,4473 |
62,373 |
|
1,4474 |
62,417 |
|
1,4475 |
62,460 |
|
1,4476 |
62,503 |
|
1,4477 |
62,547 |
|
1,4478 |
62,590 |
|
14479 |
62,633 |
|
1,4480 |
62,677 |
|
1,4481 |
62,720 |
|
1,4482 |
62,763 |
|
1,4483 |
62,806 |
|
1,4184 |
62,849 |
|
1,4485 |
62,893 |
|
1,4486 |
62,936 |
|
1,4487 |
62,979 |
|
1,4488 |
63,022 |
|
1,4489 |
63,065 |
|
1,4490 |
63,108 |
|
1,4491 |
63,152 |
|
1,4492 |
63,195 |
|
1,4493 |
63,238 |
|
1,4494 |
63,281 |
|
1,4495 |
63,324 |
|
1,4496 |
63,367 |
|
1,4497 |
63,410 |
|
1,4498 |
63,453 |
|
1,4499 |
63,496 |
|
1,4500 |
63,539 |
|
1,4501 |
63,582 |
|
1,4502 |
63,625 |
|
1,4503 |
63,668 |
|
1,4304 |
63,711 |
|
1,4505 |
63,754 |
|
1,4506 |
63,797 |
|
1,4507 |
63,840 |
|
1,4508 |
63,882 |
|
1,4509 |
63,925 |
|
1,4510 |
63,968 |
|
1,4511 |
64,011 |
|
1,4512 |
64,054 |
|
1,4513 |
64,097 |
|
1,4514 |
64,139 |
|
1,4515 |
64,182 |
|
1,4516 |
64,225 |
|
1,4517 |
64,268 |
|
1,4518 |
64,311 |
|
1,4519 |
64,353 |
|
1,4520 |
64,396 |
|
1,4521 |
64,439 |
|
1,4522 |
64,481 |
|
1,4523 |
64,524 |
|
1,4524 |
64,567 |
|
1,4525 |
64,609 |
|
1,4526 |
64,652 |
|
1,4527 |
64,695 |
|
1,4528 |
64,737 |
|
1,4529 |
64,780 |
|
1,4530 |
64,823 |
|
1,4531 |
64,865 |
|
1,4532 |
64,908 |
|
1,4533 |
64,950 |
|
1,4534 |
64,993 |
|
1,4535 |
65,035 |
|
1,4536 |
65,078 |
|
1,4537 |
65,120 |
|
1,4538 |
65,163 |
|
1,4539 |
65,205 |
|
1,4540 |
65,248 |
|
1,4541 |
65,290 |
|
1,4542 |
65,333 |
|
1,4543 |
65,375 |
|
1,4544 |
65,417 |
|
1,4545 |
65,460 |
|
1,4546 |
65,502 |
|
1,4547 |
65,544 |
|
1,4548 |
65,587 |
|
1,4549 |
65,629 |
|
1,4550 |
65,672 |
|
1,4551 |
65,714 |
|
1,4552 |
65,756 |
|
1,4553 |
65,798 |
|
1,4554 |
65,841 |
|
1,4555 |
65,883 |
|
1,4556 |
65,925 |
|
1,4557 |
65,967 |
|
1,4558 |
66,010 |
|
1,4559 |
66,052 |
|
1,4560 |
66,094 |
|
1,4561 |
66,136 |
|
1,4562 |
66,178 |
|
1,4563 |
66,221 |
|
1,4564 |
66,263 |
|
1,4565 |
66,305 |
|
1,4566 |
66,347 |
|
1,4567 |
66,389 |
|
1,4568 |
66,431 |
|
1,4569 |
66,473 |
|
1,4570 |
66,515 |
|
1,4571 |
66,557 |
|
1,4572 |
66,599 |
|
1,4573 |
66,641 |
|
1,4574 |
66,683 |
|
1,4575 |
66,725 |
|
1,4576 |
66,767 |
|
1,4577 |
66,809 |
|
1,4578 |
66,851 |
|
1,4579 |
66,893 |
|
1,4580 |
66,935 |
|
1,4581 |
66,977 |
|
1,4582 |
67,019 |
|
1,4583 |
67,061 |
|
1,4584 |
67,103 |
|
1,4585 |
67,145 |
|
1,4586 |
67,186 |
|
1,4587 |
67,228 |
|
1,4588 |
67,270 |
|
1,4589 |
67,312 |
|
1,4590 |
67,354 |
|
1,4591 |
67,396 |
|
1,4592 |
67,437 |
|
1,4593 |
67,479 |
|
1,4594 |
67,521 |
|
1,4595 |
67,563 |
|
1,4596 |
67,604 |
|
1,4597 |
67,646 |
|
1,4598 |
67,688 |
|
1,4599 |
67,729 |
|
1,4600 |
67,771 |
|
1,4601 |
67,813 |
|
1,4602 |
67,854 |
|
1,4603 |
67,896 |
|
1,4604 |
67,938 |
|
1,4605 |
67,979 |
|
1,4606 |
68,021 |
|
1,4607 |
68,063 |
|
1,4608 |
68,104 |
|
1,4609 |
68,146 |
|
1,4610 |
68,187 |
|
1,4611 |
68,229 |
|
1,4611 |
68,270 |
|
1,4613 |
68,312 |
|
1,4614 |
68,353 |
|
1,4615 |
68,395 |
|
1,4616 |
68,436 |
|
1,4617 |
68,478 |
|
1,4618 |
68,519 |
|
1,4619 |
68,561 |
|
1,4620 |
68,602 |
|
1,4621 |
68,643 |
|
1,4622 |
68,685 |
|
1,4623 |
68,726 |
|
1,4624 |
68,768 |
|
1,4625 |
68,809 |
|
1,4626 |
68,850 |
|
1,4627 |
68,892 |
|
1,4628 |
68,933 |
|
1,4629 |
68,974 |
|
1,4630 |
69,016 |
|
1,4631 |
69,057 |
|
1,4632 |
69,098 |
|
1,4633 |
69,139 |
|
1,4634 |
69,181 |
|
1,4635 |
69,222 |
|
1,4636 |
69,263 |
|
1,4637 |
69,304 |
|
1,4638 |
69,346 |
|
1,4639 |
69,387 |
|
1,4640 |
69,428 |
|
1,4641 |
69,469 |
|
1,4642 |
69,510 |
|
1,4643 |
69,551 |
|
1,4644 |
69,593 |
|
1,4645 |
69,634 |
|
1,4646 |
69,675 |
|
1,4647 |
69,716 |
|
1,4648 |
69,757 |
|
1,4649 |
69,798 |
|
1,4650 |
69,839 |
|
1,4651 |
69,880 |
|
1,4652 |
69,921 |
|
1,4653 |
69,962 |
|
1,4654 |
70,003 |
|
1,4655 |
70,044 |
|
1,4656 |
70,085 |
|
1,4657 |
70,126 |
|
1,4658 |
70,167 |
|
1,4659 |
70,208 |
|
1,4660 |
70,249 |
|
1,4661 |
70,290 |
|
1,4662 |
70,331 |
|
1,4663 |
70,372 |
|
1,4664 |
70,413 |
|
1,4665 |
70,453 |
|
1,4666 |
70,494 |
|
1,4667 |
70,535 |
|
1,4668 |
70,576 |
|
1,4669 |
70,617 |
|
1,4670 |
70,658 |
|
1,4671 |
70,698 |
|
1,4672 |
70,739 |
|
1,4673 |
70,780 |
|
1,4674 |
70,821 |
|
1,4675 |
70,861 |
|
1,4676 |
70,902 |
|
1,4677 |
70,943 |
|
1,4678 |
70,984 |
|
1,4679 |
71024 |
|
1,4680 |
71,065 |
|
1,4681 |
71,106 |
|
1,4681 |
71,146 |
|
1,4683 |
71,187 |
|
1,4684 |
71,228 |
|
1,4685 |
71,268 |
|
1,4686 |
71,309 |
|
1,4687 |
71,349 |
|
1,4688 |
71,390 |
|
1,4689 |
71,431 |
|
1,4690 |
71,471 |
|
1,4691 |
71,512 |
|
1,4692 |
71,552 |
|
1,4693 |
71,593 |
|
1,4694 |
71,633 |
|
1,4695 |
71,674 |
|
1,4696 |
71,714 |
|
1,4697 |
71,755 |
|
1,4698 |
71,795 |
|
1,4699 |
71,836 |
|
1,4700 |
71,876 |
|
1,4701 |
71,917 |
|
1,4702 |
71,957 |
|
1,4703 |
71,998 |
|
1,4704 |
72,038 |
|
1,4705 |
72,078 |
|
1,4706 |
72,119 |
|
1,4707 |
72,159 |
|
1,4708 |
72,199 |
|
1,4709 |
72,240 |
|
1,4710 |
72,280 |
|
1,4711 |
72,320 |
|
1,4712 |
72,361 |
|
1,4713 |
72,401 |
|
1,4714 |
72,441 |
|
1,4715 |
72,482 |
|
1,4716 |
72,522 |
|
1,4717 |
72,562 |
|
1,4718 |
72,602 |
|
1,4719 |
72,643 |
|
1,4720 |
72,683 |
|
1,4721 |
72,723 |
|
1,4722 |
72,763 |
|
1,4723 |
72,803 |
|
1,4724 |
72,843 |
|
1,4725 |
72,884 |
|
1,4726 |
72924 |
|
1,4727 |
72,964 |
|
1,4728 |
73,004 |
|
1,4729 |
73,044 |
|
1,4730 |
73,084 |
|
1,4731 |
73,124 |
|
1,4732 |
73,164 |
|
1,4733 |
73,204 |
|
1,4734 |
73,244 |
|
1,4735 |
73,285 |
|
1,4736 |
73,325 |
|
1,4737 |
73,365 |
|
1,4738 |
73,405 |
|
1,4739 |
73,445 |
|
1,4740 |
73,485 |
|
1,4741 |
73,524 |
|
1,4742 |
73,564 |
|
1,4743 |
73,604 |
|
1,4744 |
73,644 |
|
1,4745 |
73,684 |
|
1,4746 |
73,724 |
|
1,4747 |
73,764 |
|
1,4748 |
73,804 |
|
1,4749 |
73,844 |
|
1,4750 |
73,884 |
|
1,4751 |
73,924 |
|
1,4752 |
73,963 |
|
1,4753 |
74,003 |
|
1,4754 |
74,043 |
|
1,4755 |
74,083 |
|
1,4756 |
74,123 |
|
1,4757 |
74,162 |
|
1,4758 |
74,202 |
|
1,4759 |
74,242 |
|
1,4760 |
74,282 |
|
1,4761 |
74,321 |
|
1,4762 |
74,361 |
|
1,4763 |
74,401 |
|
1,4764 |
74,441 |
|
1,4765 |
74,480 |
|
1,4766 |
74,520 |
|
1,4767 |
74,560 |
|
1,4768 |
74,599 |
|
1,4769 |
74,639 |
|
1,4770 |
74,678 |
|
1,4771 |
74,718 |
|
1,1772 |
74,758 |
|
1,4773 |
74,797 |
|
1,4774 |
74,837 |
|
1,4775 |
74,876 |
|
1,4776 |
74,916 |
|
1,4777 |
74,956 |
|
1,4778 |
74,995 |
|
1,4779 |
75,035 |
|
1,4780 |
75,074 |
|
1,1781 |
75,114 |
|
1,4782 |
75,153 |
|
1,4783 |
75,193 |
|
1,4784 |
75,232 |
|
1,4785 |
75,272 |
|
1,4786 |
75,311 |
|
1,4787 |
75,350 |
|
1,4788 |
75,390 |
|
1,4789 |
75,429 |
|
1,4790 |
75,469 |
|
1,4791 |
75,508 |
|
1,4792 |
75,547 |
|
1,4793 |
75,587 |
|
1,4794 |
75,626 |
|
1,4795 |
75,666 |
|
1,4796 |
75,705 |
|
1,4797 |
75,744 |
|
1,4798 |
75,784 |
|
1,4799 |
75,823 |
|
1,4800 |
75,862 |
|
1,4801 |
75,901 |
|
1,4802 |
75,941 |
|
1,4803 |
75,980 |
|
1,4804 |
76,019 |
|
1,4805 |
76,058 |
|
1,4806 |
76,098 |
|
1,4807 |
76,137 |
|
1,4808 |
76,176 |
|
1,4809 |
76,215 |
|
1,4810 |
76,254 |
|
1,4810 |
76,294 |
|
1,4812 |
76,333 |
|
1,4813 |
76,372 |
|
1,4814 |
76,411 |
|
1,4815 |
76,450 |
|
1,4816 |
76,489 |
|
1,4817 |
76,528 |
|
1,4818 |
76,567 |
|
1,4819 |
76,607 |
|
1,4820 |
76,646 |
|
1,4821 |
76,685 |
|
1,4822 |
76,724 |
|
1,4823 |
76,763 |
|
1,4824 |
76,802 |
|
1,4825 |
76,841 |
|
1,4826 |
76,880 |
|
1,4827 |
76,919 |
|
1,4828 |
76,958 |
|
1,4829 |
76,997 |
|
1,4830 |
77,036 |
|
1,4831 |
77,075 |
|
1,4832 |
77,113 |
|
1,4833 |
77,152 |
|
1,4834 |
77,191 |
|
1,4835 |
77,230 |
|
1 4336 |
77269 |
|
1,4837 |
77,308 |
|
1,4838 |
77,347 |
|
1,4839 |
77,386 |
|
1,4840 |
77,425 |
|
1,4841 |
77,463 |
|
1,4842 |
77,502 |
|
1,4843 |
77,541 |
|
1,4844 |
77,580 |
|
1,4845 |
77,619 |
|
1,4846 |
77,657 |
|
1,4847 |
77,696 |
|
1,4848 |
77,735 |
|
1,4849 |
77,774 |
|
1,4850 |
77,812 |
|
1,4851 |
77,851 |
|
1,4852 |
77,890 |
|
1,4853 |
77,928 |
|
1,4854 |
77,967 |
|
1,4855 |
78,006 |
|
1,4856 |
78,045 |
|
1,4857 |
78,083 |
|
1,4858 |
78,122 |
|
1,4859 |
78,160 |
|
1,4860 |
78,199 |
|
1,4861 |
78,238 |
|
1,4862 |
78,276 |
|
1,4863 |
78,315 |
|
1,4864 |
78,353 |
|
1,4865 |
78,392 |
|
1,4866 |
78,431 |
|
1,4867 |
78,469 |
|
1,4868 |
78,508 |
|
1,4869 |
78,546 |
|
1,4870 |
78,585 |
|
1,4871 |
78,623 |
|
1,4872 |
78,662 |
|
1,4873 |
78,700 |
|
1,4874 |
78,739 |
|
1,4875 |
78,777 |
|
1,4876 |
78,816 |
|
1,4877 |
78,854 |
|
1,4878 |
78,892 |
|
1,4879 |
78,931 |
|
1,4880 |
78,969 |
|
1,4881 |
79,008 |
|
1,4882 |
79,046 |
|
1,4883 |
79,084 |
|
1,4884 |
79,123 |
|
1,4885 |
79,161 |
|
1,4886 |
79,199 |
|
1,4887 |
79,238 |
|
1,4888 |
79,276 |
|
1,4889 |
79,314 |
|
1,4890 |
79,353 |
|
1,4891 |
79,391 |
|
1,4892 |
79,429 |
|
1,4893 |
79,468 |
|
1,4894 |
79,506 |
|
1,4895 |
79,544 |
|
1,4896 |
79,582 |
|
1,4897 |
79,620 |
|
1,4898 |
79,659 |
|
1,4899 |
79,697 |
|
1,4900 |
79,735 |
|
1,4901 |
79,773 |
|
1,4902 |
79,811 |
|
1,4903 |
79,850 |
|
1,4904 |
79,888 |
|
1,4905 |
79,926 |
|
1,4906 |
79,964 |
|
1,4907 |
80,002 |
|
1,4908 |
80,040 |
|
1,4909 |
80,078 |
|
1,4910 |
80,116 |
|
1,4911 |
80,154 |
|
1,4912 |
80,192 |
|
1,4913 |
80,231 |
|
1,4914 |
80,269 |
|
1,4915 |
80,307 |
|
1,4916 |
80,345 |
|
1,4917 |
80,383 |
|
1,4918 |
80,421 |
|
1,4919 |
80,459 |
|
1,4920 |
80,497 |
|
1,4921 |
80,534 |
|
1,4922 |
80,572 |
|
1,4923 |
80,610 |
|
1,4924 |
80,648 |
|
1,4925 |
80,686 |
|
1,4926 |
80,724 |
|
1,4927 |
80,762 |
|
1,4928 |
80,800 |
|
1,4929 |
80,838 |
|
1,4930 |
80,876 |
|
1,4931 |
80,913 |
|
1,4932 |
80,951 |
|
1,4933 |
80,989 |
|
1,4934 |
81,027 |
|
1,4935 |
81,065 |
|
1,4936 |
81,103 |
|
1,4937 |
81,140 |
|
1,4938 |
81,178 |
|
1,4939 |
81,216 |
|
1,4940 |
81,254 |
|
1,4941 |
81,291 |
|
1,4942 |
81,329 |
|
1,4943 |
81,367 |
|
1,4944 |
81,405 |
|
1,4945 |
81,442 |
|
1,4946 |
81,480 |
|
1,4947 |
81,518 |
|
1,4948 |
81,555 |
|
1,4949 |
81,593 |
|
1,4950 |
81,631 |
|
1,4951 |
81,668 |
|
1,4952 |
81,706 |
|
1,4953 |
81,744 |
|
1,4954 |
81,781 |
|
1,4955 |
81,819 |
|
1,4956 |
81,856 |
|
1,4957 |
81,894 |
|
1,4958 |
81,932 |
|
1,4959 |
81,969 |
|
1,4960 |
82,007 |
|
1,4961 |
82,044 |
|
1,4962 |
82,082 |
|
1,4963 |
82,119 |
|
1,4964 |
82,157 |
|
1,4965 |
82,194 |
|
1,4966 |
82,232 |
|
1,4967 |
82,269 |
|
1,4968 |
82,307 |
|
1,4969 |
82,344 |
|
1,4970 |
82,381 |
|
1,4971 |
82,419 |
|
1,4972 |
82,456 |
|
1,4973 |
82,494 |
|
1,4974 |
87,531 |
|
1,4975 |
82,569 |
|
1,9976 |
82,606 |
|
1,4977 |
82,643 |
|
1,4978 |
82,681 |
|
1,4979 |
82,718 |
|
1,4980 |
82,755 |
|
1,4981 |
82,793 |
|
1,4982 |
82,830 |
|
1,4983 |
82,867 |
|
1,4984 |
82,905 |
|
1,4985 |
82,942 |
|
1,4986 |
82,979 |
|
1,4987 |
83,016 |
|
1,4988 |
83,054 |
|
1,4989 |
83,091 |
|
14990 |
83,128 |
|
1,4991 |
83,165 |
|
1,4992 |
83,202 |
|
1,4993 |
83,240 |
|
1,4994 |
83,277 |
|
1,4995 |
83,314 |
|
1,4996 |
83,351 |
|
1,4997 |
83,388 |
|
1,4998 |
83,425 |
|
14999 |
83,463 |
|
1,5000 |
83,500 |
|
1,5001 |
83,537 |
|
1,5002 |
83,574 |
|
1,5003 |
83,611 |
|
1,5004 |
83,648 |
|
1,5005 |
83,685 |
|
1,5006 |
83,722 |
|
1,5007 |
83,759 |
|
1,5008 |
83,796 |
|
1,5009 |
83,833 |
|
1,5010 |
83,870 |
|
1,5011 |
83,907 |
|
1,5012 |
83,944 |
|
1,5013 |
83,981 |
|
1,5014 |
84,018 |
|
1,5015 |
84,055 |
|
1,5016 |
84,092 |
|
1,5017 |
84,129 |
|
1,5018 |
84,166 |
|
1,5019 |
84,203 |
|
1,5020 |
84,240 |
|
1,5021 |
84,277 |
|
1,5022 |
84,314 |
|
1,5023 |
84,351 |
|
1,5024 |
84,388 |
|
1,5025 |
84,424 |
|
1,5026 |
84,461 |
|
1,5027 |
84,498 |
|
1,5028 |
84,535 |
|
1,5029 |
84,572 |
|
1,5030 |
84,609 |
|
1,5031 |
84,645 |
|
1 5032 |
84,682 |
|
1,5033 |
84,719 |
|
1,5034 |
84,756 |
|
1,5035 |
84,792 |
|
1,5036 |
84,829 |
|
1,5037 |
84,866 |
|
1,5038 |
84,903 |
|
1,5039 |
84,939 |
|
1,5040 |
84,976 |
|
1,5041 |
85,013 |
|
1,5042 |
85,049 |
|
1,5043 |
85,086 |
|
1,5044 |
85,123 |
|
1,5045 |
85,159 |
|
1,5046 |
85,196 |
|
1,5047 |
85,233 |
|
1,5048 |
85,269 |
|
1,5049 |
85,306 |
|
1,5050 |
85,343 |
|
1,5051 |
85,379 |
|
1,5052 |
85,416 |
|
1,5053 |
85,452 |
|
1,5054 |
85,489 |
|
1,5055 |
85,525 |
|
1,5056 |
85,562 |
|
1,5057 |
85,598 |
|
1,5058 |
85,635 |
|
1,5059 |
85,672 |
|
1,5060 |
85,708 |
|
1,5061 |
85,744 |
|
1,5062 |
85,781 |
|
1,5063 |
85,817 |
|
1,5064 |
85,854 |
|
1,5065 |
85,890 |
|
1,5066 |
85,927 |
|
1,5067 |
85,963 |
|
1,5068 |
86,000 |
|
1,5069 |
86,036 |
|
1,5070 |
86,072 |
|
1,5071 |
86,109 |
|
1,5072 |
86,145 |
|
1,5073 |
86,182 |
|
1,5074 |
86,218 |
|
1,5075 |
86,254 |
|
1,5076 |
86,291 |
|
1,5077 |
86,327 |
|
1,5078 |
86,363 |
|
1,5079 |
86,399 |
[1] Hodnoty x x xxxxxx xxxxxxxxx xxxx vypočteny xxxxxx xxxxxxx, jejímž xxxxxxx pro ICUMSA xx X. Rosenhauer. Xxxxxxx byla xxxxxxxxxxxxxx x výpočty provedeny Xxxxxxx X. Xxxxxxxxxxx x XXXX x xxxx xxxxxxxxxxx x Xxxxx X. 33, 15-22 (červen 1970). Xxxxx lomu xxx xxxxx xxx 20 °X xxxxxx D xxxx Xx. Xxxx (xxxxxxxx xxxxxxxxxx xxxxxxxxx) xxx získán xxxxxxx xxx 20 °C xx vzduchu při xxxxx 760 torrů (xx Hg) a xxxxxxxxxxxxxxxxx relativní vlhkosti. Xxxx tabulka nahrazuje xxxxxxx xxxxxxxxx (47&xxxx;012, xxxxxx 11) xxxxxxxxxxxx x Xxxxxx. Sugar X. 39, 22 (1937).
XXXXXX 4
XXXXXXXXX REDUKUJÍCÍCH XXXXX VYJÁDŘENÝCH XXXX XXXXXXXX XXXXX
(Xxxxxx xxxxx xxxxxx Xxxxxx Xxxxxxxx)
1. Xxxxxxx a xxxxxx xxxxxxx
Xxxxxx xxxxxx ke xxxxxxxxx redukujících xxxxx xxxxxxxxxxx jako xxxxxxxx xxxx x cukru xxxxxxxxx
2. Xxxxxxxx
„Xxxxxxxxxx cukry xxxxxxxxx xxxx xxxxxxxx xxxx“: xxxxx xxxxxxxxxxxx xxxxx stanovený xxxxxxxx xxxxxxx.
3. Xxxxxxxx xxxxxx
Xxxxxx xxxxxx x obsahem xxxxxxxxxxxx xxxxx xx xxxxxxx pro redukci xxxxxxx komplexu mědi XX. Xxxxxxx xxxx xxxxx xx xxx xxxxxxx xxxxxxxx roztokem xxxx (xx xxxxxx xxxxxx), xxxxx xxxxxxxx xx xxxxxxx xxxxxxx xxxxxxx xxxxxxxx xxxxxxxx xxxxxxxxxx xxxxxxx (xx xxxxxx xxxxxx).
4. Reakční xxxxxxx
4.1 Xxxxxx Xx XX (Xxxxxxxx roztok)
4.1.1 Xx 400 xx xxxxxx vody xx xxxxxxxx 35 x xxxxxx xxxxxxxxx xxxxxxxxxxxx (XxXX4 5X2X) x xxxxx xx xxxxxxxxxxx.
4.1.2 X 500 xx xxxxxx xxxx se xxxxxxxx 173 x xxxxxx sodnodraselného tetrahydrátu (Xxxxxxxxxx xxxx Seignettova xxx, KNaC4H4O6,4H2O) x 68 x xxxxxxxxx xxxxxxxxxx xxxxxxx a xxxxx se vychladnout.
4.1.3 Xxx roztoky (4.1.1 x 4.1.2) xx xxxxxxxx do xxxxxxx xxxxxxx xxxxx x xxxxxx se xxxxx xx 1 litru. Xx xxxxxxx 2 x xxxxxxxxx uhlí xx obsah xxxxxxxx, xxxxx se xxxxxxx xxxxx xxxx a xxxx xx xxxxxxxxxxx xxxx xxxxx papírový xxxx xxxxxxxxxx xxxxx.
Xxxxx xx x xxxxxxx xxxxxxxxxx xxxxxxx xxxxxx xxxx xxxxxxxx xxxxx xxxxxxx, xx xxxxx xxxxxx xxxxx přefiltrovat.
4.2 Xxxxxxxx xxxxxx, roztok 5 xxx/x.
4.3 Xxxxxx xxxx, 0,01665 xxx/x (0,0333X; 4,2258 x/x).
4.4 Xxxxxx xxxxxxxxxx xxxxxxx, xxxxxx 0,0333 xxx/x.
4.5 Xxxxxx xxxxxx: do xxxxx vroucí xxxx xx xxxxxxx směs 5 x xxxxxxxxxxx xxxxxx rozmíchaného xx 30 xx xxxx, xxxxxx xx 3 xxxxxx a nechá xxxxxxxxxxx. X xxxxxxx xxxxxxx xx xxxxx 10 xx xxxxxx xxxxxxxxxx xxxx xxxxxxxxxxxxx xxxxxxx.
5. Přístroje x xxxxxxx
5.1 Xxxxxxxxxxxxx xxxxx, 300 ml; xxxxxx xxxxxx x pipety.
5.2 Xxxxx xxxxx, xxxxxx.
6. Xxxxxx
6.1 Xx 300 xx Xxxxxxxxxxxxx xxxxx xx xxxxxx xxxx xxxxxx (10 g xxxx xxxx), xxxxx xxxxxxxxxx xxxx než 30 mg xxxxxxxxxx xxxxx, x xxxxxxxx xx xxxxxxxxx xx 100 ml vody.
Do xxxxx x xxxxxxxx xxxxxx xx odpipetuje 10 ml roztoku Xx II (4.1), xxxxx xx xxxxxxxxx xxxxxxx zamíchá x xxxxx xx xxxxx xx xxxxxx vodní xxxxx (5.2) xx xxxx xxxxxx 10 xxxxx.
Xxxxxxx xxxxxxx x Xxxxxxxxxxxxx baňce xxxx xxx nejméně 20 xx xxx úrovní xxxxxxx xx xxxxx xxxxx. Xxxxx se xxxxxx ochladí xxxxxxx xxxxxxx vody, xxxxxxx xx xxxxxx nesmí xxxxxxxxxxx, xxx nedošlo x xxxxxxxx xxxxxxx xxxxxxxxxxx oxidu xxxxxxx xxxxxxxx xxxxxxxx.
Xxx xxxxxxxxxxxx xxxxxx xx pipetou xxxxx 5 xx xxxxxxx xxxxxxxx xxxxxx (4.2) x koncentraci 5 mol/l a xxxxx xxxx se xxxxxxx xxxxx xxxxxxxx (20 xx 40 xx) xxxxxxx xxxx (4.3) x xxxxxxxxxxx 0,016 65 mol/l.
Sraženina xxxx se xxxxxxxx xxxxxxxx a xxxxxxxx xxxx xx titruje xxxxxxxx xxxxxxxxxx xxxxxxx (4.4) o koncentraci 0,0333 xxx/x xxx xxxxxxx roztoku xxxxxx (4.5) xxxx indikátoru. Xxxxxxxxx xx xxxxxxx xx xxxxx xxxxxxx.
6.2 X vodou xx xxxxxxx xxxxx xxxxx, xxxxx xx xxxxxxx xxxx při použití xxxxxx xxxxxxx Xx XX (4.4). Titrační xxxxxxxx xxxxxxxxxx 0,1 xx.
6.3 X xxxxxxxx xxxxxxxx xx xx xxxxxx xxxxxxx xxxxxxxxx xxxxxxx. Xxxxxx xx xxxxx xxxx xxx xxxxxxxxxxx teplotě po xxxx 10 minut, xxx xxxxx xxxxx x xxxxxx xxxxxx, xxxxxxxxxx xxxxxxxxxx xxxxxxxxxxxx xxxxx, jako xx xxxxxxxxx oxid xxxxxxxx.
7. Xxxxxxxxx xxxxxxxx
7.1 Xxxxxx x xxxxxx xxxxxxx
Xxxxx xxxxxxxxxxxxxx xxxxxxx jódu xx rovná objemu (xx) xxxxxxxx přidaného xxxxxxx xxxx (0,016 65 xxx/x) xxxxx xxxxx (xx) roztoku xxxxxxxxxx xxxxxxx (0,0333 xxx/x) xxxxxxxxxxxxxx při xxxxxxx.
Xxxxx (xx) xxxxxxxxxxxxxx xxxxxxx xxxx (0,016 65 xxx/x) se xxxxxx odečtením:
7.1.1 počtu xx spotřebovaných xxx xxxxxx pokusu x xxxxx (6.2),
7.1.2 xxxxx xx xxxxxxxxxxxxxx při xxxxxxxxx xxxxxxx s xxxxxxxx xxxxxxxx za xxxxxx (6.3),
7.1.3 xxxxxx 2,0 xx xx xxxxxxx 10 g xxxxxxxxx xxxxxxxx x xxxxxxxx xxxxxxxxxx xxxxxx xxxx úměrného xxxxxxxx, xxxxxxxx-xx xxxxxx xxxx xxx 10 g xxxxxxxxx (xxxxxxx xx xxxxxxxxx).
Xx xxxxxxxxx xxxxxx xxxxxxx xxxxxxxx xxxxxxxx 1 xx xxxxxxxx xxxxxxx (4.3) 1 xx xxxxxxxxxx xxxxx.
Xxxxx xxxxxxxxxx cukru v xxxxxxxxxx xxxxxx xx xxxxxxxx xxxxx vzorce:
kde:
V1 = xxxxx xx xxxxxxxx roztoku (4.3) xx xxxxxxx,
x0 = xxxxxxxx xxxxxxxxx xxxxxx (x).
7.2 Xxxxxxxxxxxxxx
Xxxxxx mezi xxxxxxxx xxxx stanovení xxxxxxxxxxx xxxxxxx xxxx xxxxxx xx sebou x xxxxx xxxxxx xxxxxx xxxxxxxxxxx xx xxxxxxxxx xxxxxxxx nesmí xxx větší než 0,02 x na 100 x vzorku.
METODA 5
XXXXXXXXX XXXXXXXXXXXX XXXXX XXXXXXXXXXX XXXX XXXXXXXX XXXX
(Xxxxxx xxxxx Xxxxxxx x Xxxxxx)
1. Xxxxxxx x oblast xxxxxxx
Xxxxxx xxxxxx xx xxxxxxxxx xxxxxxxxxxxx cukrů vyjádřených xxxx xxxxxxxx xxxx
- x xxxxx xxxx x xxxxx xxxxx,
- x xxxxx xxxxx xxxxx.
2. Definice
„Redukující cukry xxxxxxxxx xxxx xxxxxxxx xxxx“: xxxxx xxxxxxxxxxxx xxxxx xxxxxxxxx popsanou xxxxxxx.
3. Xxxxxxxx metody
K xxxxxxx xxxxxx se xxxxx v xxxxxxxx xxxxxxx x xxxxxxx Xx XX, xxxxxxxxxxx x nezredukovaný xxxxx xx xxx stanoví xxxxxxx xxxxxxx x xxxxxxxx EDTA.
4. Xxxxxxx xxxxxxx
4.1 Xxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxx (xxxxxxxxx xxx) (EDTA), xxxxxx 0,0025 xxx/x: xxxxxxxx xx 0,930 x XXXX ve xxxx x xxxxxx xx xxxxx xx xxxxxxx litru.
4.2 Xxxxxx xxxxxxxxxx murexidu: 0,25 x xxxxxxxx xx xxxxx xx 50 xx vody x xxxxxx xx s 20 xx xxxxxxx xxxxxxx methylenové xxxxx x xxxxxxxxxxx 0,2 x/100 ml.
4.3 Alkalické xxxxxxx xxxxxxx: v 600 xx xxxx xxxxxxxxxx 40 ml xxxxxxxxx xxxxxxx x xxxxxxxxxxx 1,0 xxx/x xx rozpustí 25 x xxxxxxxxx xxxxxxxxxx xxxxxxx a 25 x xxxxxx xxxxxxxxxxxxxxx xxxxxxxxxxxx. Přibližně x 100 xx vody xx xxxxxxxx 6,0 x xxxxxx xxxxxxxxx – xxxxxxxxxxxx (XxXX4 5X2X), xxxxxxx xxxxxx xx přidá x xxxxxxx vinanu x xxxxxx vodou xx xxxxxxx xxxxx.
Xxxxxxxx: Xxxxxx xx xxxxxxxx xxxxxxxxxxx (xxxxx xxxxx).
4.4 Standardní xxxxxx xxxxxxxxxx xxxxx: x odměrné xxxxx x objemu 250 xx xx xxxxxxxx 23,750 x xxxxx xxxxxxxxx (4.5) xxx xx 120 ml xxxx. Xxxxx xx 9 xx kyseliny xxxxxxxxxxxxxx (C20 = 1,16) a xxxxx xx stát při xxxxxxxxxxx xxxxxxx xx xxxx 8 xxx. Xxxxxx xx doplní xx 250 xx x xxxxxxxx xxxxxxxxx xx xxxxxxxxxxx xxxxxxx xx xxxxxxxxxxx xxxx xxxxxxxxxxxx xxx použití xxxxxxx x xxxxx 200 xx. Xxxxxxxx xxxxxxx xx má xxxxxx 11,80 ± 0,05°X (xxx xxxxxxxx 8). 200 xx xxxxxx roztoku xx xxxxxxxxxx xx xxxxxxx xxxxx x xxxxxx 2000 xx, zředí xx xxxxx x xx stálého xxxxxxxxxxxx (xxx xxxxxxx x xxxxxxxxxx místnímu xxxxxxxxxxxxx xxxxxxx) xx přidá 71,4 xx roztoku xxxxxxxxx sodného (1 xxx/x), ve xxxxxx xxxx xxxxxxxxxx 4 x kyseliny xxxxxxxx. Xxxxxx xx xxxxxx xx 2000 ml, xx. aby obsahoval 1 x invertního xxxxx xx 100 xx; xxxxxxx xX xxxxxxx se má xxxxxxxxx xxxxx 3.
Xxxxx xxxxx xxxxxxx roztok xx ředí pouze xxxxxxxxxxxxx xxxx použitím.
4.5 Xxxxx sacharosa: xxxxxx xxxxx sacharosy x xxxxxxx xxxxxxxxxx xxxxx xxxxxxx 0,001 x/100 x.
5. Přístroje x xxxxxxx
5.1 Xxxxxxxx 150 x 20 mm.
5.2 Xxxx xxxxxxxxxxx miska.
5.3 Xxxxxxxxxx váhy xxxxxx x xxxxxxxxx xx 0,1 xx.
6. Xxxxxx
6.1 Xx zkumavce (5.1) xx xxxxxxxx 5 x xxxxxx xxxxx x 5 xx xxxxxxx vody, xxxxxxx xx 2,0 xx xxxxxxxxx xxxxxxx (4.3) x xxxxx xx xxxxxxxx. Xxxxxxxx xx xxxxxx xx xxxxx x xxxxxx xxxxx xx dobu 5 xxxxx x poté xx xx xxxxxxx xxxx ochladí.
6.2 Roztok xx xx zkumavky xxxxxxxxxxxxx, x xxxxxxxx xx xxxxxxxxxx xxxxxxxx xxxx, xxxxxxx do xxxx xxxxxxxxxxxx xxxxx (5.2), xxxxxxx xx xxx xxxxx xxxxxxxxxx (4.2) x titruje xx xxxxxxxx XXXX (4.1). Titrační spotřeba x xx xx xxxxxx xxxx V0.
Těsně xxxx ukončením xxxxxxx xx barva xxxxxxx xxxxx xx xxxxxx xxxx xxxxx na xxxxxxxxxx x xxxxxxxx xxxx. Purpurová xxxxx xxxxxx xxxx v xxxxxxxx xxxxxxx xxxxx xxxxxxx xx xxxx xxxxxxx rychlost xxxxxxx xxxxxx xx xxxxxxxxxxx xxxxxxxx xxxxxxxxxxx xxxx. Xxxxx xx xxx xxxxxxx nutné dosáhnout xxxxxxxxx xxxx co xxxxx nejrychleji.
6.3 Sestrojí xx xxxxxxxxxx xxxxxx xx základě xxxxxxxxx xxxxxxx xxxxxxxx xxxxxxxxxx xxxxx (xxxxxxxxx xxxxxxx xxxxxx 4.4) k 5 x čisté xxxxxxxxx (4.5) a xxxxxxxxxxxxxx množství studené xxxx tak, aby xxxxxxx xxxxx přidaného xxxxxxx xxxxx 5 xx. Xxxxxxxx xxxxxxxx (xx) xx xxxxxx xx grafu xxxxx xxxxxxxxxxx xxxxxx xxxxxxxxxx xxxxx přidaného x 5 g xxxxxxxxx; xxxxxxxxx křivkou xx xxxxxx v xxxxxxx 0,001 až 0,019 x xx 100 x xxxxxxxxxx cukru, xxxx. 100 x xxxxxx.
7. Xxxxxxxxx xxxxxxxx
7.1 Xxxxxx xxxxxxx
X xxxxxxxxxx xxxxxx se xxxxxx xxxxx invertního xxxxx (x procentech) xxxxxxxxxxxx xxxxxxxx EDTA V0 xx xxx analýze xxxxxx.
7.2 Xxxxx xx xxxxxxxxxxx xxxxx xxxxxxxxxxx xxx 0,017 x xxxxxxxxxx xxxxx xx 100 x analyzovaného xxxxxx, xxxx xx xxxxxxxxx snížit xxxxxxxx xxxxxx x xxxx 6.1, xxxxxxxxxxx xxxxxx xx však musí xxxxxxx xx 5 x xxxxxx xxxxxxxxxx (4.5).
7.3 Xxxxxxxxxxxxxx
Xxxxxx xxxx xxxxxxxx dvou stanovení xxxxxxxxxxx xxxxxxx xxxx xxxxxx za xxxxx x xxxxx xxxxxx xxxxxx xxxxxxxxxxx za xxxxxxxxx podmínek nesmí xxx xxxxx než 0,005 x xx 100 g vzorku.
8. Xxxxxxxx
Xxx převodu xxxxxxx xx °S xx xxxxxxxxxxxxxx xxxxxx xxxxxx xx hodnota xxxxxxx x °X xxxx 2,889 (xxxxxxxxxxxxxx xxxxxxx x xxxxx 200 xx; xxxxxxxx xxxxxxx xxxx xxxxxxxx zdroj; xxxxxxxx umístěný x xxxxxxxxx, xx xxxxx xx možné udržovat xxxxxxx xxxxx 20 °X).
XXXXXX 6
XXXXXXXXX REDUKUJÍCÍCH XXXXX XXXXXXXXXXX XXXX XXXXXXXX XXXX XXXX XXXXXXXXXX XXXXXXXXXX
(Xxxxxx xxxxx Xxxxx x Xxxxxxxx)
1. Xxxxxxx x xxxxxx xxxxxxx
Xxxxxx xxxxxx xx xxxxxxxxx
1.1 obsahu xxxxxxxxxxxx xxxxx vyjádřeného xxxx xxxxxxxx xxxx
- x xxxxxxx xxxxx,
- x xxxxxxx xxxxx cukru,
- x xxxxxxx xxxxxxxxx xxxxx,
- v tekutém xxxxx xxxxxxxxx xxxxx,
- x sirupu x xxxxxxxxxx xxxxx,
- x xxxxxx z xxxxxxxxxx xxxxx bílého;
1.2 xxxxxx xxxxxxxxxxxx cukrů xxxxxxxxxxx x vypočteného (xxxxxxxx xx sušinu) xxxx xxxxxxxxxx xxxxxxxxxx
- xx xxxxxxxxx sirupu,
- x xxxxxxx xxxxxxxxx xxxxxx;
1.3 xxxxxx xxxxxxxxxxxx cukrů xxxxxxxxxxx xxxx D-glukosa
- x dextrose monohydrátu,
- x xxxxxxxx bezvodé.
2. Xxxxxxxx
„Xxxxxxxxxx xxxxx vyjádřené xxxx xxxxxxxx cukry, X-xxxxxxx nebo xxxx xxxxxxxxxx xxxxxxxxxx": obsah xxxxxxxxxxxx xxxxx xxxxxxxxx xxxx vypočtený xxxx xxxxxxxx xxxx, Xxxxxxxx xxxx xxxxxxxxxx xxxxxxxxxx xxxxxxxxx xxxxxxxx xxxxxxx.
3. Xxxxxxxx xxxxxx
Xxxxxx s xxxxxxxxxxxx xxxxx xx xxxxxx (x x xxxxxxx xxxxxxx xxxxxx) xx xxxxxxxxxxxx podmínek x bodu xxxx x xxxxxxxx Xx XX, xxxxx xx xxxxxxxx redukuje na Xx I. Xxxxxxxx Xx II xx xxxx xxxxxxx xxxxxxxxxxxx.
4. Xxxxxxx činidla
4.1 Xxxxxxxx xxxxxx X: 21,95 x xxxxxx xxxxxxxxxxx xxxxxxxxx, (Zn(CH3COO)22H2O) nebo 24 x octanu xxxxxxxxxxx xxxxxxxxxx, (Xx(XX3XXX)2-3X2X) xx xxxxx x xxxxxxxxx 3 xx xxxxxx xxxxxxxx octové xxxxxxxx ve xxxx x xxxxxx xxxxx xx 100 xx.
4.2 Xxxxxxxx roztok II: 10,6 x xxxxxxxxxxxxxxxxxxxx xxxxxxxxxx xxxxxxxxxx (X4[Xx(XX)6]-3X2X) xx xxxxxxxx xx xxxx x xxxxxx xxxxx do 100 xx.
4.3 Xxxxxxx-Xxxxxxxxxx činidlo: xxxxxxxx xx tyto xxxxxxx:
4.3.1 Xxxxxx xxxxxx xxxxxxxxx: 25 x xxxxxx xxxxxxxxx xxxxxxxxxxxx (XxXX45X2X) xxxxxxxxxxxxxx xxxxxx xx xxxxxxxx ve 100 xx xxxx.
4.3.2 Xxxxxx xxxxxxxx xxxxxxxxx: 50 x xxxxxxxx xxxxxxxxx monohydrátu (C6H8O7-H2O) xx xxxxxxxx x 50 xx xxxx.
4.3.3 Xxxxxx xxxxxxxxxx xxxxxxx: 143,8 x xxxxxxxxx xxxxxxxxxx xxxxxxx xx xxxxxxxx xxxxxxxxx v 300 xx horké xxxx a nechá xx xxxxxxxxxxx.
4.3.4 X xxxxxxx xxxxxxxxxx xxxxxxx (4.3.3) x xxxxxxx xxxxxxx xxxxx se xx xxxxxxx xxxxxxxxxxxx xxxxxxxxx xxxxxxx přidává xxxxxx kyseliny xxxxxxxxx (4.3.2). Obsah se xxxxx, dokud xx xxxxxxxxxx xxxxxxx plyn, xxx xx xxxxx xxxxxx xxxxxx xxxxxxxxx (4.3.1) x xxxxx xx xxxxxx do 1000 xx. Xxxxxx xx xxxxx stát xxxx xxx, v xxxxxxx xxxxxxx xx xxxxx xxxxxxxxxxx. Xxxxxxx xx kontrola molarity xxxxxxx xxxxxxx xxxxx xxxxxx xxxxxxx x xxxx 6.1 (Xx 0,1 xxx/x; Xx2XX3 1 mol/l).
4.4 Xxxxxx xxxxxxxxxx, 0,1 xxx/x.
4.5 Xxxxxx xxxxxx: xx xxxxxxx litru vroucí xxxx se přilije 5 x xxxxxxxxxxx xxxxxx xxxxxxxxxxxx ve 30 xx xxxx. Xxxxxx xx 3 xxxxxx a xxxxx xx vychladnout; je-li xxxxx, xxxxx xx 10 mg xxxxxx xxxxxxxxxx jako xxxxxxxxxxx xxxxxxx.
4.6 Xxxxxxxx sírová, 3 xxx/x.
4.7 Xxxxxx xxxxxx xxxxxxxxxx, 30 % (x/X).
4.8 Xxxxxx xxxxx, xxxxxxxx x xxxxxxxx xxxxxxxxxxxxxx, xxxxxxx xxxxx xx xxxxxxxx xxxxxx xxxxxx a xxxxxxxx.
4.9 Xxxxxxxxxxx.
4.10 Xxxxxxxx xxxxx, 0,1 xxx/x.
4.11 Xxxxxxxx xxxxxxxxxxxxxx, 0,1&xxxx;&xxxx;&xxxx; xxx/x.
4.12 Xxxxxxxxxxx, jednoprocentní xxxxxx (x/X) x xxxxxxxx.
5. Přístroje x xxxxxxx
5.1 Erlenmeyerova baňka, x xxxxxx 300 xx, xx xxxxxxx xxxxxxxxx.
5.2 Xxxxxx.
6. Postup
6.1 Xxxxxxxxx xxxxx Xxxxxxx-Xxxxxxxxxx xxxxxxx (4.3):
6.1.1 Xx 25 xx Luffova-Schoorlova xxxxxxx (4.3) xx xxxxxxx 3 x xxxxxx xxxxxxxxxx x 25 ml xxxxxxxx xxxxxx x koncentraci 3 mol/l (4.6).
Xxxxxxx xx xxxxxxxx xxxxxxxxxx xxxxxxx x koncentraci 0,1 xxx/x (4.4) xx xxxxxxx xxxxxxxxxx xxxxxxx (4.5) xxxx xxxxxxxxxx, xxxxx xx xxxxx až xx xxxxx titrace. Xxxxx xxxx xxxxxxxx roztoku xxxxxxxxxx x koncentraci 0,1 mol/l rovna 25 xx, xxxx xxx činidlo připraveno xxxxx.
6.1.2 Odpipetuje xx 10 xx xxxxxxx xx 100ml xxxxxxx xxxxx x xx xxxxx xx doplní xxxxx.
10 xx xxxxx xxxxxxxxx xxxxxxx xx xxxxxxxxxx do Xxxxxxxxxxxxx xxxxx xxxxxxxxxx 25 xx xxxxxxxx xxxxxxxxxxxxxx x xxxxxxxxxxx 0,1 xxx/x (4.11) x xxxxxxx xx xx xxxx jedné xxxxxx xx vroucí xxxxx xxxxx. Xxx se xxxxxx xxxxxxx, xxxxxx xx xx xxxxxxx xxxxx xxxxxxx xxxxxxxxxx xxxxx x titruje xxxxxxxx xxxxxxxxx sodného x xxxxxxxxxxx 0,1 xxx/x (4.10) za xxxxxxx xxxxxxxxxxxxx (4.12) xxxx indikátoru.
Spotřeba xxxxxxx xxxxxxxxx xxxxxxx, 0,1 xxx/x (4.10) xxxx xxx xxxx 5,5 x 6,5 ml.
6.1.3 10 ml xxxxxxxxx xxxxxxx (6.1.2) xx xxxxxxx xxxxxxxxx chlorovodíkovou, 0,1 mol/l (4.11) xx použití xxxxxxxxxxxxx (4.12) xxxx xxxxxxxxxx. Xxxxxxx bod titrace xx charakterizován xxxxxxx xxxxxxxxx xxxxxxxx.
Xxxxxxxx xxxxxxx xxxxxxxx xxxxxxxxxxxxxx, 0,1 xxx/x (4.11) musí xxx mezi 6,0 x 7,5 ml.
6.1.4 Xxxxxxx xX Xxxxxxx-Xxxxxxxxxx xxxxxxx xxxx xxx xxxx 9,3 x 9,4 xxx 20 °X.
6.2 Xxxxxxxx xxxxxxx
6.2.1 Xxxxxx se 5 x xxxxxx x xxxxxxxxx na 1 xx x xxxxxxxxxxxxx xx xxxxxxx do xxxxxxx xxxxx x xxxxxx 250 xx xxxxxxxxxx 200 ml xxxx. X případě xxxxxxx se vyčeří xxxxxxxx 5 xx Xxxxxxxxx xxxxxxx I (4.1), pak xx xxxxx 5 ml Xxxxxxxxx roztoku XX (4.2). Xx xxxxxxxx xxxxxxx xxxxxxx xx xxxxx xxxxxxx. Xxxxxx xx xxxxxx vodou xx 250 xx x xxxxx xxxxxxxx. X případě potřeby xx roztok xxxxxxxxxxx.
6.2.2 Xxxxxx (6.2.1) se xxxxx x xxxxxxx xxxxxx, xxx obsah xxxxxxxxxxxx xxxxx xxxxxxxxxxx xxxx xxxxxxx xx x 25 ml xxxxxxx xxxxxxxxx x xxxxxxx 15 xx 60 xx.
6.3 Xxxxxxx xxxxx Xxxxxxx-Xxxxxxxxxx xxxxxx
Xx 300 xx Erlenmeyerovy xxxxx (5.1) se xxxxxxxxxx 25 xx Xxxxxxx-Xxxxxxxxxx xxxxxxx (4.3), xx xxxxx xx xxx xxxxxxx xxxxxx 25 xx cukerného xxxxxxx (6.2.2) a xxxxx xx xxx xxxxxx xxxxx (4.8). X xxxxx (5.1) xx xxxxxxx xxxxxx xxxxxxx x xxxxxxxxx xx ihned umístí xx xxxxxxxx azbestovou xxxxx nad xxxxxx Xxxxxxxxx xxxxxx. Síťka xx x xxxxxxxxx xxxxx xxxxxxxxx xxxxxxx xxxxx x xxxxxx xxxxxxx, xxxx xx xxx baňky. Xxxxxxxx xx xxxxxxxxx xxxxx xxxx minut xxxxx xx varu x xxxxx xx xxxxxx 10 minut xxxxx xxxxx. Xxx se xxxxx xxxxxxx xx xxxxxxx xxxx x xx xxxx xxxxxxxx xx xxxxxxx xxxxx xxxxxx postupu:
Přidá xx 10 xx xxxxxxx xxxxxx xxxxxxxxxx (4.7), xxxxxxxxxxxxx poté se xxxxx xxxxxxx (x xxxxxxx xx xxxxxxxx xxxxx plynu) 25 xx kyseliny sírové x koncentraci 3 xxx/x (4.6). Xxxxxxx xx xxxxxxxx thiosíranu xxxxxxx x koncentraci 0,1 xxx/x (4.4), xxxxx xx roztok xxxxx xxxxxxxxx, xxx xx xxxxx jako xxxxxxxxx xxxxxxx xxxxxxxxx xxxxxxx škrobu (4.5) x xxxxxxxxx se x xxxxxxx až xx xxxxxxxx xxxxxxx xxxxxxxx.
Xxxxxxx se slepý xxxxx x 25 xx xxxx místo 25 xx xxxxxxxxx xxxxxxx (6.2.2).
7. Xxxxxxxxx xxxxxxxx
7.1 Xxxxxx a xxxxxx xxxxxxx
X xxxx xxxxxxx xxxxxxx se xxxxxx (xxxxxxxx xx xxxxxxx interpolací) hmotnost xxxxxxx xxxx invertního xxxxx v xx, xxxxxxxxxxxx xxxxxxx xxxx xxxxx xxxxxxxxxx spotřebami, xxxxxxxxxxx v xx xxxxxxx xxxxxxxxxx xxxxxxx x koncentraci 0,1 xxx/x.
Xxxxxxxx xx xxxxxxx x xxxxxxxxxx (x/x) xxxxxxxxxx cukru xxxx X-xxxxxxx, vztažených na xxxxxx.
7.2 Xxxxxxxxxxxxxx
Xxxxxx xxxx xxxxxxxx xxxx xxxxxxxxx xxxxxxxxxxx zároveň nebo xxxxxx xx sebou x téhož vzorku xxxxxx xxxxxxxxxxx xx xxxxxxxxx podmínek nesmí xxx větší xxx 0,2 xx.
8. Xxxxxxxx
Xxxx xxxxxxxxxx xxxxxxxxx xxxxxxx xx xxxx xxxxxx xxxx xxxxxxxx xxxxxxxxxxxx (4.9), aby se xxxxxxx xxxxxx xxxx.
Xxxxxxx xxxxxx xxx Xxxxxxx – Xxxxxxxxxx činidlo
|
0,1 xxx/x Na2S2O3 |
Glukosa, xxxxxxxx, xxxxxxxx xxxx X6X12X6 |
|
|
xx |
xx |
xxxxxx |
|
1 |
2,4 |
|
|
2 |
4,8 |
2,4 |
|
3 |
7,2 |
2,4 |
|
4 |
9,7 |
2,5 |
|
5 |
12,2 |
2,5 |
|
6 |
14,7 |
2,5 |
|
7 |
17,2 |
2,5 |
|
8 |
19,8 |
2,6 |
|
9 |
22,4 |
2,6 |
|
10 |
25,0 |
2,6 |
|
11 |
27,6 |
2,6 |
|
12 |
30,3 |
2,7 |
|
13 |
33,0 |
2,7 |
|
14 |
35,7 |
2,7 |
|
15 |
38,5 |
2,8 |
|
16 |
41,3 |
2,8 |
|
17 |
44,2 |
2,9 |
|
18 |
47,1 |
2,9 |
|
19 |
50,0 |
2,9 |
|
20 |
53,0 |
3,0 |
|
21 |
56,0 |
3,0 |
|
22 |
59,1 |
3,1 |
|
23 |
62,2 |
3,1 |
XXXXXX 7
XXXXXXXXX REDUKUJÍCÍCH CUKRŮ XXXXXXXXXXX JAKO XXXXXXXX XXXX
(Xxxxxx podle Lanea x Xxxxxx – xxxxxxxxxx s konstantním xxxxxxx)
1. Xxxxxxx x xxxxxx xxxxxxx
Xxxxxx slouží xx stanovení xxxxxxxxxxxx xxxxx xxxxxxxxxxx xxxx xxxxxxxx xxxx
- x xxxxxxx xxxxx,
- v xxxxxxx xxxxx bílém,
- x xxxxxxx invertním xxxxx,
- x xxxxxxx xxxxx invertním xxxxx,
- x sirupu x xxxxxxxxxx xxxxx,
- v xxxxxx x xxxxxxxxxx xxxxx xxxxxx.
2. Xxxxxxxx
"Xxxxxxxxxx xxxxx xxxxxxxxx jako xxxxxxxx cukr": xxxxx xxxxxxxxxxxx xxxxx stanovený xxxxxxxx xxxxxxx.
3. Podstata xxxxxx
Xxxxxxxx zkušebního xxxxxx xx xxxxxxx xx xxxx xxxx určité xxxxxxxx Xxxxxxxxxx xxxxxxx x xxxxxxxx xxxxxxxxxxx xxxxx jako xxxxxxxxxx.
4. Xxxxxxx xxxxxxx
4.1 Fehlingův xxxxxx:
4.1.1 Xxxxxx A:
69,3 x xxxxxx měďnatého xxxxxxxxxxxx (XxXX4·5X2X) xx xxxxxxxx ve xxxx x xxxxxx xx xx 1000 ml.
4.1.2 Xxxxxx X:
346,0 g xxxxxx xxxxxxxxxxxxxxx xxxxxxxxxxxx (XXxX4X4X6·4X2X) x 100 x xxxxxxxxx xxxxxxx xx xxxxxxxx xx xxxx a xxxxxx xx 1000 ml. Xxxx xxxxxx se xxxxxx dekantací xx xxxxxxxxx, xxxxx xx xxxx někdy xxxxxxxx.
Xxxxxxxx:
Xxxx xxx roztoky xx xxxxx xxxxxxxxx x xxxxxxx xxxx xxxxxxxxx xxxxxxxxxx lahvích.
4.2 Roztok xxxxxxxxx xxxxxxx, 1 xxx/x.
4.3 Xxxxxxxxxx roztok xxxxxxxxxx xxxxx: 23,750 x xxxxx xxxxxxxxx xx rozpustí asi xx 120 ml xxxx ve 250mililitrové xxxxxxx xxxxx, xxxxx xx 9 xx xxxxxxxx xxxxxxxxxxxxxx (xxxxxxx 1,16 x/xx) x xxxxx se xxxx xxx xxxxxxxxxxx xxxxxxx xx xxxx 8 xxx. Xxxxxx xx xxxxxx xx 250 xx x xxxxxxxx xxxxxxxxx xx xxxxxxxxxxx xxxxxxxxxxxx xxxx sacharometrem xxxxxx xxxxxxx xxxxx 200 xx. Odečtená xxxxxxx se má xxxxxx 11,80 ± 0,05 °S (xxx xxxxxxxx 8). 200 xx xxxxxx roztoku xx xxxxxxxxxx xx 2000xxxxxxxxxxx xxxxxxx xxxxx, xxxxx xx vodou x xx stálého xxxxxxxxxxxx (xxx xxxxxxx x xxxxxxxxxx xxxxxxxx xxxxxxxxxxxxx xxxxxxx) xx xxxxx 71,4 xx xxxxxxx xxxxxxxxx xxxxxxx x xxxxxxxxxxx 1 xxx/x (4.2), xx xxxxxx xxxx xxxxxxxxxx 4 x kyseliny xxxxxxxx. Xxxxx xx xxxxxx xx 2000 xx, xxx xxxxxxxx xxxxxx xxxxxxxxx 1 x invertního cukru xx 100 xx. Xxxxxxx xX xxxxxxx xx být xxxxxxxxx xxxxx 3.
Xxxxx stabilní xxxxxxx xxxxxx xx xx xxx ředit xx těsně xxxx xxxxxxxx.
Xxx přípravě xxxxxxx xxxxxxxxxx xxxxx x xxxxxxxxxxx 0,25 x/100 xx xx 250xx xxxxxxx baňka xxxxxx xx xxxxx xxxxxxxx xxxxxxxx x xxxxxxxxxxx 1 g/100 ml xxx 20 °X. Xxxxx xx xxxxxxxxxxxxx xxxxxxx do 1000 xx odměrné xxxxx x doplní xx xxx 20 °X xx xxxxx xxxxx.
4.4 Xxxxxx xxxxxxxxxxx xxxxx, 1 x/100 xx.
5. Xxxxxxxxx a xxxxxxx
5.1 Xxxxx xxxxx x xxxxx xxxxxx o xxxxxx 500 ml.
5.2 Xxxxxx x xxxxxx 50 xx, xxxxxx xx 0,05 ml, x xxxxxxxxxx xxxxxxxx.
5.3 Xxxxxx s xxxxxxx xx 20, 25 x 50 ml.
5.4 Xxxxxxx xxxxx x xxxxxx 250, 1000 x 2000 xx.
5.5 Xxxxxxxx x ohřevu, xxxxxx xxx xxxxxxxxx xxxx xx podmínek xxxxxxxxx x xxxx 6.1 x umožňující xxxxxxxx barevnou xxxxx x xxxxxxxx bodě, xxxx by xx xxxxx xxxxx (5.1) xxxxxx xxxxxxxxx ze xxxxxx xxxxx.
5.6 Xxxxxx xxxxxxxxx x xxxxxxxxx xxxxxxx xx 1 xxxxxxx.
6. Xxxxxx
6.1 Stanovení xxxxx Xxxxxxxxxx xxxxxxx
6.1.1 Xx xxxxx a xxxxx kádinky xx xxxxxxxxxx 50 xx xxxxxxx X (4.1.2), xxxx 50 ml xxxxxxx X (4.1.1) x dobře xx xxxxxxxx.
6.1.2 Xxxxxx xx xxxxxxxxxx x naplní 0,25 % (0,25 x/100 xx) xxxxxxxxxxx xxxxxxxx xxxxxxxxxx cukru (4.3).
6.1.3 Do 500 xx xxxxx xxxxx (5.1) xx xxxxxxxxxx xxxxxxxxx podíl 20 xx xxxxxxxx roztoku X x X (6.1.1) x přilije xx 15 ml xxxx. X xxxxxx xx xx xxxxx xxxxxx 39 xx xxxxxxx xxxxxxxxxx xxxxx, xxxxx xx xxxxxxx xxxxxxx xxxxxxx x xxxxx xx jemným xxxxxxxxx xxxxxxx xxxxxxxx.
6.1.4 Xxxxx baňky xx xxxxxxx k xxxx x xxxxx xx xxxxx xxxxxx dvě xxxxxx. Xxxxx xxxxxxx xxxxxxx se xxxxx xxxxx sejmout ze xxxxxx xxxxx x xxxxx dojít x xxxxxxxxx xxxx.
Xx xxxxx xxxxxxxxxxxxxx varu xx xxxxxxx tři xxxx xxxxx xxxxx xxxxxxx xxxxxxxxxxx xxxxx (4.4). Xxxxx xxxxxxx xxxx xxx xxxxxxx modrá.
6.1.5 Xxxxxxxxx xx v xxxxxxxxx standardního xxxxxxx xxxxxxxxxx cukru x xxxxxx, zpočátku xx 0,2 ml, xxx xx 0,1 ml x xxxxxxx xx xxxxxxx, xx se xxxxxxx konečného xxxx. Xxx je xxxxxxxxx xxxxxxxxx xxxxxxx zbarvení xxxxxxxx xxxxxxxxxxx xxxxx. Xxxxx xxxxxxx xx xxxxxxxxxxx xxxxxxxxx xxxxxxxxxxx xxxxxxxx xxxxx xxxxxxx.
6.1.6 Xxxxxxxxx xxxx xxxxxxx xx xxxx xxx xxxxxxxx xx tří xxxxx xx xxxxxxx xxxx xxxxxxx. Xxxxxxx xxxxxxxx X0 se xxxx xxxxxxxxx x xxxxxxx 39,0 až 41,0 xx. Je-li xxxxxxx X0 xxxx xxxxxxx xxxxxx xxxxxxx, xxxxxx xx xxxxxxxxxxx xxxx ve Xxxxxxxxxx xxxxxxx X (4.1.1) x stanovení xxxxx xx opakuje.
6.2 Příprava xxxxxxx xxxxxx
Xxxxxxxxxxx xxxxxxx xxxxxxxxxx vzorku xx xx pohybovat x xxxxxxx 250 až 400 xx xxxxxxxxxx xxxxx ve 100 xx.
6.3 Orientační zkouška
6.3.1 Xx xxxxx provést xxxxxxxxxx xxxxxxx xx xxxxxxxx xxxxxxxxxx xxxxxxxx xxxx k 20 xx xxxxxxxx xxxxxxx X a X, xxxxx xxxxxxx, xx xxxxxxx objem xx xxxxxxx bude xxxxx 75 xx.
Xxxxxxxxx se xxxxxx xxxxx xxxxxx x bodě 6.1.4, xxxxx místo standardního xxxxxxx invertního xxxxx xx použije roztok xxxxxx, xx. do xxxxx xx xxxxxxx xxxxxx 25 ml xxxxxxx xxxxxx, xxxxx xx 15 ml xxxx, nechá se 2 xxxxxx povařit x roztok xx xxx xxxxxxx xx xx dosažení xxxxxxxxx xxxx, xxx xx xxxxxxx x xxxx 6.1.5.
6.3.2 Pokud po xxxxxxxx xxxxxxx methylenové xxxxx xxxxxxxxx xxxxxxxxxxx xxxxxxxx, je xxxxxxx xxxxxx xxxxxx příliš xxxxxxxxxxxxx. X tomto xxxxxxx xx xxxxxxx xxxxxxx a xxxxxxx xx xxxxxxxxx stanovení x xxxxx koncentrací xxxxxxx vzorku.
Je-li k xxxxxxxx načervenalého zbarvení xxxxxxxxx více xxx 50 xx xxxxxxx xxxxxx, xxxx xx xxxxxx xxxxxx vzorku x xxxxx koncentrací.
Množství xxxx, xxxxx xx xx přidat, se xxxxxxxx xxxxxxxxx xxxxxx xxxxxxxx Xxxxxxxxxx roztoku (20 xx) a xxxxxx roztoku xxxxxx xx 75 xx.
6.4 Xxxxxxx analýza xxxxxxx xxxxxx
6.4.1 Xx xxxxx xxxxx xx odpipetuje 20 xx xxxxxxxx Xxxxxxxxxx xxxxxxx x xxxxxxxx vody xxxxxxxxx xxxxx xxxx 6.3.
6.4.2 X byrety xx xxxxxx roztok vzorku x množství xxxxxxxxxx xxxxx xxxx 6.3, xxxxxxxx o 1 xx. Xxxxx xx xxxxxxx varných xxxxxxx, xxxxx baňky se xxxxxxxxx xxxxxxx xxxxxxxx, xxxxxx x xxxxxxx xxxxx předchozího kroku (6.3). Xxxxxxxxx xxxx xxxxxxx musí xxx xxxxxxxx jednu xxxxxx xx přidání xxxxxxx xxxxxxxxxxx xxxxx. Spotřeba xxx xxxxxxx xxxxxxx xx xxxxx X1.
7. Xxxxxxxxx výsledků
7.1 Vzorec x postup xxxxxxx
Xxxxx xxxxxxxxxxxx cukrů xx xxxxxx vyjádřený xxxx xxxxxxxx cukr xx xxxxxxxx podle vzorce:
kde:
C = xxxxxxxxxxx roztoku xxxxxxxxxx xxxxxx (x/100 xx),
X0 = spotřeba xxxxxxxxxxxx roztoku xxxxxxxxxx xxxxx (xx) xxx xxxxxxxxx xxxxx,
X1 = xxxxxxxx xxxxxxx zkušebního xxxxxx (xx) xxx xxxxxx analýze (6.4.2),
x = korekční faktor xxxxxxxxxxxx xxxxxxxxxxx xxxxxxxxx xxxxxxxx x xxxxxxx xxxxxxxxxx xxxxxx; hodnoty xxxx uvedeny v xxxx xxxxxxx xxxxxxx:
|
Xxxxxxxxx (x xx xxxxx xxxxxxx xx xxxx) |
Xxxxxxxx xxxxxx x |
|
0,0 |
1,000 |
|
0,5 |
0,982 |
|
1,0 |
0,971 |
|
1,5 |
0,962 |
|
2,0 |
0,954 |
|
2,5 |
0,946 |
|
3,0 |
0,939 |
|
3,5 |
0,932 |
|
4,0 |
0,926 |
|
4,5 |
0,920 |
|
5,0 |
0,915 |
|
5,5 |
0,910 |
|
6,0 |
0,904 |
|
6,5 |
0,898 |
|
7,0 |
0,893 |
|
7,5 |
0,888 |
|
8,0 |
0,883 |
|
8,5 |
0,878 |
|
9,0 |
0,874 |
|
9,5 |
0,869 |
|
10,0 |
0,864 |
Xxxxxxx xxx xxxx množství xxxxxxxxx x roztoku zkušebního xxxxxx xx xxxxx xxxxxxxxx x xxxxxxxxxxx xxxxxx xxxxxxxxxxx.
Xxxxxxxx:
Xxxxxxxxx koncentrace xxxxxxxxx se xxxx xxxxxxxx odečtením koncentrace xxxxxxxxxxxx pevných xxxxx x invertního cukru (xxx tento xxxxxxx xx xxxxxxx xxxxxxx x rovná 1,0) xx xxxxxxxxxxx xxxxxxxxx xxxxxxxxxxxx xxxxx vyjádřených xxxx xxxxxxxxx x xxxxxxxxxxx na xxxxxxx xxxxxx lomu xxxxx xxxxxx 3 xxxxxx xxxxxxxx.
7.2 Opakovatelnost
Rozdíl mezi xxxxxxxx xxxx stanovení xxxxxxxxxxx xxxxxxx nebo xxxxxx za sebou x xxxxx xxxxxx xxxxxx xxxxxxxxxxx za xxxxxxxxx xxxxxxxx xxxxx xxx xxxxx xxx 1,0 % jejich xxxxxxxxxxxxx průměru.
8. Xxxxxxxx
Xxx xxxxxxx xxxxxxx ve °X xx xxxxxxxxxxxxxx xxxxxx stupně se xxxx xxxxxxx xxxxx x xxxxxxxxxx °S xxxx faktorem 2,889 (xxxxxxxxxxxxxx xxxxxxx x xxxxx 200 mm; xxxxxxxx výbojka xxxx xxxxxxxx xxxxx; xxxxxxxx xxxxxxxx x xxxxxxxxx, xx xxxxx xx xxxxx xxxxxxxx xxxxxxx xxxxxxx 20 °X).
XXXXXX 8
XXXXXXXXX DEXTROSOVÉHO XXXXXXXXXXX
(Xxxxxx xxxxx Xxxxx x Xxxxxx x xxxxxxxxxxx xxxxxx)
1. Předmět x xxxxxx použití
Tato xxxxxx xxxxxx ke xxxxxxxxx xxxxxxxxxxxx ekvivalentu
- ve xxxxxxxxx xxxxxx,
- x xxxxxxx škrobovém sirupu,
- x dextrose monohydrátu,
- x dextrose xxxxxxx.
2. Xxxxxxxx
2.1 "Xxxxxxxx xxxx": xxxxx redukujících xxxxx xxxxxxxxx popsanou xxxxxxx, xxxxxxxxx xxxx bezvodá xxxxxxxx (D-glukosa) a xxxxxxxxx v xxxxxxxxxx xxxxxxxxx xxxxxx.
2.2 "Xxxxxxxxxx xxxxxxxxxx": xxxxxxxx síla xxxxxxxxx x procentech xxxxxxxxx xxxxxx xxxxxx.
3. Xxxxxxxx metody
Roztokem xxxxxxxxxx xxxxxx se xx xxxxxx xxxxxxxx xxxxxxxx xxxxxxx xx xxxx xxxx xxxxxx xxxxx xxxxxxxx Xxxxxxxxxx xxxxxxx x použitím xxxxxxxxxxx xxxxx xxxx indikátoru.
4. Xxxxxxx xxxxxxx
4.1 Fehlingův xxxxxx:
4.1.1 Roztok X:
Xx xxxx xx rozpustí 69,3 x síranu xxxxxxxxx xxxxxxxxxxxx (CuSO4·5H2O) x x xxxxxxx xxxxx x xxxxxx 1000 ml se xxxxxx xx xxxxx.
4.1.2 Xxxxxx X:
Xx xxxx xx xxxxxxxx 346,0 x xxxxxx xxxxx-xxxxxxxxxx xxxxxxxxxxxx (KNaC4H4O6·4H2O) a 100 x xxxxxxxxx xxxxxxx x x xxxxxxx xxxxx x xxxxxx 1000 ml xxxxxx xxxxx po xxxxx. Xxxx roztok xx xxxxxxxxx xxxxxx xx xxxxxxxxx, xxxxx xx může xxxxx xxxxxxxx.
Xxxxxxxx:
Xxxx dva roztoky (4.1.1 x 4.1.2) xx xxxxx xxxxxxxxx x xxxxxxx xxxx xxxxxxxxx xxxxxxxxxx lahvích.
4.1.3 Xxxxxxxx směsného Xxxxxxxxxx xxxxxxx
Xx xxxxx kádinky xx xxxxxxxxxx 50 xx roztoku X (4.1.2) x xxxx 50 ml xxxxxxx X (4.1.1) a xxxxx xx promíchají.
Poznámka:
Směsný Xxxxxxxxx xxxxxx xx xxxxx xxxxxxxxx, xxxxx xx xxxx xxxxx xxx připravovat xxxxxxx x xxxxxxxxxxxxxxx (6.1).
4.2 Xxxxxxx xxxxxxxx (D-glukosa) (X6X12X6)
Xxxxx xxxxxxxx xx xxxxx před xxxxxxxx 4 hodiny sušit xx xxxxxxx xxxxxxx xxx teplotě 100 ± 1 °C xxxx xxxxx x xxx xxxxx asi 10 xXx (103 xxxx).
4.3 Xxxxxxxxxx xxxxxx xxxxxxxx, 0,600 g/100 xx
X xxxxxxxxx xx 0,1 mg xx xxxxxx 0,6 x xxxxxxx xxxxxxxx (4.2), xxxxxxxx xx xx xxxx, xxxxxxxxxxxxx xxxxxxx xx xxxxxxx baňky x xxxxxx 100 xx (5.4), xxxxxx xxxxx po xxxxx x xxxxxxxx.
Xxxxx roztok xx nutno xxxxxxxxx xxxxxxx na xxxxx xxx, xxx xxxx xxxxxxxx.
4.4 Xxxxxx methylenové xxxxx, 0,1 x/100 xx xxxx
Xxxxxxxx se 0,1 x methylenové xxxxx xx 100 xx vody.
5. Přístroje x pomůcky
5.1 Varné xxxxx x xxxxx xxxxxx x xxxxxx 250 xx.
5.2 Xxxxxx x xxxxxx 50 xx, x xxxxxxxxxx xxxxxxxx x xxxxxx xx 0,05 ml.
5.3 Xxxxxx xxxxxxxx x xxxxxxx 25 ml x 50 ml.
5.4 Xxxxxxx xxxxx x xxxxxx 100 a 500 xx.
5.5 Xxxxxxxx x xxxxxx, xxxxxx xxx xxxxxxxxx xxxx x xxxxxxx x xxxxxxxxxx xxxxxxxxx v xxxx 6.1 x xxxxxxxxxx sledovat xxxxxxxx xxxxx v xxxxxxxx xxxx xxx xxxxxxxx xxxxxxx varnou xxxxx (5.1) xx zdroje xxxxx (xxx bod 6.1 xxxxxxxx 3).
5.6 Xxxxxx ukazující x xxxxxxxxx xxxxxxx xx 1 sekundu.
6. Xxxxxx
6.1 Xxxxxxxxxxxxx Xxxxxxxxxx roztoku
6.1.1 Xx xxxxx suché xxxxx xxxxx (5.1) xx xxxxxxxxxx 25 xx Fehlingova xxxxxxx (4.1.3).
6.1.2 Xxxxxx (5.2) xx naplní standardním xxxxxxxx xxxxxxxx (4.3) x xxxxxxxx xx xxxxxxx xx nulovou xxxxx.
6.1.3 Xx xxxxx xxxxx (5.1) xx x xxxxxx xxxxxxx 18 xx xxxxxxxxxxxx xxxxxxx xxxxxxxx (4.3) x xxxxx xx xxxxxxxxx xxxxxxx xxxxxxxx.
6.1.4 Xxxxx baňka se xxxxxx na xxxxxxxx x ohřevu (5.5), xxxxxx nastavené xxx, xxx xxx nastal xx 120 ± 15 sekund.
V xxxxx xxxxxxx titrace xxxxx xxx zařízení x xxxxxx nastavováno xxxxx (xxx xxxxxxxx 1).
6.1.5 Xxxxxxx xx xxxxxx xxxxx xxxxx, spustí xx stopky od xxxx.
6.1.6 Obsah baňky xx xxxxxx 120 xxxxxx (xxxxx xxxxxx).
Xx xxxxx xx xxxxx 1 xx xxxxxxx xxxxxxxxxxx modři (4.4).
6.1.7 Xx 120 sekundách (xxxxx xxxxxx) od xxxxxxx xxxx se xxxxx z byrety (6.1.2) do xxxxx xxxxx (5.1) přidávat xxxxxxxxxx roztok xxxxxxxx xx 0,5xx dávkách, xxxxx xx xxxxxxxxxxx xxxx xxxxxxxxx (xxx xxxxxxxx 2 x 3).
Xxxxxxxxx xx celkový xxxxx přidaného xxxxxxxxxxxx xxxxxxx dextrosy (X xx) včetně předposlední 0,5xx xxxxx.
6.1.8 Xxxxx x bodech 6.1.1 x 6.1.2 xx xxxxxxxx.
6.1.9 Z byrety xx xx xxxxx xxxxx (5.1) xxxxxxx (X 0,3) ml xxxxxxxxxxxx xxxxxxx xxxxxxxx.
6.1.10 Xxxxx x xxxxxx 6.1.4, 6.1.5 x 6.1.6 xx zopakují.
6.1.11 Xx 120 xxxxxxxxx (xxxxx xxxxxx) xx xxxxxxx xxxx xx xxxxx x xxxxxx xx xxxxx baňky (5.1) xxxxxxxx standardní xxxxxx xxxxxxxx, zpočátku xx 0,2xx xxxxxxx x nakonec xx xxxxxxx, xxxxx se xxxxxxxxxxx xxxx xxxxx xxxxxxxxx.
Xx xxxxx xxxxxx xxxxxxx xxxx xxx xxxx xxxx xxxxx xx sobě xxxxxxxxxxxxx xxxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxx 10 xx 15 xxxxxx.
Xxxx přidávání xxxx být provedeno xxxxx 60 xxxxxx x xxxxxxx xxxx xxxx tedy nesmí xxxxxxxxx 180 xxxxxx.
X xxxxxx účelu xxxx xxx xxxxxxxxx xxxxxxx xxxxx xxxxxxx x xxxxxxx větší, xxxxxxxxx xxxxxxxxx xxxxxxxxx xxxxxx xxxxxxxxxxxx roztoku xxxxxxxx (6.1.9).
6.1.12 Zaznamená xx xxxxxxx xxxxxxxx (X0 xx) xxxxxxxxxxxx xxxxxxx xxx xxxxxxxxx titraci (xxx xxxxxxxx 4).
6.1.13 Xxxxxxx X0 musí xxx x rozmezí 19,0 až 21,0 xx standardního xxxxxxx xxxxxxxx (4.3).
Pokud xx xxxxxxx X0 xxxxxxx xxxx toto rozmezí, xxxxxxxxx se xxxxxx xxxxxxxxxxx Fehlingova xxxxxxx X (4.1.1) x xxxxxxxxxxxxxx proces xx xxxxxxxx.
6.1.14 Xxxxxxxx x xxxx, xx xxxxxxx X0 xx xxxxxx xxxxx, xx xxxxx xxx každodenní standardizaci xxxxxxx xxxxx xxxxxxx x xxxxxxxxxx xxxxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxx X0 – 0,5.
Xxxxxxxx 1:
Xxxxx xx xxxxxxxxx, xx jakmile nastane xxx, xxxxxxxx xxxx xx xxxxxx a xxxxxxxxxxx xxxxx xxxx xxxxxxxx xxxxxxxxx x x xx xxxxxxxx xxxx xx xxxxxxx xxxxxxxx vzduchu xx xxxxxxxx xxxxx x xxxxxxxx xxxxxxxx xxxxxxx xxxxxx xxxxxx.
Xxxxxxxx 2:
Xxxxxxxxx xxxxxxx xxxxxxxxxxx xxxxx xx xxxxxxx pozorovatelné x xxxxxxx xxxxxxxx xxxxxx titrační baňky x x oblasti xxxxxxx, tj. x xxxxxxx, xxxxx v xxxxxxxx xxxxxxxxxx xxxxxxx xxxxxxx oxid měďnatý. Xxxxxxxxx xx snadněji xxxxxxxxxxxxx za xxxxxxxxx xxxxxxxxx. Je xxxxxxx xxxxxx stínítko xx xxxxxxxx xxxxxx.
Xxxxxxxx 3:
Xxxxxx xx xxxx xxx xxxxx xxxxxxxxx xx xxxxxxx chráněna před xxxxxxx xxxxx.
Xxxxxxxx 4:
Vzhledem x tomu, že xxxxx xxxxx vyloučit xxxxxxxxxxx xxxxxx, musí xxxxx pracovník xxxxxxxx xxxx vlastní xxxxxxxxxxxxxx xxxxxxx a xxx xxxxxxx musí xxxxxx xxxx vlastní xxxxxxx X0 (7.1).
6.2 Xxxxxxxxxx xxxxxxx připraveného xxxxxx
6.2.1 Xxxxx xxxx xxxxx xxxxxxxxx xxxxxxx redukční xxxx (2.1) xxxxxxxxxxxx xxxxxx, xx xxxxx xxxxxxx xxxxxxxxxx zkoušku, xxx xx xxxxxxx xxxx xxxxxxxxx xxxxxxx, x xxxxx xxx xxx xxxxxxxxx xxxxxxxx xxxxxxxxxx xxxxxx (6.3).
Tato xxxxxxx xx provádí xxxxx:
6.2.2 Xxxxxxxx xx X % (x/X) xxxxxx vzorku, "X" xx xxxxxxxxxx xxxxxxx.
6.2.3 Xxxxxxxxx se jako x bodě 6.1.2 x použitím xxxxxxx xxxxxx (6.2.2) xxxxxxx xxxxxxxxxxxx xxxxxxx dextrosy.
6.2.4 Xxxxxxxxx se xxxx x xxxx 6.1.1.
6.2.5 Xxxxxxxxx se jako x xxxx 6.1.3 x xxxxxxxx 10 xx roztoku xxxxxx xxxxxxx 18,0 xx xxxxxxxxxxxx roztoku dextrosy.
6.2.6 Xxxxxxxxx se jako x bodě 6.1.4.
6.2.7 Xxxxx xxxxx xx xxxxxxx x varu. Xxxxx xx 1 xx xxxxxxx xxxxxxxxxxx xxxxx (4.4).
6.2.8 Jakmile xxxxxxx xxx, spustí xx xxxxxx (5.6) xx xxxx x xxxxx xxxxxxxxx xxxxxxx xxxxxx z byrety xx xxxxx xx 1,0 xx dávkách x xxxxxxxx xxx 10 xxxxxx, x xx xx xx xxxxxxxxx xxxxxxxxxxx modři.
Zaznamená xx celková spotřeba xxxxxxxxxxxx xxxxxxx dextrosy (X ml) včetně xxxxxxxxxxxx 0,5 ml xxxxx.
6.2.9 Hodnota "X" xxxxx xxxxxxxxxx 50 xx. Xxxxx x xxxx xxxxx, xx xxxxx zvýšit koncentraci xxxxxxx vzorku x xxxxxxx zopakovat.
6.2.10 Xxxxxxxxx xxxxxxx xxxxxxxx xxxx xxxxxxxxxxxx xxxxxx xx xxxxxxxxx dána xxxxxxx (x %):
6.3 Xxxxxxxx xxxxxx
X přesností xx 0,1 xx xx xxxxxx takové xxxxxxxx xxxxxxxxxxxx xxxxxx (xx), xxxxx obsahuje 2,85 xx 3,15 x xxxxxxxxxxxx xxxxx xxxxxxxxxxx xxxx bezvodá xxxxxxxx (Xxxxxxxx). Xxx výpočtu xx xxxxxxx buď xxxxx xxxxxxxxx xxxxxxx xxxxxxxx xxxx (2.1), xxxx přibližná hodnota xxxxxxx v xxxx 6.2.10.
6.4 Zkušební roztok
Zkušební xxxxxx se x xxxxxxx xxxxx x xxxxxx 500 ml xxxxxxxx ve xxxx x xxxxx doplní xx rysku.
6.5 Xxxxxxxxx
6.5.1 Xxxxxxxxx se xxxx x xxxx 6.1.1.
6.5.2 Xxxxxx (5.2) xx xxxxxx zkušební xxxxxxxx (6.4) x xxxxxxxx xx xxxxxxx xx xxxx.
6.5.3 X xxxxxx xx xx xxxxx xxxxx xxxxxxx 18,5 xx xxxxxxx zkušebního xxxxxxx. Xxxxxxx xx xxxxx xxxxx zamíchá.
6.5.4 Xxxxxxxxx xx xxxx x bodě 6.1.4.
6.5.5 Xxxxxxxxx xx jako x xxxx 6.1.5.
6.5.6 Xxxxxxxxx xx xxxx x xxxx 6.1.6.
6.5.7 Xxxxxxxxx xx xxxx x bodě 6.1.7, x xxxxxxxx xxxxxxxxxx xxxxxxx namísto xxxxxxxxxxxx xxxxxxx xxxxxxxx.
6.5.8 Xxxxxxxxx xx xxxx x xxxx 6.1.8.
6.5.9 Xxxxxxxxx xx jako x xxxx 6.1.9, x xxxxxxxx xxxxxxxxxx roztoku xxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxx.
6.5.10 Xxxxxxxxx se xxxx v bodě 6.1.10.
6.5.11 Xxxxxxxxx se xxxx v xxxx 6.1.11, s xxxxxxxx xxxxxxxxxx xxxxxxx xxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxx.
6.5.12 Xxxxxxxxx xx xxxxx (X1) spotřebovaného zkušebního xxxxxxx xxx xxxxxxxxx xxxxxxx.
6.5.13 Hodnota V1 xxxx xxx x xxxxxxx 19,0 xx 21,0 xx xxxxxxxxxx xxxxxxx.
Xxxxx xx hodnota X1 xxxxxxx mimo xxxx xxxxxxx, xxxxxx xx koncentrace xxxxxxxxxx xxxxxxx x xxxxx 6.5.1 xx 6.5.12 xx xxxxxxxx.
6.5.14 Xxxxxxxx xx dvě xxxxxxxxx x použitím xxxxx xxxxxxxxxx xxxxxxx.
6.6 Xxxxx xxxxxx
Xxxxxx metody 2 xx xxxxxxx xxxxx xxxxxx xxxxxxxxxxxx xxxxxx.
7. Xxxxxxxxx výsledků
7.1 Xxxxxx x postup xxxxxxx
7.1.1 Xxxxxxxx xxxx
Xxxxxxxx síla xxxxxxxxx v xxxxxxxxxx xxxxxxxxxxxx xxxxxxxxxxxx xxxxxx xx dána výrazem:
kde
V0 = xxxxx (xx) xxxxxxxxxxxx roztoku xxxxxxxx (4.3) xxxxxxxxxxxx při xxxxxxxxxxxxxx titraci (6.1),
X1 = xxxxx (xx) xxxxxxxxxx xxxxxxx (6.4) xxxxxxxxxxxxxx při xxxxxxx x xxxxxxx xxxxxxxxx (6.5),
X = hmotnost xxxxxxxxxx xxxxxx (x) (6.3) xxxxxxxxx x xxxxxxxx 500 xx xxxxxxxxxx roztoku.
7.1.2 Xxxxxxxxxx xxxxxxxxxx
Xxxxxxxxxx xxxxxxxxxx xxxxxxxxx x xxxxxxxxxx xxxxxxxxx xxxxxx xxxxxxxxxxxx vzorku xx xxx výrazem:
kde
RP = xxxxxxxx síla xxxxxxxxx x xxxxxxxxxx xxxxxxxxxxxx xxxxxxxxxxxx xxxxxx (7.1.1),
X = obsah xxxxxx xxxxxxxxxxxx vzorku x xxxxxxxxxx xxxxxxxxxxxx.
7.1.3 Xxxxxxxxx xx xxxxxxxxxxx xxxxxx xxxxxxxx xxxx xxxxxxxxx xx předpokladu, xx xx xxxxxx xxxxxxxxx xxxxxxx xx xxxxxxxxxxxxxx (7.2).
7.2 Xxxxxxxxxxxxxx
Xxxxxx xxxx xxxxxxxx dvou xxxxxxxxx xxxxxxxxxxx xxxxxxx xxxx xxxxxx za xxxxx x xxxxx xxxxxx tímtéž xxxxxxxxxxx xx xxxxxxxxx xxxxxxxx xxxxx být větší xxx 1,0 % xxxxxx xxxxxxxxxxxxx xxxxxxx.
XXXXXX 9
XXXXXXXXX XXXXXXXXXX XXXXXX
1. Xxxxxxx a xxxxxx xxxxxxx
Xxxxxx slouží xx xxxxxxxxx xxxxxx xxxxxxxxxx xxxxxx
- ve škrobovém xxxxxx,
- x xxxxxxx xxxxxxxxx xxxxxx,
- x xxxxxxxx xxxxxxxxxxx,
- x xxxxxxxx xxxxxxx.
2. Xxxxxxxx
"Xxxxx xxxxxxxxxx xxxxxx": xxxxx xxxxxxxxxx xxxxxx stanovený xxxxxxxx metodou.
3. Podstata xxxxxx
Xx xxxxxxxxxx xxxxxxx xxxxxxxxxx vzorku v xxxxxxxx atmosféře při 525 °X za xxxxxxxxxxx xxxxxxxx sírové xx stanovena xxxx xxxxxxxx xxxxxxxx x xx xxxxxxxxx x xxxxxxxxxx hmotnostních vzorku.
4. Xxxxxxx xxxxxxx
4.1 Xxxxxxxx xxxxxx, zředěný xxxxxx: xxxxxx x opatrně xx xxxxxxx 100 xx xxxxxxxxxxxxx xxxxxxxx xxxxxx (hustota xxx 20 °X = 1,84 g/ml; 96 % m/m) xx 300 xx xxxx xx současného míchání x chlazení.
5. Xxxxxxxxx x xxxxxxx
5.1 Elektrická xxxxxxx pec, xxxxxxxx xxxxxxxxxx x umožňující xxxxxx xxx teplotě 525 ± 25 °X.
5.2 Xxxxxxxxxx váhy, xxxxxx x xxxxxxxxx xx 0,1 mg.
5.3 Xxxxxxx xxx xxxxxxxxx xxxxxx, xxxxxxxxx xx xxxxxxxx, xxxxxxxx objemu.
5.4 Xxxxxxxxx obsahující čerstvě xxxxxxxxxx xxxxxxxxx nebo xxxxxxxxxxxx xxxxxxxxxx s xxxxxxxxxxx xxxxxx vlhkosti.
6. Xxxxxx
Xxxxxxx (5.3) se xxxxxx na zpopelňovací xxxxxxx, xxxxxxx xx x xxxxxxxxxx xxxxxxxxxxx x xxxxx se. Xx xxxxxxx xx xxxxxx (na 0,1 xx) odváží 5 x xxxxxxxxxx sirupu xxxx xxxxxxxx xxxxxxxxxx xxxxxx, xxxxxxxx 10 x dextrosy xxxxxxxxxxx xxxx xxxxxxxx xxxxxxx.
Xxxxx xx 5 ml xxxxxxx xxxxxxxx xxxxxx (4.1) (xxx poznámka 8.1) x xxxxxx xx x xxxxxxx xxxxxxx zahřívá nad xxxxxxxx nebo xx xxxxx xxxxxxxx xxx xxxxxx, dokud xxxxx xxxxxxxxxxx. Xxxxxxxxxxx, xxxxx xxxxx xxxxxxxxxx xxxxxx xx xxxxxx (viz xxxxxxxx 8.2), xx xxxx xxxxxxxx v xxxxxxxxx.
Xxxxxxx (5.3) se xxxxxx do muflové xxxx (5.1), xxxxxxxxxx xx 525 ± 25 °X, x xxxxxxx se x xx, dokud xxxxxxxxx xxxx xxxxx. Xx xxxxxxx xxxx xxx xxxxxx (viz xxxxxxxx 8.3).
Xxxxxx se xxxxx xxx 30 xxxxx xxxxxxxxxxx v xxxxxxxxxx (5.4) x poté xx xxxxx.
7. Xxxxxxxxx xxxxxxxx
7.1 Xxxxxx x xxxxxx xxxxxxx
Xxxxx xxxxxxxxxx xxxxxx vyjádřený x xxxxxxxxxx hmotnostních xxxxxx xxxxxxxx x xxxxxxx xx xxx vzorcem:
kde
m1 = xxxxxxxx popela (x),
x0 = xxxxxxxx xxxxxxx xxxxxxxxxx vzorku (x).
7.2 Opakovatelnost
Rozdíl xxxx xxxxxxxx xxxx stanovení xxxxxxxxxxx zároveň xxxx xxxxxx za sebou x téhož xxxxxx xxxxxx xxxxxxxxxxx za xxxxxxxxx podmínek xxxxx xxx xxxxx xxx 2,0 % xxxxxx xxxxxxxxxxxxx xxxxxxx.
8. Xxxxxxxx
8.1 Xxxxxxxx xxxxxx xx xxxxxxx po malých xxxxxxx, xxx xx xxxxxxxxx xxxxxxxxxx xxxxxx.
8.2 Xxx xxxxxx xxxxxxxxxxx xx xxxxx postupovat xxxxxxxx xxxxxxxxx, xxx xxxxxxx ke ztrátám xxxxxx xxxx xxxxxx xxxxx přílišnému xxxxxxxx xxxxxx.
8.3 Pokud je xxxxxxx xxxxxxxxx xxxxxxx xxxxxxxxxx (xx. zůstávají xxxxx xxxxxxx), kelímek xx xxxxx x xxxxxxx pece xxxxxxx, xxxxxx xx ochlazení xxxxxxx xxxxxxxx kapkami xxxx x xxxx xxxxxx do xxxx.
XXXXXX 10
XXXXXXXXX POLARIZACE
1. Předmět x xxxxxx xxxxxxx
Xxxxxx xxxxxx xx xxxxxxxxx xxxxxxxxxx
- x cukru xxxxxxxxx,
- x xxxxx xxxx x cukru xxxxx,
- x cukru xxxxx xxxxx.
2. Xxxxxxxx
Xxxxxxxxxx xx xxxxxx schopnost xxxxxxxxx xxxxxxx xxxxxxxxxxxx 26 x xxxxx xx 100 ml, xxxxx xx xxxxxxx x xxxxxxx o xxxxx 200 xx, xxxxxx xxxxxx polarizovaného xxxxxx.
3. Xxxxxxxx xxxxxx
Xxxxxxxxxx xx xxxxxxx xxxxxx xxxxxxxxxxxx nebo polarimetru xx xxxxxxxx xxxxxxxxx x xxxx xxxxxxx xxxxxx.
4. Reakční xxxxxxx
4.1 Xxxxxx xxxxxxx: xxxxxxx xxxxxx xxxxxx xxxxxxxxxx.
Xx xxx 1000 ml xxxxxxx převařené xxxx xx xxxxx 560 x xxxxxxx bazického xxxxxx olovnatého. Xxxx xx 30 xxxxx xxxx a xxxx xx nechá stát xxxx xxx.
Xxxxxx xxxxxxxxxxx xx xxxxxxxxx x xxxxx xxxxxxx xxxxxxxxxx xxxxx xxx, xxx xxxxxx xxxxxx x xxxxxxx 1,25 g/ml (xxx 20 °C).
Tento xxxxxx xx xxxxx xxxxxxx xxxx přístupem xxxxxxx.
4.2 Xxxxxxxxxxxx
5. Přístroje x xxxxxxx
5.1 Xxxxxxxxxxx xxxxxxxxxxxx xx normální xxxxxxxx 26 x xxxxxxxxx, xxxxxxxxx polarimetr
Tento xxxxxxxx musí xxx xxxxxxx x xxxxxxxxx, xx xxxxx xx xxxxx udržovat xxxxxxx xxxxx 20 °C. Xxxxxxxx xx xxxxxxxxxx xxxxxx xxxxxxxxxxxx xxxxxxxxxx xxxxx.
5.2 Světelný xxxxx xxxxxxxxxxx ze xxxxxxxx xxxxxxx.
5.3 Xxxxxx xxxxxxxxxxxxxx xxxxxxx o xxxxx 200 mm x xxxxxxxxx ± 0,02 xx.
5.4 Analytické xxxx, xxxxxx s xxxxxxxxx xx 0,1 xx.
5.5 Xxxxxxxxxx xxxxxxxxxxx odměrné xxxxx x objemu 100 xx xx xxxxxxx. Baňky xx xxxxxxxxx xxxxxxx x xxxxxxx 100,00 ± 0,01 ml xxxxx xxx použity bez xxxxxxx. Xxxxx s xxxxxxx mimo xxxxxxx xxxxxxx xxxxx být xxxxxxx xxxxx x xxxxxxxxx xxxxxxx na 100 xx.
5.6 Vodní xxxxx xxxxxx termostatem, xxxxxxxxx xx 20 ± 0,1 °X.
6. Xxxxxx
6.1 Xxxxxxxx xxxxxxx
Xx xxxxxxxxxxx se naváží 26 ± 0,002 x vzorku a xxxxxxxxxxxxx xx xxxxxxx xx odměrné xxxxx x xxxxxx 100 xx (5.5) xxxxxxxxxx xxx 60 xx xxxx.
Xxxxxx xx rozpustí xxxxxxx, xxxxxx xxxx xxxxxxxxxx.
Xxxxx je xxxxx xxxxxx xxxxxxx, xxxxx xx 0,5 ml xxxxxxx octanu xxxxxxxxxx (4.1).
Xxxxxx xx míchá xxxxxxxxx xxxxxxx xxxxx x xxxxx xxxxx xx xxxxxxxxx xxx xxxxxx, xxxxx meniskus xxxxxxxxxx xxx 10 xx pod xxxxxxxxxx xxxxx.
Xxxxx xx umístí xx vodní xxxxx (5.6) udržovanou xxx 20 ± 0,1 °X x xxxxxxx xx xxx tak xxxxxx, dokud se xxxxxxx cukerného xxxxxxx xxxxxxxx.
Xxxxxxx bubliny xxxxxxxxx xx xxxxxxx kapaliny xx odstraní xxxxxx xxxxxxxxxxxxx (4.2).
Xxxxxx xx xxxxxx xxxxx xx xxxxx.
Xxxxx se xxxxxxxxx x xxxxx xx xxxxxxxx alespoň xxxxxxxxxxxx xxxxxxxxx xxxx xxxxxx.
Xxxxx xx xxxxx xxx xxxxx xxxx.
6.2 Stanovení xxxxxxxxxx
Xx xxxx xxxxx xxxx uvedených xxxxx xx xxxxxxx xxxxxxx 20 ± 0,1 °X.
6.2.1 Polarimetr xx xxxxxxx na nulu.
6.2.2 Xxxxxx se xxxxxxxxxxx xxxx filtrační papír. Xxxxxxx 10 ml xxxxxxxx xx xxxxxxxxx. Xxxx se xx xxxxxxx 50 xx xxxxxxxx.
6.2.3 Xxxxxxxxxxxxxx xxxxxxx xx xxxxxxx xxxxxxxxxxxx xxxxxxxxxxxxx xxxxxxxx xxxxxx xxxxxxxx x xxxxxxx (6.2.2).
6.2.4 Xxxxxxx xx xxx xxxxxxx 20 ± 0,1 °C xxxxxxx xxxxxx roztokem xxxxxx xxxxxxxx k xxxxxxx.
Xxx zasouvání xxxxxxxxx xxxxxxxx se xxxxxxxx xxxxxxx xxxxxxxxx xxxxxxx. Xxxxxxxx xxxxxxx se xxxxxx xx xxxxxxx xxxxxxxxx.
6.2.5 Xxxxxx xx xxxxxxxxxx x xxxxxxxxx xx 0,05°X xxxx 0,02 xxxxxxxx xxxxxx. Xxxxx se zopakuje xxxxx xxxxxxxxx. Xxxxxxx xx xxxxxx x xxxxxx xxxx xxxxxx.
7. Xxxxxxxxx xxxxxxxx
7.1 Vzorec x xxxxxx výpočtu
Výsledky xxxx vyjádřeny xx xxxxxxxx X x xxxxxxxxx xx 0,1°X. Xxx xxxxxx xxxxxxxx xxxxxx xx xxxxxx X xx xxxxxxx xxxxx xxxxxx:
X = xxxxxx stupeň × 2,889
7.2 Opakovatelnost
Rozdíl xxxx xxxxxxxx xxxx stanovení xxxxxxxxxxx xxxxxxx xxxx xxxxxx xx xxxxx x xxxxx vzorku xxxxxx xxxxxxxxxxx za xxxxxxxxx xxxxxxxx nesmí xxx xxxxx xxx 0,1°X, xxxxxxx xxxxxxxx xxxxxxx stanovení xx xxxxxxxx z xxxx xxxxxx.