Xxxxx xxxxxxxx Xxxxxx
xx xxx 26. xxxxxxxx 1979,
xxxxxx xx xxxxxxx xxxxxxxxxx metody Společenství xxx zkoušení xxxxxxxxx xxxxx určených x xxxxxx xxxxxxxx
(79/796/XXX)
XXXXXX EVROPSKÝCH XXXXXXXXXXXX,
x ohledem xx Xxxxxxx x xxxxxxxx Xxxxxxxxxx xxxxxxxxxxxxx společenství,
s xxxxxxx xx xxxxxxxx Xxxx 73/437/XXX xx xxx 11. xxxxxxxx 1973 x sbližování xxxxxxxx xxxxxxxx členských xxxxx xxxxxxxxxx se xxxxxxxxx xxxxx určených x xxxxxx spotřebě [1], a xxxxxxx xx xxxxxx 11 xxxxxxx xxxxxxxx,
xxxxxxxx x xxxx, že článek 11 xxxxxxx směrnice xxxxxxx, xx složení xxxxxxxxx cukrů xx xxxxxxx xxxxxxxxxxxx metodami Xxxxxxxxxxxx;
xxxxxxxx x xxxx, xx je vhodné xxxxxxxx xxxxxxxxx řadu xxxxx, xxxxxxx xxxxxxx xxx xxxx ukončeno;
vzhledem x xxxx, že x xxxxxxx xxxxxxxx 73/437/XXX xx xxxxxxxxx xxxxxx pro xxxxxxxxx xxxxx u xxxxx xxxx bílého xxxxx x xxxxx extra xxxxxx, xxxxxx xxxxxxxxx xxxxxx xxxxxxxxxxxxxxxx u xxxxx extra xxxxxx, xxxxxxxx xxxxx, xxxxxxxx xxxxxxxxxx xxxxx x xxxxxx z xxxxxxxxxx xxxxx x metoda xxxxxxxxx barvy v xxxxxxx xxxxx xxxxx xxxxxx a xxxxxxxx xxxxx;
xxxxxxxx x xxxx, xx by na xxxxx straně xxxx xxxxxx xx do xxxxxxxxxxx dalších xxxxx Xxxxxxxxxxxx pro xxxxxxxxx xxxxxxxxxxxx xxxxx xxxxxxxx xxxxxxxx xxxxxx xxxxxxx xxxxxxxx x nadále xxxxxx podle Xxxxx x Xxxxxx (metody 7 x 8 x příloze XX x. XXX.3 a XXX.4) místo metody xxxxx Xxxxx x Xxxxxxxx (xxxxxx 6 x příloze II x. XXX.3 x XXX.4);
xxxxxxxx k tomu, xx xxxxxxxxxx metody xxxxxxxx v xxxx xxxxxxxx xxxx x xxxxxxx se xxxxxxxxxxx Xxxxxxx xxxxxx xxx xxxxxxxxx,
XXXXXXX TUTO XXXXXXXX:
Xxxxxx 1
1. Xxxxxxx xxxxx xxxxxxx, xx xxxxxxx xxxxxxxx x xxxxxxx xxxxxxxx xxxxxxxxx x xxxxxxx I xxxx xxx prováděny xxxxx xxxxx xxxxxxxxx x xxxxxxx II xxxx xxxxxxxx.
2. Xxxx xx dotčen xxxxx xxxxxxxxxxx, xxxxxxx xx xxxxxx xxxxx Xxxxx x Schoorla (xxxxxxx XX, metoda 6) xx stanovení xxxxxxxxxxxx xxxxx obsažených
- x xxxxxxx xxxxx,
- x xxxxxxx bílém cukru,
- x xxxxxxx xxxxxxxxx xxxxx,
- x xxxxxxx xxxxx xxxxxxxxx xxxxx,
- x sirupu x xxxxxxxxxx cukru,
- ve xxxxxxxxx xxxxxx,
- v xxxxxxx xxxxxxxxx xxxxxx,
- x xxxxxxxx xxxxxxxxxxx,
- x dextrose xxxxxxx.
Xxxxxxx xxxxx xxxx mohou xx xxxx xxxxx xxxxxxxx xx stanovení xxxxxxxxxxxx xxxxx x xxxxxx xxxx xxxx xxxxxxx xxxxx uvedených x předchozím xxxxxxx xxxxxx xxxxx Lanea x Eynona (xxxxxxx XX, xxxxxx 7 xxxx 8).
3. Xxxxx xxxxxxx xxxx využije xxxxxxx volby xxxxxxxx x xxxx. 2 xxxxxx pododstavci, xxxxxxxxxx x xxx xxxxxxx Xxxxxx a xxxxxxx xxxxxxx xxxxx.
Xxxxxx 2
Xxxxxxx xxxxx xxxxxx x xxxxxxxx xxxxxx x xxxxxxx xxxxxxxx nezbytné pro xxxxxxxx souladu s xxxxx xxxxxxxx xx 18 xxxxxx xx xxxxxxxx xxxx xxxxxxxx. Xxxxxxxxxx o xxxx xxxxxxx Xxxxxx.
Článek 3
Xxxx směrnice xx xxxxxx xxxxxxxx xxxxxx.
X Xxxxxxx dne 26. xxxxxxxx 1979.
Za Xxxxxx
Xxxxxxx Xxxxxxxx
xxxx Xxxxxx
[1] Xx. xxxx. X 356, 27.12.1973, x. 71.
XXXXXXX X
XXXXXX POUŽITÍ XXXXXXXXXXXX XXXXX SPOLEČENSTVÍ XXX XXXXXXX XXXXX XXXXXX X LIDSKÉ XXXXXXXX
XXXXXXX XX
XXXXXXXXXX XXXXXX X XXXXXXX XXXXXXX XXXXXXXXX XXXXX URČENÝCH X XXXXXX XXXXXXXX
XXXX
1. Xxxxxxxx xxxxxx x xxxxxxx
Xxxxxx xxxxxxxx do xxxxxxxxxx xx xxxxxxxx xxxxxxxx.
Xxx xxxxxxx xx xx xxxxxx oddělí xxxxxxxx nejméně 200 x x xxxxxxxx xxxxxxx do čisté, xxxxx, vodotěsné xxxxxxx xxxxxxxx xxxxxxxxxxxxx uzávěrem.
2. Xxxxxxx xxxxxxx, xxxxxxxxx x pomůcky
Při xxxxxx xxxxxxxxx x xxxxxxx xxxx uváděny xxxxxx xxxxx x případě xxxxxxxxxxx zařízení a xxxxxxxxx, xxxx xxxx xxxxxxxxx, xxxxx musí xxxxxxxxx xxxxxxxxx požadavkům.
Pokud xx xxxxxxxxx xxxx, xxxxxx xx xxxxxxxxxxx xxxx xxxx xxxxxxxxxxxxxxxx xxxx x xxxxxxx xxxxxxxxxxxx xxxxxxxx.
Xxxxxxx xxxxxxx xxxx xxx analytické xxxxxxx, pokud není xxxxxxxxx jinak.
Pokud xx xxxxxxxxxx xx roztok xxxxxxx xxx xxxxxxx xxxxxxxxx, jedná xx x xxxxx roztok.
3. Xxxxxxxxx xxxxxxxx
X xxxxxxx xxxxxxxxx o xxxxxxx xx xxxxx xxxxxxxx xxxxxxx jako xxxxxxxx xxxxxxx xx xxxx xxxxxxxxx s uspokojivou xxxxxxxxxxxxxxx.
Xxxxx xxxx xxxxxxx xxxxx, xxxx výsledky xxxxxxxxx x procentech xxxxxxxxxxxx původního laboratorního xxxxxx xxx, xxx xxx xx xxxxxxxxxx xxxxxxx.
Xxxxx xxxxxxxx xxxxxx x xxxxx vyjádřeném xxxxxxxx xx xxxxx xxxxxxxxx metody.
METODA 1
STANOVENÍ XXXXXX XXXXXXXXX SUŠENÍM
1. Xxxxxxx x xxxxxx xxxxxxx
Xxxxxx xxxxxx xx xxxxxxxxx xxxxxx hmotnosti xxxxxxx
- v xxxxx xxxxxxxxx,
- v xxxxx xxxx v xxxxx xxxxx,
- x xxxxx xxxxx xxxxx.
2. Definice
"Ztráta xxxxxxxxx xxxxxxx": hodnota xxxxxx hmotnosti sušením xxxxxxxxx xxxxxxxx xxxxxxx.
3. Xxxxxxxx metody
Ztráta hmotnosti xxxxxxx xx xxxxxxx xxxxxxx při xxxxxxx 103 ± 2 °X.
4. Xxxxxxxxx x xxxxxxx
4.1 Xxxxxxxxxx xxxx xxxxxx x xxxxxxxxx 0,1 mg.
4.2 Xxxxxxx x xxxxxxx xxxxxxxxx, xxxxxx xxxxxxxxxxx, xxxxxxxxxx xxxxxxxx xxxxxxx 103 ± 2 °X.
4.3 Xxxxxx váženka x xxxxxxx dnem, xxxxxx xxxx působení xxxxxx x xxxxxxxxxx podmínkám, x xxxxxxxx nejméně 100 xx a x hloubkou xxxxxxx 30 xx.
4.4 Xxxxxxxxx x čerstvě aktivovaným xxxxxxxxxxx xxxx x xxxxxxxxxxx xxxxxxxx x xxxxxxxxxxx obsahu xxxxxxxx.
5. Xxxxxx
Xxxxxxxx:
Xxxxxxx xxxxxxx x xxxxxx 5.3 xx 5.7 musí xxx xxxxxxxxx okamžitě po xxxxxxxx nádoby se xxxxxxx.
5.1 Xxxxx (4.3) xx vysuší do xxxxxxxxxx xxxxxxxxx v xxxxxxx (4.2) xxx xxxxxxx 103 ± 2 °X.
5.2 Xxxxx xx xxxxx x xxxxxxxxxx (4.4) vychladnout xxxxxxx xx xxxx 30 až 35 xxxxx x poté xx xxxxx x xxxxxxxxx na 0,1 xx.
5.3 Do xxxxx xx xxxxxx xxxxxxxxx 20 až 30 x xxxxxx s xxxxxxxxx xx 0,1 xx.
5.4 Xxxxx xx xxxxx do xxxxxxx (4.2) o xxxxxxx 103 ± 2 °X, kde se xxxxxxx 3 hodiny.
5.5 Xxxxx xx xxxxx xxxxxxxxxxx v exsikátoru (4.4) a xxxxx xx s xxxxxxxxx xx 0,1 xx.
5.6 Xxxxx se xxxxx xxxxx xx 30 xxxxx do xxxxxxx x xxxxxxx 103 ± 2 °X.
Xxxxx xx vychladnout x xxxxxxxxxx (4.4) x xxxxx se x xxxxxxxxx na 0,1 xx. Xxxxx xx xxxxxx xxxx xxxxx xxxxxxxx xxxxx xxx 1 mg, xxxxxx xx xxxxxxx. Dojde-li xx xxxxxxx xxxxxxxxx, xxxxxxx xx k xxxxxxx xxxxxxxx xxxxxxxxxxx xxxxxxx.
5.7 Celkový xxx xxxxxx xxxxx xxx xxxxx xxx čtyři xxxxxx.
6. Vyjádření xxxxxxxx
6.1 Xxxxxx a xxxxxx xxxxxxx
Xxxxxx hmotnosti sušením x xxxxxxxxxx xxxxxxxxxxxx xxxxxx xx xxxx xxxxx xxxxxxx:
xxx:
x0 je xxxxxxxxx hmotnost xxxxxxxxxx xxxxxx (g),
m1 xx xxxxxxxx zkušebního vzorku xx vysušení (x).
6.2 Xxxxxxxxxxxxxx
Xxxxxx xxxx výsledky xxxx xxxxxxxxx provedených xxxxxxx xxxx xxxxxx xx xxxxx z xxxxx xxxxxx xxxxxx xxxxxxxxxxx za xxxxxxxxx xxxxxxxx nesmí xxx xxxxx než 0,02 x na 100 x vzorku.
METODA 2
XXXXXXXXX XXXXXX
Xxxxxx xxxxxx ve xxxxxxx xxxxxxx
1. Xxxxxxx x oblast xxxxxxx
Xxxxxx xxxxxx ke xxxxxxxxx xxxxxx xxxxxx
- ve xxxxxxxxx xxxxxx,
- x xxxxxxx xxxxxxxxx xxxxxx,
- x xxxxxxxx xxxxxxxxxxx,
- x dextrose xxxxxxx.
2. Xxxxxxxx
"Xxxxx sušiny": obsah xxxxxx xxxxxxxxx xxxxxxxx xxxxxxx.
3. Xxxxxxxx xxxxxx
Xxxxxx xx xxxxxxx xxx xxxxxxx 70 ± 1 °C xx xxxxxxx xxxxxxx xxx xxxxx xxxxxxx 3,3 xXx (34 xxxx). Xxxxxxxx vzorky xxxxxxxxxx xxxxxx xxxx sušeného xxxxxxxxxx xxxxxx se xxxx xxxxxxx xxxxxx xxxxxxxxx x xxxxx x s křemelinou.
4. Xxxxxxx xxxxxxx
4.1 Křemelina: xxxxxxxx se v Xüxxxxxxxx nálevce xxxxxxxxxx xxxxxxxxxx xxxxxxxx xxxxxxxxx xxxxxxxxxxxxxxx (1 xx xxxxxxxxxxxxx kyseliny o xxxxxxx 1,19 x/xx xx litr xxxx xxx 20 °X), xxxxx xxxxxxx xxxxxxxxxx xxxxxxxx xxxxxxx reakci. Xxxxxxxxx xx xxxxxx xx pak xxxxxxx xxxxx xxx xxxxxx, xxxxx xxxxxxx pH xxxxxxxx xxxxxxxxxx nad 4; pak xx xxxxxxxxx xxxxxx v xxxxxxx xxx 103 ± 2 °X x uloží se xx xxxxxxxxxxxxxx nádoby.
5. Xxxxxxxxx x pomůcky
5.1 Xxxxxxx xxxxxxx, xxxxxxxx, xxxxxx xxxxxxxxxxx, xxxxxxxx xxxxxxxxxx x vakuovým xxxxxxxxxx. Xxxx xxx xxxxxxxxxxxx tak, xxx xxx xxxxxxxx xxxxxx xxxxxxx tepla xx xxxxxxx xxxxxxxxx na xxxxxxxx.
5.2 Aparatura x xxxxxxxxx xxxxxxx xxxxxxxxxx xx ze xxxxxxxx xxxxxx naplněné xxxxxxx xxxxxxxxxxx xxxxxxxxxxx xxxx xxxxxxxxxxx xxxxxxxxxxx, x xxxxxxxxxxx xxxxxx xxxxxxxx. Xxxx xxxxxx obsahující xxxxxxxxxxxxxx xxxxxxxx xxxxxxx xx xxxxxxx propojena x xxxxxxx xxxxx xxxxxxxxxx na xxxxx xxxxxxx xx xxxxxxx.
5.3 Xxxxxx xxxxxxxxxx xxxxxxxx x sušárně xxxx 3,3 kPa (34 xxxx) xxxx xxxxx.
5.4 Xxxxxx xxxxxxx x xxxxxxx dnem xxxxxx xxxx xxxxxxxx vzorků x xxxxxxxxx zkoušky x xxxxxxxx nejméně 100 xx x x xxxxxxxx nejméně 300 xx.
5.5 Xxxxxxxx xxxxxxx o xxxxxx xxxxx, xxx nemohla xxxxx xxxxxxxxx xx xxxxxxx.
5.6 Exsikátor x xxxxxxx aktivovaným xxxxxxxxxxx xxxx x xxxxxxxxxxx xxxxxxxxxxx x xxxxxxxxxxx xxxxxx vlhkosti.
5.7 Analytické xxxx xxxxxx x xxxxxxxxx na 0,1 xx.
6. Xxxxxx
6.1 Do xxxxxxx (5.4) se xxxxxxxxx xxxxxxxx (5.5) xx xxxxxxx xxxxxxxxx 30 g křemeliny (4.1), xxx xxxxx xx xx xxxxxxx (5.1) s xxxxxxxx 70 ± 1 °X a xxxx xx sníží nejméně xx 3,3 xXx (34 xxxx).
Xxxx se xxx xxxx xxxxxxx 5 xxxxx, přičemž xx přes xxxxxxxxx xxx xxxxxxxxx vzduchu xx sušárny zavádí xxxxxx xxxxx xxxxxxx. Xxxxx se xxxxxxxxxxx xxxx x podle xxxxxxx se xxxxxx.
6.2 Xxxxxxxxxx dosažení xxxxxxxxxxxxxx xxxxx x sušárně xx dosáhne opatrným xxxxxxxx xxxxxxx suchého xxxxxxx. Xxxxx i xx xxxxxxxxx xxxxxxxx xx xxxxxxxx přemístí xx exsikátoru (5.6), xxx xx xxxxx xxxxxxxxxxx, x xxx xx zváží.
6.3 Xx xxxxxxx x xxxxxx 100 xx xx x xxxxxxxxx na 1 xx xxxxxx xxxxxxxxx 10 x xxxxxxxxxxxxx xxxxxx.
6.4 Zkušební xxxxxx xx zředí 10 ml xxxxx xxxx a xxxxxx xx xxxxxx xxxxxxxx xxxxxxx (5.5) kvantitativně xxxxxxx xx xxxxxxx.
6.5 Xxxxx xx xxxxxxxxx xxxxxxx x xxxxxxxxx xxxxxxxx xx xxxxx xx xxxxxxx x xxxx xx sníží xxxxxxx xx 3,3 xXx (34 xxxx). Xxxx se xxx 70 ± 1 °X, přičemž se xxxxxxxx nechá xxxxxxxxx xxxxxx proud suchého xxxxxxx.
Xxxxxx xx xxxxxxx xx xxxx 20 xxxxx; x xxxxxxxxxx xxxxxx xxxxxxxx má xxxxx ke xxxxx xxxxxxx xxx. Je xxxxxxxx xxxxxxxx vývěvu x chodu xxx xxxxxxxxxx xxxxx x xxxxxx xxxxxx xxxxxxx xx xxxxxxx xxxxx xxxxxx xxx, aby xx xxxxx xxxx xxxx xxxxxxxx xxxxxxxxx xx xxxxxxx 3,3 xXx (34 mbar) xxxx xxxxx.
6.6 Xxxxxxxxxxxxxx xxxxx v sušárně xx xxxx dosáhne xxxxxxxx xxxxxxxx xxxxxxx xxxxxxx xxxxxxx. Xxxxxxx x s xxxxxxx xx okamžitě xxxxxxxx xx exsikátoru, xxx xx xxxxx vychladnout, x xxxx xx xxxxx s xxxxxxxxx xx 1 xx.
6.7 Xxxxxxx (6.5) se xxxxxxx xx xxxxx 4 xxxxxx. X xxxxxxx xx obnoví xxxxxxxxxxxx xxxx x xxxxx xx xxxxx xxxxx xx xxxxxxxxxx. Xxxxx xx xxxxxxxxxxx x xxxxxxx se xxxxxx, xxx již xxxx dosaženo konstantní xxxxxxxxx. Xx xxxxxxxxxx xxxxxxxx se xxxxxxxx xxxxxx xxxxxxxx, kdy xxxxxx xxxx xxxxx xxxxxxxx téže xxxxx xxxx xxxxx než 2 xx. X xxxxxxx případě xx xxxxxxx operace 6.7.
6.8 Xxx xxxxxxxxx xxxxxx xx xxxxxxxx bezvodé xxxxxxxx nebo v xxxxxxxxxxx xxxxxxxx není xxxxxxx křemeliny x xxxx zapotřebí.
7. Xxxxxxxxx xxxxxxxx
7.1 Xxxxxx x xxxxxx xxxxxxx
Xxxxx sušiny xxxxxxxxx v procentech xxxxxxxxxxxx xxxxxx se xxxxxxxx xxxxx tohoto xxxxxx:
xxx:
x0 = je xxxxxxxxx xxxxxxxx xxxxxxxxxx xxxxxx (x),
x1 = xx xxxxxxxx váženky x xxxxxxxxxx, xxxxxxxxx xxxxxxxx x xxxxxxx xxxxxxxxxx xxxxxx xx xxxxxx (g),
m2 = xx hmotnost xxxxxxx x xxxxxxxxxx x xxxxxxxxx tyčinkou (g).
7.2 Xxxxxxxxxxxxxx
Xxxxxx xxxx xxxxxxxx xxxx xxxxxxxxx provedených xxxxxxx xxxx xxxxxx xx sebou x xxxxx vzorku tímtéž xxxxxxxxxxx xx xxxxxxxxx xxxxxxxx xxxxx být xxxxx xxx 0,12 x xx 100 x xxxxxx.
XXXXXX 3
STANOVENÍ XXXXXXX XXXXXX
(Xxxxxxxxxxxxxxxx metoda)
1. Xxxxxxx x oblast xxxxxxx
Xxxxxx xxxxxxx xxxxx xxxxxx
- x tekutém xxxxx,
- x tekutém xxxxx cukru,
- x xxxxxxx xxxxxxxxx xxxxx,
- x xxxxxxx bílém xxxxxxxxx xxxxx,
- x xxxxxx x xxxxxxxxxx xxxxx,
- x xxxxxx x xxxxxx invertního xxxxx.
2. Definice
"Obsah xxxxxx": xxxxx xxxxxx xxxxxxxxx xxxxxxxx metodou.
3. Xxxxxxxx xxxxxx
Xxxxxxx se xxxxx xxxx xxxxxxxxxx vzorku xxx 20 °C x xxxxx tabulek xxxxxxxxxxx xxxxxxxxxxx xxxx xxxxxx xxxxxx lomu xx xxxxxxx xx xxxxx xxxxxx.
4. Xxxxxxxxx x xxxxxxx
4.1 Refraktometr x přesností xxxxxx xx xxxxx xxxxxxxxx xxxxx, xxxxxxxx teploměrem x xxxxxxxx xxxxxx xxxxxxxxx xxxxxxxxxx s xxxxx lázní, xxxxx xx xxxxxxxxx xxxxxxxxxxx xx xxxxxxx 20 ± 0,5 °X.
4.2 Xxxxxxxx xxxxx xxxxxxxxxxx xx sodíkové xxxxxxx.
5. Xxxxxx
5.1 Pokud xxxx xx vzorku přítomny xxxxxxxx, xxxxxxxx xx xxxxxxxx xxxxxx x xxxxxx 1:1 (x/x).
5.2 Xxxxxxxxxxxxxx (4.1) xx xxxxx xxxxx xxxx xxxxxx xxx 20 °X.
6. Xxxxxxxxx xxxxxxxx x xxxxxx výpočet
6.1 Xxxxx xxxxxx se xxxxxxx x xxxxxx xxxx xxx xxxxxxx xxxxxxxxx při 20 °X podle uvedené xxxxxxx x xxxx xxxxxxx na přítomnost xxxxxxxxxx xxxxx x xxxxxxxxxxxx xxxxxx se x xxxxxxxx x xxxxxxx přičte na xxxxx 1 % xxxxxxxxxx cukru hodnota 0,022.
6.2 Xxxxx xxx xxxxxx zředěn xxxxx x xxxxxx 1:1 (x/x), musí xx xxxxx xxxxxxxxx sušiny xxxxxxxxx dvěma.
6.3 Xxxxxxxxxxxxxx
Xxxxxx xxxx výsledky dvou xxxxxxxxx provedených zároveň xxxx xxxxxx xx xxxxx x xxxxx xxxxxx xxxxxx pracovníkem xx xxxxxxxxx xxxxxxxx xxxxx být větší xxx 0,2 x xxxxxx xx 100 x xxxxxx.
XXXXXXXXXX XXXXXXX
Xxxxxx xxxx (n) xxxxxxx xxxxxxxxx při 20 °X [1]
|
n (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&xxxx;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&xxxx;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&xxxx;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 těchto xxxxxxxxx jsou xxxxxxxxx xxxxxx xxxxxxx, xxxxxx xxxxxxx pro ICUMSA xx X. Xxxxxxxxxx. Xxxxxxx byla xxxxxxxxxxxxxx x xxxxxxx xxxxxxxxx Xxxxxxx G. Xxxxxxxxxxx x XXXX x xxxx publikovány x Xxxxx X. 33, 15-22 (xxxxxx 1970). Xxxxx xxxx byl xxxxx xxx 20 °X xxxxxx X xxxx Xx. Xxxx (xxxxxxxx xxxxxxxxxx sacharosy) xxx získán xxxxxxx xxx 20 °X xx xxxxxxx při xxxxx 760 torrů (xx Xx) x xxxxxxxxxxxxxxxxx xxxxxxxxx xxxxxxxx. Xxxx tabulka nahrazuje xxxxxxx předchozí (47&xxxx;012, xxxxxx 11) xxxxxxxxxxxx x Xxxxxx. Xxxxx X. 39, 22 (1937).
XXXXXX 4
STANOVENÍ XXXXXXXXXXXX XXXXX VYJÁDŘENÝCH XXXX XXXXXXXX CUKRY
(Metoda podle xxxxxx Xxxxxx Xxxxxxxx)
1. Xxxxxxx a xxxxxx xxxxxxx
Xxxxxx xxxxxx xx xxxxxxxxx xxxxxxxxxxxx xxxxx xxxxxxxxxxx xxxx invertní xxxx x xxxxx xxxxxxxxx
2. Definice
„Redukující xxxxx xxxxxxxxx xxxx xxxxxxxx xxxx“: obsah redukujících xxxxx xxxxxxxxx xxxxxxxx xxxxxxx.
3. Podstata metody
Roztok xxxxxx x obsahem xxxxxxxxxxxx xxxxx xx xxxxxxx xxx xxxxxxx xxxxxxx xxxxxxxx xxxx XX. Xxxxxxx xxxx xxxxx xx pak xxxxxxx xxxxxxxx xxxxxxxx xxxx (xx xxxxxx xxxxxx), xxxxx přebytek xx xxxxxxx xxxxxxx xxxxxxx xxxxxxxx roztokem xxxxxxxxxx sodného (se xxxxxx xxxxxx).
4. Xxxxxxx xxxxxxx
4.1 Xxxxxx Xx XX (Xxxxxxxx xxxxxx)
4.1.1 Xx 400 xx xxxxxx xxxx xx xxxxxxxx 35 x xxxxxx xxxxxxxxx xxxxxxxxxxxx (XxXX4 5X2X) a xxxxx se vychladnout.
4.1.2 X 500 ml xxxxxx xxxx xx xxxxxxxx 173 g xxxxxx xxxxxxxxxxxxxxx xxxxxxxxxxxx (Xxxxxxxxxx nebo Xxxxxxxxxxx xxx, XXxX4X4X6,4X2X) x 68 x xxxxxxxxx xxxxxxxxxx xxxxxxx x xxxxx se xxxxxxxxxxx.
4.1.3 Xxx roztoky (4.1.1 x 4.1.2) se xxxxxxxx do litrové xxxxxxx xxxxx a xxxxxx se xxxxx xx 1 litru. Xx přidání 2 x aktivního xxxx xx xxxxx xxxxxxxx, xxxxx xx xxxxxxx xxxxx stát a xxxx xx přefiltruje xxxx hustý xxxxxxxx xxxx xxxxxxxxxx xxxxx.
Xxxxx xx x xxxxxxx xxxxxxxxxx xxxxxxx xxxxxx xxxx xxxxxxxx xxxxx xxxxxxx, xx xxxxx xxxxxx xxxxx xxxxxxxxxxxx.
4.2 Xxxxxxxx xxxxxx, xxxxxx 5 xxx/x.
4.3 Xxxxxx xxxx, 0,01665 xxx/x (0,0333X; 4,2258 x/x).
4.4 Xxxxxx xxxxxxxxxx sodného, xxxxxx 0,0333 xxx/x.
4.5 Xxxxxx xxxxxx: xx xxxxx vroucí xxxx xx xxxxxxx xxxx 5 g xxxxxxxxxxx xxxxxx xxxxxxxxxxxx ve 30 xx vody, xxxxxx xx 3 xxxxxx x xxxxx xxxxxxxxxxx. X xxxxxxx xxxxxxx xx přidá 10 mg xxxxxx xxxxxxxxxx xxxx xxxxxxxxxxxxx xxxxxxx.
5. Xxxxxxxxx x xxxxxxx
5.1 Xxxxxxxxxxxxx xxxxx, 300 xx; xxxxxx xxxxxx a pipety.
5.2 Xxxxx xxxxx, vroucí.
6. Xxxxxx
6.1 Xx 300 xx Erlenmeyerovy xxxxx xx xxxxxx část xxxxxx (10 g xxxx xxxx), který xxxxxxxxxx více xxx 30 xx xxxxxxxxxx xxxxx, x xxxxxxxx xx přibližně xx 100 xx vody.
Do xxxxx s roztokem xxxxxx se odpipetuje 10 xx xxxxxxx Xx XX (4.1), xxxxx xx xxxxxxxxx xxxxxxx zamíchá x xxxxx xx xxxxx xx vroucí vodní xxxxx (5.2) xx xxxx xxxxxx 10 xxxxx.
Xxxxxxx xxxxxxx v Xxxxxxxxxxxxx xxxxx musí xxx xxxxxxx 20 xx xxx xxxxxx xxxxxxx xx xxxxx xxxxx. Baňka xx xxxxxx xxxxxxx xxxxxxx xxxxxxx xxxx, xxxxxxx xx xxxxxx xxxxx xxxxxxxxxxx, xxx xxxxxxx x xxxxxxxx xxxxxxx xxxxxxxxxxx xxxxx xxxxxxx xxxxxxxx kyslíkem.
Bez protřepávání xxxxxx se xxxxxxx xxxxx 5 xx xxxxxxx xxxxxxxx xxxxxx (4.2) o xxxxxxxxxxx 5 xxx/x x xxxxx xxxx se xxxxxxx xxxxx xxxxxxxx (20 xx 40 xx) xxxxxxx jódu (4.3) x xxxxxxxxxxx 0,016 65 xxx/x.
Xxxxxxxxx xxxx xx mícháním xxxxxxxx a xxxxxxxx xxxx xx xxxxxxx xxxxxxxx thiosíranu xxxxxxx (4.4) o xxxxxxxxxxx 0,0333 mol/l xxx xxxxxxx xxxxxxx xxxxxx (4.5) jako indikátoru. Xxxxxxxxx xx přidává xx xxxxx titrace.
6.2 X xxxxx xx xxxxxxx slepý pokus, xxxxx se xxxxxxx xxxx při xxxxxxx xxxxxx xxxxxxx Cu XX (4.4). Titrační xxxxxxxx nepřekročí 0,1 xx.
6.3 X cukerným xxxxxxxx xx xx xxxxxx provede kontrolní xxxxxxx. Roztok xx xxxxx stát při xxxxxxxxxxx xxxxxxx po xxxx 10 xxxxx, xxx mohlo dojít x xxxxxx jiných, xxxxxxxxxx xxxxxxxxxx redukujících xxxxx, xxxx je xxxxxxxxx xxxx xxxxxxxx.
7. Xxxxxxxxx xxxxxxxx
7.1 Vzorec x postup výpočtu
Objem xxxxxxxxxxxxxx roztoku xxxx xx xxxxx objemu (xx) xxxxxxxx přidaného xxxxxxx jódu (0,016 65 mol/l) minus xxxxx (xx) xxxxxxx xxxxxxxxxx xxxxxxx (0,0333 xxx/x) xxxxxxxxxxxxxx xxx xxxxxxx.
Xxxxx (xx) xxxxxxxxxxxxxx xxxxxxx xxxx (0,016 65 xxx/x) xx xxxxxx odečtením:
7.1.1 xxxxx xx xxxxxxxxxxxxxx xxx xxxxxx xxxxxx s xxxxx (6.2),
7.1.2 xxxxx xx spotřebovaných xxx xxxxxxxxx xxxxxxx x xxxxxxxx xxxxxxxx xx xxxxxx (6.3),
7.1.3 objemu 2,0 xx xx xxxxxxx 10 x xxxxxxxxx přítomné x xxxxxxxx alikvotním xxxxxx xxxx xxxxxxxx xxxxxxxx, xxxxxxxx-xx xxxxxx méně xxx 10 x xxxxxxxxx (xxxxxxx xx xxxxxxxxx).
Xx xxxxxxxxx xxxxxx xxxxxxx odpovídá spotřeba 1 ml jodového xxxxxxx (4.3) 1 xx xxxxxxxxxx xxxxx.
Xxxxx xxxxxxxxxx xxxxx x xxxxxxxxxx vzorku se xxxxxxxx podle xxxxxx:
xxx:
X1 = xxxxx ml xxxxxxxx xxxxxxx (4.3) xx xxxxxxx,
x0 = xxxxxxxx xxxxxxxxx vzorku (x).
7.2 Opakovatelnost
Rozdíl xxxx xxxxxxxx xxxx xxxxxxxxx xxxxxxxxxxx xxxxxxx nebo xxxxxx za sebou x xxxxx vzorku xxxxxx xxxxxxxxxxx za xxxxxxxxx podmínek nesmí xxx xxxxx xxx 0,02 x xx 100 g xxxxxx.
XXXXXX 5
XXXXXXXXX XXXXXXXXXXXX XXXXX XXXXXXXXXXX XXXX XXXXXXXX XXXX
(Xxxxxx podle Xxxxxxx x Xxxxxx)
1. Xxxxxxx x oblast použití
Metoda xxxxxx ke xxxxxxxxx xxxxxxxxxxxx cukrů vyjádřených xxxx invertní cukr
- x cukru xxxx x xxxxx xxxxx,
- x xxxxx extra xxxxx.
2. Definice
„Redukující xxxxx xxxxxxxxx xxxx xxxxxxxx xxxx“: obsah xxxxxxxxxxxx xxxxx stanovený xxxxxxxx xxxxxxx.
3. Xxxxxxxx xxxxxx
X xxxxxxx xxxxxx xx xxxxx x přebytku xxxxxxx x obsahem Xx II, zredukovaný x xxxxxxxxxxxxx xxxxx xx pak xxxxxxx xxxxxxx titrací x xxxxxxxx XXXX.
4. Xxxxxxx xxxxxxx
4.1 Xxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxx (xxxxxxxxx sůl) (XXXX), xxxxxx 0,0025 xxx/x: xxxxxxxx xx 0,930 x EDTA xx xxxx x doplní xx xxxxx xx xxxxxxx xxxxx.
4.2 Xxxxxx xxxxxxxxxx murexidu: 0,25 x murexidu xx xxxxx xx 50 xx vody x xxxxxx se x 20 ml xxxxxxx xxxxxxx methylenové xxxxx x xxxxxxxxxxx 0,2 x/100 xx.
4.3 Alkalické xxxxxxx činidlo: v 600 xx vody xxxxxxxxxx 40 xx xxxxxxxxx xxxxxxx x xxxxxxxxxxx 1,0 xxx/x xx xxxxxxxx 25 x bezvodého xxxxxxxxxx xxxxxxx x 25 x vinanu xxxxxxxxxxxxxxx xxxxxxxxxxxx. Xxxxxxxxx v 100 ml xxxx xx xxxxxxxx 6,0 x xxxxxx měďnatého – xxxxxxxxxxxx (XxXX4 5X2X), vzniklý xxxxxx xx přidá x xxxxxxx vinanu x xxxxxx xxxxx do xxxxxxx xxxxx.
Xxxxxxxx: Xxxxxx xx omezenou trvanlivost (xxxxx týden).
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 se 9 xx kyseliny xxxxxxxxxxxxxx (X20 = 1,16) x nechá xx xxxx při xxxxxxxxxxx teplotě xx xxxx 8 dní. Xxxxxx se xxxxxx xx 250 xx x xxxxxxxx hydrolýzy xx xxxxxxxxxxx xxxxxxx xx xxxxxxxxxxx xxxx xxxxxxxxxxxx při xxxxxxx xxxxxxx x xxxxx 200 xx. Xxxxxxxx xxxxxxx xx xx xxxxxx 11,80 ± 0,05°X (xxx xxxxxxxx 8). 200 xx xxxxxx xxxxxxx xx xxxxxxxxxx xx odměrné xxxxx x objemu 2000 xx, zředí xx vodou x xx xxxxxxx xxxxxxxxxxxx (xxx xxxxxxx x xxxxxxxxxx xxxxxxxx zalkalizování xxxxxxx) xx xxxxx 71,4 xx roztoku xxxxxxxxx sodného (1 xxx/x), ve xxxxxx xxxx rozpuštěny 4 x xxxxxxxx xxxxxxxx. Xxxxxx se doplní xx 2000 xx, xx. xxx xxxxxxxxx 1 g xxxxxxxxxx xxxxx xx 100 xx; xxxxxxx xX xxxxxxx xx xx xxxxxxxxx kolem 3.
Xxxxx xxxxx xxxxxxx roztok xx xxxx xxxxx xxxxxxxxxxxxx před xxxxxxxx.
4.5 Xxxxx xxxxxxxxx: xxxxxx xxxxx xxxxxxxxx x xxxxxxx xxxxxxxxxx cukru xxxxxxx 0,001 x/100 x.
5. Přístroje x xxxxxxx
5.1 Xxxxxxxx 150 x 20 xx.
5.2 Xxxx xxxxxxxxxxx xxxxx.
5.3 Xxxxxxxxxx xxxx xxxxxx x přesností xx 0,1 xx.
6. Postup
6.1 Xx xxxxxxxx (5.1) xx xxxxxxxx 5 x xxxxxx cukru x 5 xx xxxxxxx xxxx, přidají xx 2,0 xx xxxxxxxxx xxxxxxx (4.3) x xxxxx xx xxxxxxxx. Xxxxxxxx xx xxxxxx do xxxxx x xxxxxx xxxxx xx dobu 5 xxxxx x xxxx xx ve xxxxxxx xxxx ochladí.
6.2 Roztok xx xx xxxxxxxx xxxxxxxxxxxxx, x xxxxxxxx xx xxxxxxxxxx množství xxxx, xxxxxxx xx xxxx xxxxxxxxxxxx misky (5.2), xxxxxxx xx xxx kapky indikátoru (4.2) x xxxxxxx xx xxxxxxxx EDTA (4.1). Xxxxxxxx xxxxxxxx x ml se xxxxxx xxxx X0.
Xxxxx xxxx ukončením xxxxxxx xx xxxxx xxxxxxx xxxxx xx zelené xxxx šedou xx xxxxxxxxxx x xxxxxxxx xxxx. Purpurová barva xxxxxx mizí v xxxxxxxx xxxxxxx oxidu xxxxxxx na oxid xxxxxxx xxxxxxxx xxxxxxx xxxxxx xx koncentraci xxxxxxxx xxxxxxxxxxx xxxx. Xxxxx je xxx xxxxxxx nutné dosáhnout xxxxxxxxx xxxx xx xxxxx xxxxxxxxxxx.
6.3 Xxxxxxxx xx xxxxxxxxxx xxxxxx xx xxxxxxx xxxxxxxxx xxxxxxx xxxxxxxx xxxxxxxxxx xxxxx (příslušně zředěný xxxxxx 4.4) k 5 x xxxxx xxxxxxxxx (4.5) x xxxxxxxxxxxxxx xxxxxxxx xxxxxxx xxxx xxx, xxx xxxxxxx xxxxx xxxxxxxxx xxxxxxx xxxxx 5 xx. Xxxxxxxx xxxxxxxx (xx) xx vynese xx xxxxx xxxxx xxxxxxxxxxx xxxxxx invertního xxxxx xxxxxxxxx x 5 x xxxxxxxxx; xxxxxxxxx xxxxxxx je xxxxxx x xxxxxxx 0,001 až 0,019 x na 100 x invertního xxxxx, xxxx. 100 x xxxxxx.
7. Xxxxxxxxx xxxxxxxx
7.1 Xxxxxx výpočtu
Z xxxxxxxxxx xxxxxx xx xxxxxx xxxxx xxxxxxxxxx cukru (x procentech) xxxxxxxxxxxx xxxxxxxx EDTA V0 xx při xxxxxxx xxxxxx.
7.2 Xxxxx xx xxxxxxxxxxx xxxxx xxxxxxxxxxx xxx 0,017 g xxxxxxxxxx cukru xx 100 x analyzovaného xxxxxx, xxxx xx xxxxxxxxx snížit xxxxxxxx xxxxxx x xxxx 6.1, analyzovaný vzorek xx xxxx xxxx xxxxxxx do 5 x čistou xxxxxxxxxx (4.5).
7.3 Xxxxxxxxxxxxxx
Xxxxxx xxxx xxxxxxxx dvou xxxxxxxxx xxxxxxxxxxx xxxxxxx xxxx xxxxxx xx sebou x téhož xxxxxx xxxxxx xxxxxxxxxxx za xxxxxxxxx xxxxxxxx nesmí xxx větší xxx 0,005 g xx 100 x xxxxxx.
8. Xxxxxxxx
Xxx xxxxxxx xxxxxxx xx °X xx xxxxxxxxxxxxxx úhlové xxxxxx xx xxxxxxx uvedená x °X dělí 2,889 (polarimetrická trubice x xxxxx 200 xx; xxxxxxxx výbojka xxxx xxxxxxxx zdroj; xxxxxxxx xxxxxxxx x xxxxxxxxx, ve které xx možné udržovat xxxxxxx xxxxx 20 °X).
XXXXXX 6
STANOVENÍ XXXXXXXXXXXX XXXXX VYJÁDŘENÝCH XXXX XXXXXXXX XXXX XXXX XXXXXXXXXX XXXXXXXXXX
(Xxxxxx xxxxx Xxxxx a Xxxxxxxx)
1. Xxxxxxx a xxxxxx xxxxxxx
Xxxxxx slouží ke xxxxxxxxx
1.1 xxxxxx redukujících xxxxx vyjádřeného jako xxxxxxxx xxxx
- x xxxxxxx xxxxx,
- x xxxxxxx xxxxx cukru,
- x xxxxxxx xxxxxxxxx xxxxx,
- v tekutém xxxxx xxxxxxxxx xxxxx,
- x xxxxxx x xxxxxxxxxx xxxxx,
- x xxxxxx z xxxxxxxxxx xxxxx xxxxxx;
1.2 xxxxxx xxxxxxxxxxxx xxxxx xxxxxxxxxxx x xxxxxxxxxxx (vztaženo xx xxxxxx) xxxx xxxxxxxxxx xxxxxxxxxx
- xx xxxxxxxxx sirupu,
- x xxxxxxx škrobovém sirupu;
1.3 xxxxxx xxxxxxxxxxxx cukrů xxxxxxxxxxx jako X-xxxxxxx
- x xxxxxxxx xxxxxxxxxxx,
- x xxxxxxxx xxxxxxx.
2. Xxxxxxxx
„Xxxxxxxxxx xxxxx xxxxxxxxx xxxx xxxxxxxx xxxxx, X-xxxxxxx nebo jako xxxxxxxxxx xxxxxxxxxx": xxxxx xxxxxxxxxxxx xxxxx vyjádřený xxxx xxxxxxxxx jako xxxxxxxx xxxx, Dglukosa xxxx xxxxxxxxxx xxxxxxxxxx xxxxxxxxx xxxxxxxx xxxxxxx.
3. Xxxxxxxx metody
Vzorek x xxxxxxxxxxxx xxxxx xx xxxxxx (x v xxxxxxx xxxxxxx xxxxxx) xx xxxxxxxxxxxx podmínek x bodu xxxx x xxxxxxxx Cu XX, xxxxx xx xxxxxxxx xxxxxxxx xx Xx X. Přebytek Xx XX xx xxxx xxxxxxx jodometricky.
4. Xxxxxxx xxxxxxx
4.1 Xxxxxxxx xxxxxx I: 21,95 x xxxxxx xxxxxxxxxxx xxxxxxxxx, (Zn(CH3COO)22H2O) xxxx 24 x octanu xxxxxxxxxxx xxxxxxxxxx, (Zn(CH3COO)2-3H2O) xx xxxxx x xxxxxxxxx 3 ml xxxxxx kyseliny xxxxxx xxxxxxxx xx xxxx x xxxxxx xxxxx xx 100 xx.
4.2 Xxxxxxxx roztok XX: 10,6 x hexakyanoželeznatanu xxxxxxxxxx trihydrátu (X4[Xx(XX)6]-3X2X) xx xxxxxxxx xx xxxx a xxxxxx xxxxx xx 100 xx.
4.3 Xxxxxxx-Xxxxxxxxxx činidlo: xxxxxxxx se xxxx xxxxxxx:
4.3.1 Xxxxxx síranu xxxxxxxxx: 25 x xxxxxx měďnatého xxxxxxxxxxxx (XxXX45X2X) xxxxxxxxxxxxxx xxxxxx xx xxxxxxxx xx 100 ml xxxx.
4.3.2 Xxxxxx kyseliny xxxxxxxxx: 50 x xxxxxxxx xxxxxxxxx xxxxxxxxxxx (C6H8O7-H2O) xx rozpustí v 50 xx vody.
4.3.3 Xxxxxx uhličitanu xxxxxxx: 143,8 x xxxxxxxxx xxxxxxxxxx sodného xx xxxxxxxx xxxxxxxxx v 300 ml xxxxx xxxx a xxxxx xx xxxxxxxxxxx.
4.3.4 K xxxxxxx uhličitanu xxxxxxx (4.3.3) x litrové xxxxxxx xxxxx xx xx xxxxxxx xxxxxxxxxxxx xxxxxxxxx xxxxxxx xxxxxxx xxxxxx xxxxxxxx xxxxxxxxx (4.3.2). Obsah se xxxxx, xxxxx se xxxxxxxxxx xxxxxxx xxxx, xxx se xxxxx xxxxxx síranu xxxxxxxxx (4.3.1) a xxxxx xx xxxxxx do 1000 ml. Roztok xx xxxxx xxxx xxxx xxx, x xxxxxxx xxxxxxx xx xxxxx xxxxxxxxxxx. Xxxxxxx xx xxxxxxxx xxxxxxxx xxxxxxx xxxxxxx xxxxx xxxxxx popsané x xxxx 6.1 (Xx 0,1 mol/l; Na2CO3 1 xxx/x).
4.4 Roztok xxxxxxxxxx, 0,1 xxx/x.
4.5 Xxxxxx xxxxxx: do xxxxxxx litru xxxxxx xxxx xx xxxxxxx 5 x xxxxxxxxxxx xxxxxx xxxxxxxxxxxx xx 30 xx vody. Xxxxxx xx 3 xxxxxx x xxxxx xx vychladnout; xx-xx xxxxx, xxxxx se 10 mg xxxxxx xxxxxxxxxx xxxx xxxxxxxxxxx xxxxxxx.
4.6 Kyselina sírová, 3 mol/l.
4.7 Roztok xxxxxx xxxxxxxxxx, 30 % (x/X).
4.8 Úlomky xxxxx, vyvařené x xxxxxxxx chlorovodíkové, xxxxxxx xxxxx do vymizení xxxxxx xxxxxx x xxxxxxxx.
4.9 Xxxxxxxxxxx.
4.10 Xxxxxxxx xxxxx, 0,1 xxx/x.
4.11 Xxxxxxxx xxxxxxxxxxxxxx, 0,1 xxx/x.
4.12 Xxxxxxxxxxx, jednoprocentní xxxxxx (x/X) x xxxxxxxx.
5. Xxxxxxxxx x xxxxxxx
5.1 Erlenmeyerova xxxxx, 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 ml Xxxxxxx-Xxxxxxxxxx xxxxxxx (4.3) xx xxxxxxx 3 g xxxxxx draselného x 25 xx xxxxxxxx xxxxxx x xxxxxxxxxxx 3 xxx/x (4.6).
Xxxxxxx xx xxxxxxxx xxxxxxxxxx xxxxxxx o xxxxxxxxxxx 0,1 xxx/x (4.4) xx xxxxxxx xxxxxxxxxx xxxxxxx (4.5) xxxx xxxxxxxxxx, xxxxx xx xxxxx xx ke xxxxx xxxxxxx. Xxxxx xxxx xxxxxxxx xxxxxxx xxxxxxxxxx x xxxxxxxxxxx 0,1 xxx/x xxxxx 25 xx, xxxx xxx xxxxxxx připraveno xxxxx.
6.1.2 Xxxxxxxxxx xx 10 xx xxxxxxx xx 100xx odměrné xxxxx a xx xxxxx xx xxxxxx xxxxx.
10 xx xxxxx xxxxxxxxx činidla se xxxxxxxxxx xx Erlenmeyerovy xxxxx xxxxxxxxxx 25 xx kyseliny chlorovodíkové x koncentraci 0,1 xxx/x (4.11) x xxxxxxx xx xx xxxx xxxxx xxxxxx xx xxxxxx vodní xxxxx. Xxx xx xxxxxx ochladí, xxxxxx xx xx xxxxxxx xxxxx xxxxxxx převařenou xxxxx a titruje xxxxxxxx xxxxxxxxx xxxxxxx x koncentraci 0,1 xxx/x (4.10) xx xxxxxxx fenolftaleinu (4.12) xxxx xxxxxxxxxx.
Xxxxxxxx roztoku xxxxxxxxx xxxxxxx, 0,1 xxx/x (4.10) musí xxx xxxx 5,5 x 6,5 xx.
6.1.3 10 xx xxxxxxxxx xxxxxxx (6.1.2) xx xxxxxxx xxxxxxxxx chlorovodíkovou, 0,1 xxx/x (4.11) xx xxxxxxx xxxxxxxxxxxxx (4.12) jako xxxxxxxxxx. Xxxxxxx xxx xxxxxxx xx charakterizován ztrátou xxxxxxxxx xxxxxxxx.
Xxxxxxxx xxxxxxx xxxxxxxx chlorovodíkové, 0,1 xxx/x (4.11) musí xxx mezi 6,0 x 7,5 xx.
6.1.4 Xxxxxxx xX Xxxxxxx-Xxxxxxxxxx xxxxxxx xxxx xxx xxxx 9,3 a 9,4 xxx 20 °X.
6.2 Xxxxxxxx xxxxxxx
6.2.1 Xxxxxx xx 5 x vzorku s xxxxxxxxx na 1 xx x xxxxxxxxxxxxx xx xxxxxxx do xxxxxxx baňky x xxxxxx 250 ml xxxxxxxxxx 200 ml xxxx. X případě xxxxxxx se xxxxxx xxxxxxxx 5 xx Xxxxxxxxx xxxxxxx I (4.1), xxx se xxxxx 5 xx Xxxxxxxxx xxxxxxx XX (4.2). Xx xxxxxxxx xxxxxxx xxxxxxx xx xxxxx xxxxxxx. Xxxxxx xx doplní xxxxx xx 250 xx x xxxxx promíchá. X případě xxxxxxx xx roztok přefiltruje.
6.2.2 Xxxxxx (6.2.1) xx xxxxx x takovém xxxxxx, aby xxxxx xxxxxxxxxxxx xxxxx vyjádřených xxxx xxxxxxx xx x 25 xx xxxxxxx xxxxxxxxx v xxxxxxx 15 xx 60 mg.
6.3 Xxxxxxx xxxxx Xxxxxxx-Xxxxxxxxxx metody
Do 300 xx Erlenmeyerovy xxxxx (5.1) xx xxxxxxxxxx 25 xx Xxxxxxx-Xxxxxxxxxx xxxxxxx (4.3), xx baňky xx xxx xxxxxxx odměří 25 xx cukerného xxxxxxx (6.2.2) x xxxxx xx xxx xxxxxx xxxxx (4.8). X xxxxx (5.1) xx xxxxxxx xxxxxx xxxxxxx x xxxxxxxxx xx xxxxx xxxxxx xx xxxxxxxx xxxxxxxxxx xxxxx xxx xxxxxx Xxxxxxxxx kahanu. Síťka xx x xxxxxxxxx xxxxx xxxxxxxxx xxxxxxx xxxxx x xxxxxx xxxxxxx, xxxx je xxx baňky. Xxxxxxxx xx xxxxxxxxx během xxxx xxxxx uvede xx xxxx x xxxxx xx xxxxxx 10 minut xxxxx xxxxx. Xxx xx xxxxx xxxxxxx ve xxxxxxx xxxx x xx xxxx xxxxxxxx xx xxxxxxx podle xxxxxx xxxxxxx:
Xxxxx xx 10 xx roztoku xxxxxx xxxxxxxxxx (4.7), xxxxxxxxxxxxx xxxx xx xxxxx xxxxxxx (x xxxxxxx xx bouřlivý xxxxx plynu) 25 xx xxxxxxxx sírové x xxxxxxxxxxx 3 xxx/x (4.6). Xxxxxxx xx roztokem thiosíranu xxxxxxx x xxxxxxxxxxx 0,1 xxx/x (4.4), xxxxx xx roztok xxxxx xxxxxxxxx, xxx xx xxxxx xxxx xxxxxxxxx xxxxxxx xxxxxxxxx xxxxxxx xxxxxx (4.5) x xxxxxxxxx xx x xxxxxxx xx xx xxxxxxxx xxxxxxx xxxxxxxx.
Xxxxxxx xx xxxxx xxxxx s 25 xx xxxx xxxxx 25 xx cukerného xxxxxxx (6.2.2).
7. Vyjádření xxxxxxxx
7.1 Vzorec x xxxxxx xxxxxxx
X xxxx xxxxxxx tabulky xx xxxxxx (xxxxxxxx se xxxxxxx xxxxxxxxxxx) xxxxxxxx xxxxxxx xxxx invertního xxxxx v xx, xxxxxxxxxxxx xxxxxxx mezi xxxxx xxxxxxxxxx xxxxxxxxxx, xxxxxxxxxxx x ml xxxxxxx xxxxxxxxxx sodného x koncentraci 0,1 xxx/x.
Xxxxxxxx xx xxxxxxx x procentech (x/x) xxxxxxxxxx xxxxx xxxx X-xxxxxxx, xxxxxxxxxx xx xxxxxx.
7.2 Xxxxxxxxxxxxxx
Xxxxxx mezi xxxxxxxx xxxx xxxxxxxxx xxxxxxxxxxx zároveň nebo xxxxxx za xxxxx x téhož xxxxxx xxxxxx xxxxxxxxxxx xx xxxxxxxxx podmínek nesmí xxx xxxxx než 0,2 xx.
8. Xxxxxxxx
Xxxx xxxxxxxxxx xxxxxxxxx sírovou xx xxxx xxxxxx xxxx množství izopentanolu (4.9), xxx xx xxxxxxx xxxxxx xxxx.
Xxxxxxx xxxxxx xxx Xxxxxxx – Xxxxxxxxxx xxxxxxx
|
0,1 xxx/x Xx2X2X3 |
Xxxxxxx, 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 xxxxx Lanea x Xxxxxx – xxxxxxxxxx x konstantním xxxxxxx)
1. Xxxxxxx x xxxxxx xxxxxxx
Xxxxxx xxxxxx xx xxxxxxxxx xxxxxxxxxxxx xxxxx xxxxxxxxxxx xxxx xxxxxxxx cukr
- v xxxxxxx xxxxx,
- x xxxxxxx cukru xxxxx,
- x xxxxxxx xxxxxxxxx xxxxx,
- x tekutém xxxxx invertním xxxxx,
- x sirupu x xxxxxxxxxx xxxxx,
- v xxxxxx x xxxxxxxxxx xxxxx bílého.
2. Definice
"Redukující xxxxx vyjádřené jako xxxxxxxx xxxx": obsah xxxxxxxxxxxx xxxxx stanovený xxxxxxxx metodou.
3. Xxxxxxxx xxxxxx
Xxxxxxxx xxxxxxxxxx xxxxxx xx xxxxxxx xx xxxx xxxx xxxxxx xxxxxxxx Xxxxxxxxxx xxxxxxx x xxxxxxxx xxxxxxxxxxx xxxxx jako xxxxxxxxxx.
4. Xxxxxxx činidla
4.1 Fehlingův xxxxxx:
4.1.1 Xxxxxx X:
69,3 x xxxxxx xxxxxxxxx xxxxxxxxxxxx (XxXX4·5X2X) xx xxxxxxxx ve vodě x xxxxxx xx xx 1000 ml.
4.1.2 Xxxxxx B:
346,0 x xxxxxx xxxxxxxxxxxxxxx tetrahydrátu (XXxX4X4X6·4X2X) a 100 x xxxxxxxxx xxxxxxx xx rozpustí ve xxxx x xxxxxx xx 1000 ml. Xxxx xxxxxx se xxxxxx dekantací od xxxxxxxxx, xxxxx xx xxxx xxxxx xxxxxxxx.
Xxxxxxxx:
Xxxx xxx roztoky je xxxxx xxxxxxxxx x xxxxxxx xxxx xxxxxxxxx xxxxxxxxxx lahvích.
4.2 Roztok xxxxxxxxx xxxxxxx, 1 xxx/x.
4.3 Xxxxxxxxxx xxxxxx xxxxxxxxxx cukru: 23,750 x xxxxx xxxxxxxxx xx rozpustí xxx xx 120 ml xxxx xx 250mililitrové xxxxxxx baňce, přidá xx 9 xx xxxxxxxx xxxxxxxxxxxxxx (hustota 1,16 x/xx) x xxxxx se xxxx xxx xxxxxxxxxxx teplotě xx dobu 8 xxx. Xxxxxx se xxxxxx do 250 xx x ukončení xxxxxxxxx xx xxxxxxxxxxx xxxxxxxxxxxx xxxx sacharometrem xxxxxx xxxxxxx xxxxx 200 xx. Xxxxxxxx xxxxxxx xx xx xxxxxx 11,80 ± 0,05 °X (xxx xxxxxxxx 8). 200 xx xxxxxx xxxxxxx xx odpipetuje xx 2000xxxxxxxxxxx odměrné baňky, xxxxx xx xxxxx x xx xxxxxxx xxxxxxxxxxxx (aby xxxxxxx x xxxxxxxxxx xxxxxxxx xxxxxxxxxxxxx xxxxxxx) xx xxxxx 71,4 xx xxxxxxx xxxxxxxxx sodného x koncentraci 1 xxx/x (4.2), ve xxxxxx xxxx xxxxxxxxxx 4 g xxxxxxxx xxxxxxxx. Baňka xx xxxxxx xx 2000 xx, aby výsledný xxxxxx obsahoval 1 x xxxxxxxxxx xxxxx xx 100 xx. Xxxxxxx xX xxxxxxx xx xxx přibližně xxxxx 3.
Xxxxx xxxxxxxx xxxxxxx roztok 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 x/100 xx xxx 20 °X. Xxxxx xx xxxxxxxxxxxxx xxxxxxx xx 1000 xx xxxxxxx baňky x xxxxxx se xxx 20 °X xx xxxxx xxxxx.
4.4 Xxxxxx xxxxxxxxxxx xxxxx, 1 g/100 ml.
5. Xxxxxxxxx x xxxxxxx
5.1 Xxxxx xxxxx x xxxxx hrdlem x xxxxxx 500 xx.
5.2 Xxxxxx x xxxxxx 50 ml, xxxxxx xx 0,05 xx, x postranním kohoutem.
5.3 Xxxxxx x xxxxxxx xx 20, 25 x 50 xx.
5.4 Xxxxxxx xxxxx o xxxxxx 250, 1000 x 2000 xx.
5.5 Xxxxxxxx x ohřevu, xxxxxx xxx udržování xxxx xx podmínek xxxxxxxxx x bodě 6.1 x xxxxxxxxxx xxxxxxxx xxxxxxxx změnu x konečném bodě, xxxx xx xx xxxxx baňka (5.1) xxxxxx xxxxxxxxx ze xxxxxx xxxxx.
5.6 Stopky xxxxxxxxx s xxxxxxxxx xxxxxxx na 1 xxxxxxx.
6. Postup
6.1 Xxxxxxxxx xxxxx Xxxxxxxxxx roztoku
6.1.1 Xx xxxxx a xxxxx xxxxxxx xx xxxxxxxxxx 50 xx xxxxxxx X (4.1.2), xxxx 50 xx xxxxxxx A (4.1.1) x dobře xx xxxxxxxx.
6.1.2 Byreta xx xxxxxxxxxx x xxxxxx 0,25 % (0,25 x/100 ml) xxxxxxxxxxx xxxxxxxx xxxxxxxxxx xxxxx (4.3).
6.1.3 Xx 500 xx xxxxx baňky (5.1) xx xxxxxxxxxx xxxxxxxxx podíl 20 xx xxxxxxxx roztoku X x B (6.1.1) x xxxxxxx xx 15 ml xxxx. X xxxxxx xx xx baňky xxxxxx 39 xx xxxxxxx xxxxxxxxxx cukru, xxxxx xx několik xxxxxxx kamínků x xxxxx se xxxxxx xxxxxxxxx xxxxxxx xxxxxxxx.
6.1.4 Xxxxx xxxxx xx xxxxxxx x xxxx x nechá se xxxxx přesně xxx xxxxxx. Xxxxx xxxxxxx xxxxxxx xx baňka xxxxx xxxxxxx xx xxxxxx xxxxx a xxxxx xxxxx x xxxxxxxxx varu.
Na konci xxxxxxxxxxxxxx xxxx xx xxxxxxx xxx nebo xxxxx xxxxx xxxxxxx xxxxxxxxxxx modři (4.4). Xxxxx xxxxxxx xxxx xxx výrazně modrá.
6.1.5 Xxxxxxxxx xx v xxxxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxxxx xxxxx x xxxxxx, xxxxxxxx xx 0,2 xx, xxx xx 0,1 xx x nakonec po xxxxxxx, až se xxxxxxx xxxxxxxxx bodu. Xxx xx xxxxxxxxx xxxxxxxxx xxxxxxx zbarvení xxxxxxxx methylenové xxxxx. Xxxxx xxxxxxx je xxxxxxxxxxx následkem xxxxxxxxxxx xxxxxxxx oxidu xxxxxxx.
6.1.6 Xxxxxxxxx xxxx xxxxxxx xx xxxx xxx xxxxxxxx do tří xxxxx xx xxxxxxx xxxx xxxxxxx. Konečná xxxxxxxx V0 se xxxx xxxxxxxxx x xxxxxxx 39,0 xx 41,0 xx. Xx-xx xxxxxxx X0 xxxx xxxxxxx tohoto rozmezí, xxxxxx xx xxxxxxxxxxx xxxx xx Xxxxxxxxxx xxxxxxx X (4.1.1) x stanovení xxxxx xx xxxxxxx.
6.2 Příprava xxxxxxx xxxxxx
Xxxxxxxxxxx xxxxxxx xxxxxxxxxx xxxxxx se xx xxxxxxxxx x xxxxxxx 250 až 400 mg xxxxxxxxxx xxxxx xx 100 xx.
6.3 Xxxxxxxxxx zkouška
6.3.1 Xx xxxxx xxxxxxx xxxxxxxxxx xxxxxxx xx xxxxxxxx xxxxxxxxxx xxxxxxxx xxxx k 20 xx směsného xxxxxxx X x X, xxxxx zajistí, že xxxxxxx objem xx xxxxxxx xxxx činit 75 xx.
Xxxxxxxxx xx xxxxxx xxxxx xxxxxx x xxxx 6.1.4, xxxxx místo xxxxxxxxxxxx xxxxxxx xxxxxxxxxx xxxxx xx použije xxxxxx xxxxxx, xx. xx xxxxx xx xxxxxxx xxxxxx 25 xx xxxxxxx vzorku, xxxxx xx 15 ml xxxx, nechá xx 2 xxxxxx xxxxxxx x roztok xx xxx xxxxxxx xx xx xxxxxxxx konečného xxxx, xxx xx xxxxxxx x xxxx 6.1.5.
6.3.2 Pokud xx xxxxxxxx xxxxxxx xxxxxxxxxxx xxxxx xxxxxxxxx načervenalé xxxxxxxx, xx xxxxxxx xxxxxx vzorku xxxxxx xxxxxxxxxxxxx. V xxxxx xxxxxxx xx zkouška xxxxxxx x xxxxxxx xx opakované xxxxxxxxx x nižší xxxxxxxxxxx xxxxxxx xxxxxx.
Xx-xx k xxxxxxxx načervenalého xxxxxxxx xxxxxxxxx více xxx 50 xx roztoku xxxxxx, xxxx xx xxxxxx xxxxxx xxxxxx x xxxxx xxxxxxxxxxx.
Xxxxxxxx xxxx, xxxxx se xx přidat, se xxxxxxxx xxxxxxxxx objemu xxxxxxxx Xxxxxxxxxx xxxxxxx (20 ml) x xxxxxx roztoku vzorku xx 75 xx.
6.4 Xxxxxxx xxxxxxx roztoku xxxxxx
6.4.1 Do xxxxx xxxxx se xxxxxxxxxx 20 xx xxxxxxxx Xxxxxxxxxx xxxxxxx a xxxxxxxx xxxx xxxxxxxxx xxxxx xxxx 6.3.
6.4.2 X xxxxxx xx xxxxxx roztok vzorku x xxxxxxxx xxxxxxxxxx xxxxx xxxx 6.3, xxxxxxxx o 1 xx. Xxxxx xx xxxxxxx varných kamínků, xxxxx xxxxx xx xxxxxxxxx xxxxxxx xxxxxxxx, xxxxxx x xxxxxxx xxxxx xxxxxxxxxxx xxxxx (6.3). Konečného xxxx xxxxxxx xxxx xxx xxxxxxxx xxxxx minutu xx xxxxxxx roztoku xxxxxxxxxxx xxxxx. Spotřeba xxx konečné xxxxxxx xx xxxxx X1.
7. Xxxxxxxxx xxxxxxxx
7.1 Xxxxxx x xxxxxx xxxxxxx
Xxxxx xxxxxxxxxxxx cukrů xx xxxxxx xxxxxxxxx xxxx xxxxxxxx xxxx xx xxxxxxxx xxxxx xxxxxx:
xxx:
X = xxxxxxxxxxx xxxxxxx xxxxxxxxxx vzorku (x/100 xx),
X0 = xxxxxxxx xxxxxxxxxxxx xxxxxxx invertního xxxxx (xx) xxx xxxxxxxxx xxxxx,
X1 = xxxxxxxx xxxxxxx xxxxxxxxxx xxxxxx (ml) xxx xxxxxx xxxxxxx (6.4.2),
f = xxxxxxxx xxxxxx xxxxxxxxxxxx xxxxxxxxxxx xxxxxxxxx xxxxxxxx x roztoku xxxxxxxxxx vzorku; xxxxxxx xxxx uvedeny v xxxx uvedené tabulce:
|
Sacharosa (x ve směsi xxxxxxx xx xxxx) |
Xxxxxxxx xxxxxx f |
|
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 |
Korekce pro xxxx množství xxxxxxxxx x xxxxxxx zkušebního xxxxxx se mohou xxxxxxxxx x xxxxxxxxxxx xxxxxx xxxxxxxxxxx.
Xxxxxxxx:
Xxxxxxxxx xxxxxxxxxxx xxxxxxxxx xx xxxx xxxxxxxx odečtením xxxxxxxxxxx xxxxxxxxxxxx xxxxxxx látek x invertního xxxxx (xxx tento xxxxxxx xx xxxxxxx xxxxxxx x xxxxx 1,0) xx xxxxxxxxxxx xxxxxxxxx xxxxxxxxxxxx látek vyjádřených xxxx xxxxxxxxx x xxxxxxxxxxx xx základě xxxxxx lomu xxxxx xxxxxx 3 tohoto xxxxxxxx.
7.2 Xxxxxxxxxxxxxx
Xxxxxx xxxx xxxxxxxx dvou xxxxxxxxx xxxxxxxxxxx xxxxxxx nebo xxxxxx xx xxxxx x xxxxx xxxxxx xxxxxx xxxxxxxxxxx xx xxxxxxxxx xxxxxxxx nesmí xxx xxxxx než 1,0 % jejich xxxxxxxxxxxxx průměru.
8. Xxxxxxxx
Xxx xxxxxxx hodnoty xx °X xx xxxxxxxxxxxxxx xxxxxx xxxxxx xx xxxx xxxxxxx xxxxx x jednotkách °S xxxx faktorem 2,889 (xxxxxxxxxxxxxx trubice x xxxxx 200 mm; xxxxxxxx xxxxxxx xxxx xxxxxxxx xxxxx; xxxxxxxx xxxxxxxx x xxxxxxxxx, xx které xx xxxxx xxxxxxxx teplotu xxxxxxx 20 °X).
XXXXXX 8
XXXXXXXXX XXXXXXXXXXXX EKVIVALENTU
(Metoda xxxxx Lanea a Xxxxxx x xxxxxxxxxxx xxxxxx)
1. Xxxxxxx x xxxxxx xxxxxxx
Xxxx xxxxxx xxxxxx xx xxxxxxxxx xxxxxxxxxxxx xxxxxxxxxxx
- xx xxxxxxxxx xxxxxx,
- x xxxxxxx škrobovém xxxxxx,
- x xxxxxxxx xxxxxxxxxxx,
- x dextrose xxxxxxx.
2. Xxxxxxxx
2.1 "Xxxxxxxx síla": xxxxx xxxxxxxxxxxx xxxxx xxxxxxxxx xxxxxxxx xxxxxxx, xxxxxxxxx jako xxxxxxx xxxxxxxx (X-xxxxxxx) a xxxxxxxxx x xxxxxxxxxx xxxxxxxxx vzorku.
2.2 "Xxxxxxxxxx xxxxxxxxxx": redukční xxxx xxxxxxxxx x xxxxxxxxxx xxxxxxxxx xxxxxx xxxxxx.
3. Xxxxxxxx metody
Roztokem zkušebního xxxxxx xx xx xxxxxx xxxxxxxx xxxxxxxx xxxxxxx za xxxx xxxx xxxxxx objem xxxxxxxx Xxxxxxxxxx xxxxxxx x použitím xxxxxxxxxxx xxxxx xxxx xxxxxxxxxx.
4. Xxxxxxx xxxxxxx
4.1 Xxxxxxxxx xxxxxx:
4.1.1 Xxxxxx X:
Xx xxxx xx xxxxxxxx 69,3 x xxxxxx xxxxxxxxx xxxxxxxxxxxx (XxXX4·5X2X) x x xxxxxxx xxxxx x objemu 1000 ml se xxxxxx po rysku.
4.1.2 Xxxxxx X:
Xx xxxx xx xxxxxxxx 346,0 x xxxxxx xxxxx-xxxxxxxxxx xxxxxxxxxxxx (XXxX4X4X6·4X2X) a 100 g xxxxxxxxx xxxxxxx a x xxxxxxx xxxxx x xxxxxx 1000 xx xxxxxx xxxxx xx xxxxx. Xxxx xxxxxx xx xxxxxxxxx xxxxxx xx xxxxxxxxx, xxxxx xx může někdy xxxxxxxx.
Xxxxxxxx:
Xxxx dva xxxxxxx (4.1.1 x 4.1.2) xx xxxxx skladovat x hnědých xxxx xxxxxxxxx xxxxxxxxxx xxxxxxx.
4.1.3 Xxxxxxxx směsného Xxxxxxxxxx xxxxxxx
Xx xxxxx xxxxxxx xx xxxxxxxxxx 50 xx xxxxxxx X (4.1.2) x poté 50 xx roztoku X (4.1.1) a xxxxx xx xxxxxxxxxx.
Xxxxxxxx:
Xxxxxx Xxxxxxxxx xxxxxx xx xxxxx xxxxxxxxx, nýbrž xx xxxx každý xxx xxxxxxxxxxx xxxxxxx x standardizovaný (6.1).
4.2 Xxxxxxx dextrosa (D-glukosa) (X6X12X6)
Xxxxx materiál xx xxxxx xxxx xxxxxxxx 4 xxxxxx xxxxx xx vakuové xxxxxxx xxx xxxxxxx 100 ± 1 °X xxxx xxxxx x xxx xxxxx xxx 10 xXx (103 xxxx).
4.3 Standardní roztok xxxxxxxx, 0,600 x/100 xx
X xxxxxxxxx na 0,1 mg xx xxxxxx 0,6 g xxxxxxx dextrosy (4.2), xxxxxxxx se xx xxxx, kvantitativně převede xx odměrné xxxxx x objemu 100 xx (5.4), xxxxxx xxxxx xx xxxxx x xxxxxxxx.
Xxxxx xxxxxx xx nutno připravit xxxxxxx xx každý xxx, kdy bude xxxxxxxx.
4.4 Roztok methylenové xxxxx, 0,1 x/100 xx xxxx
Xxxxxxxx xx 0,1 x xxxxxxxxxxx xxxxx ve 100 xx xxxx.
5. Xxxxxxxxx x xxxxxxx
5.1 Xxxxx xxxxx x xxxxx xxxxxx x objemu 250 xx.
5.2 Xxxxxx x xxxxxx 50 xx, s xxxxxxxxxx xxxxxxxx x xxxxxx xx 0,05 xx.
5.3 Xxxxxx xxxxxxxx x xxxxxxx 25 xx x 50 xx.
5.4 Xxxxxxx xxxxx x xxxxxx 100 a 500 xx.
5.5 Xxxxxxxx x xxxxxx, vhodné xxx xxxxxxxxx varu x xxxxxxx s xxxxxxxxxx popsanými v xxxx 6.1 a xxxxxxxxxx xxxxxxxx xxxxxxxx xxxxx v xxxxxxxx xxxx xxx nutnosti xxxxxxx xxxxxx baňku (5.1) xx xxxxxx xxxxx (xxx xxx 6.1 xxxxxxxx 3).
5.6 Xxxxxx ukazující x xxxxxxxxx xxxxxxx xx 1 xxxxxxx.
6. Postup
6.1 Xxxxxxxxxxxxx Fehlingova xxxxxxx
6.1.1 Xx čisté xxxxx xxxxx baňky (5.1) xx odpipetuje 25 xx Xxxxxxxxxx xxxxxxx (4.1.3).
6.1.2 Xxxxxx (5.2) xx xxxxxx xxxxxxxxxxx xxxxxxxx xxxxxxxx (4.3) x meniskus xx xxxxxxx xx xxxxxxx xxxxx.
6.1.3 Do varné xxxxx (5.1) se x byrety xxxxxxx 18 ml xxxxxxxxxxxx xxxxxxx dextrosy (4.3) x xxxxx xx xxxxxxxxx pohybem xxxxxxxx.
6.1.4 Xxxxx xxxxx se xxxxxx xx zařízení x ohřevu (5.5), xxxxxx xxxxxxxxx tak, xxx xxx xxxxxx xx 120 ± 15 xxxxxx.
X xxxxx xxxxxxx titrace xxxxx xxx xxxxxxxx x xxxxxx nastavováno xxxxx (xxx poznámka 1).
6.1.5 Xxxxxxx xx roztok xxxxx vařit, spustí xx xxxxxx xx xxxx.
6.1.6 Xxxxx baňky xx xxxxxx 120 xxxxxx (xxxxx xxxxxx).
Xx xxxxx xx xxxxx 1 ml roztoku xxxxxxxxxxx modři (4.4).
6.1.7 Xx 120 xxxxxxxxx (xxxxx xxxxxx) xx xxxxxxx xxxx xx xxxxx z byrety (6.1.2) xx varné xxxxx (5.1) xxxxxxxx xxxxxxxxxx xxxxxx xxxxxxxx xx 0,5ml xxxxxxx, xxxxx xx xxxxxxxxxxx xxxx xxxxxxxxx (viz xxxxxxxx 2 x 3).
Xxxxxxxxx xx xxxxxxx xxxxx xxxxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxx (X xx) xxxxxx xxxxxxxxxxxx 0,5xx xxxxx.
6.1.8 Xxxxx x xxxxxx 6.1.1 x 6.1.2 xx xxxxxxxx.
6.1.9 X byrety xx xx xxxxx xxxxx (5.1) xxxxxxx (X 0,3) xx xxxxxxxxxxxx roztoku xxxxxxxx.
6.1.10 Xxxxx v bodech 6.1.4, 6.1.5 x 6.1.6 xx xxxxxxxx.
6.1.11 Xx 120 xxxxxxxxx (xxxxx xxxxxx) xx xxxxxxx xxxx se xxxxx x byrety xx varné xxxxx (5.1) xxxxxxxx standardní xxxxxx dextrosy, xxxxxxxx xx 0,2xx xxxxxxx x xxxxxxx xx xxxxxxx, xxxxx xx xxxxxxxxxxx modř xxxxx xxxxxxxxx.
Xx xxxxx tohoto xxxxxxx musí xxx xxxx mezi xxxxx xx sobě xxxxxxxxxxxxx xxxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxx 10 xx 15 xxxxxx.
Xxxx přidávání xxxx být xxxxxxxxx xxxxx 60 sekund x xxxxxxx xxxx xxxx xxxx nesmí xxxxxxxxx 180 xxxxxx.
X xxxxxx účelu xxxx xxx zapotřebí xxxxxxx xxxxx titraci s xxxxxxx větší, xxxxxxxxx xxxxxxxxx xxxxxxxxx xxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxx (6.1.9).
6.1.12 Xxxxxxxxx xx xxxxxxx spotřeba (V0 xx) standardního xxxxxxx xxx xxxxxxxxx titraci (xxx xxxxxxxx 4).
6.1.13 Xxxxxxx X0 xxxx xxx x xxxxxxx 19,0 xx 21,0 xx standardního xxxxxxx xxxxxxxx (4.3).
Xxxxx xx xxxxxxx V0 xxxxxxx xxxx xxxx xxxxxxx, xxxxxxxxx xx upraví xxxxxxxxxxx Xxxxxxxxxx xxxxxxx X (4.1.1) a xxxxxxxxxxxxxx proces xx xxxxxxxx.
6.1.14 Vzhledem x xxxx, xx hodnota X0 xx xxxxxx xxxxx, xx xxxxx xxx každodenní xxxxxxxxxxxxx xxxxxxx xxxxx titraci x xxxxxxxxxx xxxxxxxxx xxxxxxxxxxxx roztoku xxxxxxxx X0 – 0,5.
Xxxxxxxx 1:
Xxxxx je xxxxxxxxx, xx jakmile nastane xxx, xxxxxxxx páry xx xxxxxx x xxxxxxxxxxx během xxxx xxxxxxxx xxxxxxxxx a x co největší xxxx xx xxxxxxx xxxxxxxx xxxxxxx xx xxxxxxxx xxxxx x xxxxxxxx xxxxxxxx oxidaci xxxxxx xxxxxx.
Xxxxxxxx 2:
Odbarvení xxxxxxx xxxxxxxxxxx modři xx xxxxxxx xxxxxxxxxxxxx x horních vrstvách xxxxxx titrační xxxxx x x xxxxxxx xxxxxxx, xx. x xxxxxxx, xxxxx x xxxxxxxx neobsahují sražený xxxxxxx xxxx xxxxxxx. Xxxxxxxxx xx xxxxxxxx xxxxxxxxxxxxx za xxxxxxxxx xxxxxxxxx. Xx výhodné xxxxxx xxxxxxxx xx xxxxxxxx xxxxxx.
Xxxxxxxx 3:
Xxxxxx xx xxxx xxx xxxxx xxxxxxxxx co xxxxxxx xxxxxxxx před xxxxxxx xxxxx.
Xxxxxxxx 4:
Vzhledem x xxxx, xx xxxxx xxxxx vyloučit xxxxxxxxxxx faktor, musí xxxxx xxxxxxxxx provádět xxxx vlastní xxxxxxxxxxxxxx xxxxxxx x xxx xxxxxxx xxxx použít xxxx xxxxxxx xxxxxxx X0 (7.1).
6.2 Xxxxxxxxxx xxxxxxx připraveného xxxxxx
6.2.1 Xxxxx xxxx xxxxx xxxxxxxxx xxxxxxx xxxxxxxx xxxx (2.1) připraveného xxxxxx, je xxxxx xxxxxxx xxxxxxxxxx zkoušku, xxx se xxxxxxx xxxx přibližná hodnota, x mohla xxx xxx xxxxxxxxx hmotnost xxxxxxxxxx xxxxxx (6.3).
Tato xxxxxxx xx provádí xxxxx:
6.2.2 Xxxxxxxx xx X % (x/X) xxxxxx vzorku, "X" xx přibližnou hodnotu.
6.2.3 Xxxxxxxxx xx xxxx x bodě 6.1.2 x použitím xxxxxxx xxxxxx (6.2.2) xxxxxxx xxxxxxxxxxxx roztoku xxxxxxxx.
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 ml xxxxxxxxxxxx roztoku dextrosy.
6.2.6 Xxxxxxxxx se xxxx x xxxx 6.1.4.
6.2.7 Xxxxx xxxxx xx xxxxxxx x xxxx. Xxxxx se 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 po 1,0 xx xxxxxxx x xxxxxxxx asi 10 xxxxxx, x xx až xx xxxxxxxxx methylenové xxxxx.
Xxxxxxxxx xx xxxxxxx spotřeba xxxxxxxxxxxx xxxxxxx dextrosy (X xx) xxxxxx xxxxxxxxxxxx 0,5 ml xxxxx.
6.2.9 Xxxxxxx "X" xxxxx přesáhnout 50 xx. Pokud k xxxx xxxxx, xx xxxxx zvýšit koncentraci xxxxxxx xxxxxx x xxxxxxx xxxxxxxxx.
6.2.10 Xxxxxxxxx xxxxxxx redukční síly xxxxxxxxxxxx xxxxxx xx xxxxxxxxx xxxx xxxxxxx (x %):
6.3 Zkušební xxxxxx
X xxxxxxxxx xx 0,1 mg xx xxxxxx xxxxxx množství xxxxxxxxxxxx xxxxxx (mg), xxxxx xxxxxxxx 2,85 xx 3,15 x xxxxxxxxxxxx xxxxx xxxxxxxxxxx xxxx xxxxxxx dextrosa (Xxxxxxxx). Xxx xxxxxxx xx xxxxxxx xxx xxxxx přibližná hodnota xxxxxxxx xxxx (2.1), xxxx přibližná xxxxxxx xxxxxxx x bodě 6.2.10.
6.4 Xxxxxxxx xxxxxx
Xxxxxxxx xxxxxx xx x xxxxxxx xxxxx x xxxxxx 500 ml xxxxxxxx ve xxxx x vodou xxxxxx xx xxxxx.
6.5 Stanovení
6.5.1 Xxxxxxxxx se xxxx x bodě 6.1.1.
6.5.2 Xxxxxx (5.2) se xxxxxx xxxxxxxx xxxxxxxx (6.4) a xxxxxxxx xx nastaví na xxxx.
6.5.3 Z xxxxxx xx xx xxxxx xxxxx xxxxxxx 18,5 xx roztoku zkušebního xxxxxxx. Vířením xx xxxxx xxxxx xxxxxxx.
6.5.4 Xxxxxxxxx xx jako x xxxx 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 zkušebního xxxxxxx xxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxx.
6.5.8 Xxxxxxxxx xx xxxx x xxxx 6.1.8.
6.5.9 Xxxxxxxxx xx xxxx v xxxx 6.1.9, x xxxxxxxx zkušebního xxxxxxx xxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxx.
6.5.10 Xxxxxxxxx xx xxxx x xxxx 6.1.10.
6.5.11 Xxxxxxxxx se xxxx x xxxx 6.1.11, x xxxxxxxx xxxxxxxxxx roztoku namísto xxxxxxxxxxxx xxxxxxx xxxxxxxx.
6.5.12 Xxxxxxxxx xx objem (X1) spotřebovaného zkušebního xxxxxxx při xxxxxxxxx xxxxxxx.
6.5.13 Xxxxxxx X1 xxxx xxx v xxxxxxx 19,0 xx 21,0 xx zkušebního xxxxxxx.
Xxxxx se xxxxxxx X1 xxxxxxx xxxx xxxx xxxxxxx, xxxxxx xx xxxxxxxxxxx zkušebního xxxxxxx x xxxxx 6.5.1 xx 6.5.12 xx xxxxxxxx.
6.5.14 Xxxxxxxx xx dvě xxxxxxxxx x xxxxxxxx xxxxx xxxxxxxxxx xxxxxxx.
6.6 Xxxxx xxxxxx
Xxxxxx xxxxxx 2 xx xxxxxxx obsah xxxxxx xxxxxxxxxxxx xxxxxx.
7. Xxxxxxxxx xxxxxxxx
7.1 Vzorce x xxxxxx xxxxxxx
7.1.1 Xxxxxxxx xxxx
Xxxxxxxx xxxx xxxxxxxxx x xxxxxxxxxx xxxxxxxxxxxx připraveného vzorku xx dána xxxxxxx:
xxx
X0 = xxxxx (xx) xxxxxxxxxxxx xxxxxxx xxxxxxxx (4.3) xxxxxxxxxxxx při xxxxxxxxxxxxxx xxxxxxx (6.1),
X1 = xxxxx (ml) xxxxxxxxxx roztoku (6.4) xxxxxxxxxxxxxx xxx titraci x postupu xxxxxxxxx (6.5),
X = hmotnost xxxxxxxxxx vzorku (g) (6.3) xxxxxxxxx k xxxxxxxx 500 xx xxxxxxxxxx roztoku.
7.1.2 Dextrosový xxxxxxxxxx
Xxxxxxxxxx ekvivalent vypočtený x procentech xxxxxxxxx xxxxxx připraveného xxxxxx xx dán výrazem:
kde
RP = xxxxxxxx xxxx xxxxxxxxx v xxxxxxxxxx xxxxxxxxxxxx xxxxxxxxxxxx xxxxxx (7.1.1),
X = xxxxx xxxxxx xxxxxxxxxxxx xxxxxx x xxxxxxxxxx xxxxxxxxxxxx.
7.1.3 Xxxxxxxxx xx xxxxxxxxxxx xxxxxx xxxxxxxx xxxx xxxxxxxxx za xxxxxxxxxxx, xx xx splněn xxxxxxxxx xxxxxxx na xxxxxxxxxxxxxx (7.2).
7.2 Xxxxxxxxxxxxxx
Xxxxxx xxxx xxxxxxxx xxxx xxxxxxxxx xxxxxxxxxxx xxxxxxx xxxx xxxxxx za xxxxx x xxxxx xxxxxx xxxxxx pracovníkem xx xxxxxxxxx xxxxxxxx xxxxx xxx xxxxx xxx 1,0 % xxxxxx xxxxxxxxxxxxx xxxxxxx.
XXXXXX 9
XXXXXXXXX SÍRANOVÉHO XXXXXX
1. Xxxxxxx x xxxxxx xxxxxxx
Xxxxxx xxxxxx xx xxxxxxxxx xxxxxx xxxxxxxxxx xxxxxx
- xx xxxxxxxxx xxxxxx,
- x sušeném xxxxxxxxx xxxxxx,
- x xxxxxxxx xxxxxxxxxxx,
- x xxxxxxxx xxxxxxx.
2. Xxxxxxxx
"Xxxxx xxxxxxxxxx popela": obsah xxxxxxxxxx xxxxxx stanovený xxxxxxxx xxxxxxx.
3. Xxxxxxxx xxxxxx
Xx xxxxxxxxxx xxxxxxx xxxxxxxxxx xxxxxx x xxxxxxxx xxxxxxxxx xxx 525 °X za xxxxxxxxxxx xxxxxxxx xxxxxx xx xxxxxxxxx xxxx xxxxxxxx xxxxxxxx x xx vyjádřena x xxxxxxxxxx xxxxxxxxxxxx xxxxxx.
4. Xxxxxxx činidla
4.1 Xxxxxxxx xxxxxx, zředěný xxxxxx: xxxxxx x xxxxxxx xx xxxxxxx 100 xx xxxxxxxxxxxxx xxxxxxxx xxxxxx (xxxxxxx xxx 20 °X = 1,84 g/ml; 96 % x/x) do 300 xx xxxx xx xxxxxxxxxx míchání x xxxxxxxx.
5. Přístroje x xxxxxxx
5.1 Elektrická xxxxxxx pec, xxxxxxxx xxxxxxxxxx x xxxxxxxxxx xxxxxx při xxxxxxx 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 xxxxxxxxxx čerstvě xxxxxxxxxx silikagel xxxx xxxxxxxxxxxx xxxxxxxxxx x xxxxxxxxxxx xxxxxx xxxxxxxx.
6. Xxxxxx
Xxxxxxx (5.3) xx xxxxxx na zpopelňovací xxxxxxx, xxxxxxx se x xxxxxxxxxx xxxxxxxxxxx x xxxxx xx. Xx kelímku xx xxxxxx (xx 0,1 xx) odváží 5 x škrobového sirupu xxxx xxxxxxxx xxxxxxxxxx xxxxxx, xxxxxxxx 10 x dextrosy monohydrátu xxxx dextrosy xxxxxxx.
Xxxxx xx 5 ml xxxxxxx xxxxxxxx xxxxxx (4.1) (xxx xxxxxxxx 8.1) a xxxxxx xx x xxxxxxx xxxxxxx zahřívá xxx xxxxxxxx xxxx xx xxxxx plotýnce tak xxxxxx, xxxxx zcela xxxxxxxxxxx. Xxxxxxxxxxx, xxxxx xxxxx xxxxxxxxxx xxxxxx xx xxxxxx (xxx xxxxxxxx 8.2), xx xxxx xxxxxxxx v xxxxxxxxx.
Xxxxxxx (5.3) xx xxxxxx xx xxxxxxx xxxx (5.1), xxxxxxxxxx xx 525 ± 25 °C, x xxxxxxx xx x xx, xxxxx xxxxxxxxx xxxx popel. To xxxxxxx trvá dvě xxxxxx (viz xxxxxxxx 8.3).
Xxxxxx xx nechá xxx 30 xxxxx xxxxxxxxxxx x exsikátoru (5.4) a poté xx xxxxx.
7. Vyjádření xxxxxxxx
7.1 Xxxxxx x xxxxxx xxxxxxx
Xxxxx xxxxxxxxxx xxxxxx vyjádřený x xxxxxxxxxx xxxxxxxxxxxx xxxxxx xxxxxxxx x xxxxxxx xx dán xxxxxxx:
xxx
x1 = xxxxxxxx popela (x),
x0 = xxxxxxxx xxxxxxx xxxxxxxxxx vzorku (x).
7.2 Opakovatelnost
Rozdíl xxxx xxxxxxxx dvou xxxxxxxxx xxxxxxxxxxx xxxxxxx xxxx xxxxxx xx xxxxx x téhož xxxxxx xxxxxx pracovníkem xx xxxxxxxxx xxxxxxxx nesmí xxx xxxxx xxx 2,0 % jejich xxxxxxxxxxxxx průměru.
8. Xxxxxxxx
8.1 Xxxxxxxx xxxxxx xx xxxxxxx xx xxxxxx xxxxxxx, xxx xx xxxxxxxxx xxxxxxxxxx xxxxxx.
8.2 Xxx prvním xxxxxxxxxxx xx xxxxx postupovat xxxxxxxx xxxxxxxxx, xxx xxxxxxx xx xxxxxxx xxxxxx xxxx popela xxxxx xxxxxxxxxx bobtnání xxxxxx.
8.3 Xxxxx je xxxxxxx xxxxxxxxx xxxxxxx xxxxxxxxxx (xx. xxxxxxxxx xxxxx částice), kelímek xx xxxxx x xxxxxxx pece vyjmout, xxxxxx xx xxxxxxxxx xxxxxxx xxxxxxxx xxxxxxx xxxx x opět xxxxxx xx xxxx.
XXXXXX 10
XXXXXXXXX XXXXXXXXXX
1. Xxxxxxx x xxxxxx xxxxxxx
Xxxxxx xxxxxx xx xxxxxxxxx xxxxxxxxxx
- x xxxxx xxxxxxxxx,
- x xxxxx xxxx x cukru xxxxx,
- x xxxxx xxxxx xxxxx.
2. Xxxxxxxx
Xxxxxxxxxx xx rozumí schopnost xxxxxxxxx roztoku xxxxxxxxxxxx 26 x xxxxx xx 100 xx, xxxxx xx uzavřen x trubici x xxxxx 200 mm, xxxxxx rovinu polarizovaného xxxxxx.
3. Xxxxxxxx metody
Polarizace xx xxxxxxx xxxxxx xxxxxxxxxxxx nebo xxxxxxxxxxx xx podmínek xxxxxxxxx x xxxx xxxxxxx xxxxxx.
4. Reakční xxxxxxx
4.1 Xxxxxx xxxxxxx: bazický xxxxxx xxxxxx xxxxxxxxxx.
Xx xxx 1000 xx xxxxxxx xxxxxxxxx xxxx xx přidá 560 x xxxxxxx xxxxxxxxx xxxxxx olovnatého. Xxxx xx 30 xxxxx xxxx x xxxx xx xxxxx xxxx xxxx xxx.
Xxxxxx xxxxxxxxxxx xx xxxxxxxxx x xxxxx čerstvě xxxxxxxxxx xxxxx tak, xxx xxxxxx xxxxxx x xxxxxxx 1,25 g/ml (xxx 20 °C).
Tento xxxxxx xx xxxxx xxxxxxx před xxxxxxxxx xxxxxxx.
4.2 Xxxxxxxxxxxx
5. Xxxxxxxxx x pomůcky
5.1 Xxxxxxxxxxx xxxxxxxxxxxx xx xxxxxxxx xxxxxxxx 26 g xxxxxxxxx, popřípadě polarimetr
Tento xxxxxxxx xxxx xxx xxxxxxx x místnosti, xx xxxxx xx xxxxx udržovat xxxxxxx xxxxx 20 °X. Xxxxxxxx xx xxxxxxxxxx xxxxxx standardních xxxxxxxxxx xxxxx.
5.2 Xxxxxxxx zdroj xxxxxxxxxxx xx sodíkové xxxxxxx.
5.3 Přesné polarimetrické xxxxxxx o xxxxx 200 mm x xxxxxxxxx ± 0,02 xx.
5.4 Analytické xxxx, xxxxxx x xxxxxxxxx xx 0,1 xx.
5.5 Xxxxxxxxxx kalibrované odměrné xxxxx x xxxxxx 100 xx se xxxxxxx. Xxxxx xx xxxxxxxxx objemem x xxxxxxx 100,00 ± 0,01 xx xxxxx xxx použity bez xxxxxxx. Baňky s xxxxxxx xxxx xxxxxxx xxxxxxx xxxxx xxx xxxxxxx xxxxx x xxxxxxxxx xxxxxxx xx 100 xx.
5.6 Xxxxx xxxxx xxxxxx termostatem, xxxxxxxxx xx 20 ± 0,1 °X.
6. Xxxxxx
6.1 Xxxxxxxx xxxxxxx
Xx xxxxxxxxxxx xx xxxxxx 26 ± 0,002 x xxxxxx a xxxxxxxxxxxxx xx převede xx xxxxxxx xxxxx x objemu 100 xx (5.5) xxxxxxxxxx xxx 60 xx xxxx.
Xxxxxx se rozpustí xxxxxxx, xxxxxx xxxx xxxxxxxxxx.
Xxxxx xx xxxxx xxxxxx xxxxxxx, xxxxx xx 0,5 ml xxxxxxx octanu xxxxxxxxxx (4.1).
Xxxxxx xx xxxxx xxxxxxxxx pohybem xxxxx x xxxxx baňky xx xxxxxxxxx xxx xxxxxx, xxxxx xxxxxxxx xxxxxxxxxx asi 10 xx pod xxxxxxxxxx xxxxx.
Xxxxx se xxxxxx xx vodní lázeň (5.6) udržovanou xxx 20 ± 0,1 °X x xxxxxxx xx xxx xxx xxxxxx, dokud se xxxxxxx cukerného xxxxxxx xxxxxxxx.
Xxxxxxx xxxxxxx xxxxxxxxx xx xxxxxxx xxxxxxxx xx odstraní kapkou xxxxxxxxxxxxx (4.2).
Xxxxxx xx xxxxxx xxxxx xx xxxxx.
Xxxxx se zazátkuje x xxxxx se xxxxxxxx xxxxxxx xxxxxxxxxxxx xxxxxxxxx xxxx xxxxxx.
Xxxxx xx xxxxx pět xxxxx stát.
6.2 Xxxxxxxxx xxxxxxxxxx
Xx xxxx všech xxxx xxxxxxxxx úkonů xx xxxxxxx xxxxxxx 20 ± 0,1 °X.
6.2.1 Xxxxxxxxxx xx xxxxxxx xx nulu.
6.2.2 Xxxxxx xx xxxxxxxxxxx xxxx xxxxxxxxx xxxxx. Xxxxxxx 10 xx xxxxxxxx xx xxxxxxxxx. Xxxx xx xx xxxxxxx 50 xx xxxxxxxx.
6.2.3 Xxxxxxxxxxxxxx trubice xx xxxxxxx dvojnásobným xxxxxxxxxxxxx xxxxxxxx xxxxxx xxxxxxxx x xxxxxxx (6.2.2).
6.2.4 Xxxxxxx xx xxx teplotě 20 ± 0,1 °X xxxxxxx xxxxxx xxxxxxxx xxxxxx určeného x xxxxxxx.
Xxx xxxxxxxxx xxxxxxxxx xxxxxxxx xx xxxxxxxx xxxxxxx xxxxxxxxx xxxxxxx. Xxxxxxxx xxxxxxx se xxxxxx do xxxxxxx xxxxxxxxx.
6.2.5 Xxxxxx se xxxxxxxxxx x xxxxxxxxx xx 0,05°X xxxx 0,02 xxxxxxxx xxxxxx. Xxxxx se xxxxxxxx xxxxx čtyřikrát. Vypočte xx xxxxxx x xxxxxx xxxx xxxxxx.
7. Xxxxxxxxx xxxxxxxx
7.1 Xxxxxx x xxxxxx xxxxxxx
Xxxxxxxx xxxx xxxxxxxxx xx xxxxxxxx S s xxxxxxxxx na 0,1°X. Xxx xxxxxx xxxxxxxx xxxxxx na xxxxxx X xx xxxxxxx xxxxx xxxxxx:
X = xxxxxx xxxxxx × 2,889
7.2 Xxxxxxxxxxxxxx
Xxxxxx xxxx xxxxxxxx xxxx xxxxxxxxx xxxxxxxxxxx zároveň nebo xxxxxx xx sebou x xxxxx xxxxxx xxxxxx xxxxxxxxxxx xx xxxxxxxxx xxxxxxxx xxxxx xxx xxxxx xxx 0,1°X, přičemž výsledek xxxxxxx xxxxxxxxx xx xxxxxxxx x xxxx xxxxxx.