První xxxxxxxx Komise
ze xxx 26. xxxxxxxx 1979,
xxxxxx xx xxxxxxx xxxxxxxxxx xxxxxx Xxxxxxxxxxxx xxx xxxxxxxx xxxxxxxxx xxxxx určených x xxxxxx spotřebě
(79/796/EHS)
KOMISE XXXXXXXXXX XXXXXXXXXXXX,
x ohledem xx Xxxxxxx o založení Xxxxxxxxxx hospodářského xxxxxxxxxxxx,
x xxxxxxx xx směrnici Xxxx 73/437/XXX xx xxx 11. prosince 1973 x xxxxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxxx xxxxx xxxxxxxxxx xx xxxxxxxxx xxxxx určených x xxxxxx spotřebě [1], x xxxxxxx xx článek 11 xxxxxxx směrnice,
vzhledem k xxxx, xx xxxxxx 11 xxxxxxx směrnice xxxxxxx, xx xxxxxxx xxxxxxxxx cukrů xx xxxxxxx xxxxxxxxxxxx metodami Xxxxxxxxxxxx;
xxxxxxxx x xxxx, xx xx vhodné xxxxxxxx xxxxxxxxx xxxx xxxxx, xxxxxxx xxxxxxx xxx xxxx xxxxxxxx;
xxxxxxxx x xxxx, xx x xxxxxxx směrnice 73/437/XXX je xxxxxxxxx xxxxxx xxx xxxxxxxxx xxxxx u xxxxx xxxx xxxxxx xxxxx x xxxxx xxxxx xxxxxx, metoda stanovení xxxxxx konduktometricky x xxxxx extra xxxxxx, xxxxxxxx cukru, tekutého xxxxxxxxxx xxxxx a xxxxxx x invertního xxxxx a xxxxxx xxxxxxxxx barvy x xxxxxxx xxxxx xxxxx xxxxxx a tekutého xxxxx;
xxxxxxxx k tomu, xx xx xx xxxxx xxxxxx xxxx xxxxxx xx xx xxxxxxxxxxx xxxxxxx xxxxx Xxxxxxxxxxxx xxx xxxxxxxxx xxxxxxxxxxxx cukrů xxxxxxxx xxxxxxxx xxxxxx xxxxxxx xxxxxxxx i nadále xxxxxx xxxxx Xxxxx x Eynona (xxxxxx 7 x 8 x xxxxxxx XX x. XXX.3 x XXX.4) xxxxx xxxxxx xxxxx Luffa x Xxxxxxxx (metoda 6 x příloze XX x. XXX.3 a XXX.4);
xxxxxxxx k tomu, xx xxxxxxxxxx xxxxxx xxxxxxxx v této xxxxxxxx jsou v xxxxxxx xx xxxxxxxxxxx Xxxxxxx xxxxxx pro xxxxxxxxx,
XXXXXXX XXXX XXXXXXXX:
Xxxxxx 1
1. Xxxxxxx xxxxx xxxxxxx, xx xxxxxxx nezbytné x xxxxxxx kritérií xxxxxxxxx x příloze X xxxx xxx xxxxxxxxx xxxxx xxxxx popsaných x xxxxxxx XX xxxx xxxxxxxx.
2. Xxxx xx xxxxxx xxxxx xxxxxxxxxxx, xxxxxxx xx xxxxxx xxxxx Xxxxx x Xxxxxxxx (příloha XX, xxxxxx 6) xx stanovení xxxxxxxxxxxx xxxxx xxxxxxxxxx
- v xxxxxxx cukru,
- x xxxxxxx bílém xxxxx,
- x xxxxxxx invertním xxxxx,
- v xxxxxxx xxxxx invertním xxxxx,
- x sirupu z xxxxxxxxxx xxxxx,
- xx xxxxxxxxx xxxxxx,
- x xxxxxxx xxxxxxxxx xxxxxx,
- x dextrose monohydrátu,
- x xxxxxxxx xxxxxxx.
Xxxxxxx xxxxx však xxxxx xx xxxx území xxxxxxxx ke xxxxxxxxx xxxxxxxxxxxx cukrů x xxxxxx xxxx xxxx xxxxxxx xxxxx xxxxxxxxx x předchozím seznamu xxxxxx xxxxx Xxxxx x Xxxxxx (xxxxxxx XX, xxxxxx 7 xxxx 8).
3. Xxxxx xxxxxxx stát využije xxxxxxx xxxxx xxxxxxxx x odst. 2 xxxxxx xxxxxxxxxxx, xxxxxxxxxx x xxx xxxxxxx Xxxxxx a xxxxxxx xxxxxxx xxxxx.
Článek 2
Xxxxxxx xxxxx xxxxxx x účinnost xxxxxx a xxxxxxx xxxxxxxx xxxxxxxx xxx xxxxxxxx souladu x xxxxx xxxxxxxx do 18 měsíců xx xxxxxxxx xxxx směrnice. Xxxxxxxxxx x xxxx xxxxxxx Komisi.
Článek 3
Xxxx směrnice xx určena xxxxxxxx xxxxxx.
V Xxxxxxx xxx 26. xxxxxxxx 1979.
Xx Xxxxxx
Xxxxxxx Xxxxxxxx
xxxx Xxxxxx
[1] Xx. xxxx. X 356, 27.12.1973, x. 71.
XXXXXXX I
ROZSAH XXXXXXX XXXXXXXXXXXX METOD XXXXXXXXXXXX XXX NĚKTERÉ CUKRY XXXXXX X LIDSKÉ XXXXXXXX
XXXXXXX II
ANALYTICKÉ XXXXXX X OVĚŘENÍ XXXXXXX XXXXXXXXX XXXXX URČENÝCH X LIDSKÉ XXXXXXXX
XXXX
1. Xxxxxxxx xxxxxx k xxxxxxx
Xxxxxx xxxxxxxx xx xxxxxxxxxx xx xxxxxxxx xxxxxxxx.
Xxx xxxxxxx xx xx xxxxxx xxxxxx xxxxxxxx xxxxxxx 200 x a xxxxxxxx xxxxxxx xx čisté, xxxxx, xxxxxxxxx xxxxxxx xxxxxxxx xxxxxxxxxxxxx uzávěrem.
2. Xxxxxxx xxxxxxx, xxxxxxxxx x xxxxxxx
Xxx popisu xxxxxxxxx a xxxxxxx xxxx xxxxxxx xxxxxx xxxxx v případě xxxxxxxxxxx xxxxxxxx x xxxxxxxxx, nebo xxxx xxxxxxxxx, které xxxx xxxxxxxxx zvláštním xxxxxxxxxx.
Xxxxx xx xxxxxxxxx xxxx, xxxxxx xx xxxxxxxxxxx xxxx xxxx demineralizovaná xxxx x alespoň xxxxxxxxxxxx xxxxxxxx.
Xxxxxxx xxxxxxx xxxx xxx xxxxxxxxxx xxxxxxx, xxxxx xxxx xxxxxxxxx jinak.
Pokud je xxxxxxxxxx xx xxxxxx xxxxxxx bez xxxxxxx xxxxxxxxx, xxxxx se x xxxxx xxxxxx.
3. Xxxxxxxxx xxxxxxxx
X xxxxxxx xxxxxxxxx x xxxxxxx xx xxxxx xxxxxxxx xxxxxxx xxxx průměrná xxxxxxx ze xxxx xxxxxxxxx s xxxxxxxxxxx xxxxxxxxxxxxxxx.
Xxxxx xxxx xxxxxxx xxxxx, jsou xxxxxxxx xxxxxxxxx v xxxxxxxxxx xxxxxxxxxxxx xxxxxxxxx xxxxxxxxxxxxx xxxxxx xxx, xxx xxx xx laboratoře xxxxxxx.
Xxxxx platných číslic x takto xxxxxxxxxx xxxxxxxx je určen xxxxxxxxx metody.
METODA 1
XXXXXXXXX XXXXXX HMOTNOSTI XXXXXXX
1. Xxxxxxx x xxxxxx xxxxxxx
Xxxxxx slouží xx xxxxxxxxx xxxxxx xxxxxxxxx xxxxxxx
- x xxxxx xxxxxxxxx,
- x xxxxx xxxx v xxxxx xxxxx,
- x xxxxx xxxxx xxxxx.
2. Definice
"Ztráta xxxxxxxxx xxxxxxx": hodnota xxxxxx hmotnosti sušením xxxxxxxxx xxxxxxxx xxxxxxx.
3. Xxxxxxxx xxxxxx
Xxxxxx xxxxxxxxx xxxxxxx se xxxxxxx xxxxxxx xxx teplotě 103 ± 2 °X.
4. Přístroje a xxxxxxx
4.1 Analytické xxxx xxxxxx s xxxxxxxxx 0,1 xx.
4.2 Xxxxxxx x xxxxxxx xxxxxxxxx, xxxxxx xxxxxxxxxxx, umožňující xxxxxxxx xxxxxxx 103 ± 2 °X.
4.3 Xxxxxx xxxxxxx x xxxxxxx xxxx, xxxxxx xxxx xxxxxxxx vzorku x testovacím xxxxxxxxx, x xxxxxxxx xxxxxxx 100 mm a x xxxxxxxx nejméně 30 xx.
4.4 Xxxxxxxxx x xxxxxxx xxxxxxxxxxx xxxxxxxxxxx xxxx x xxxxxxxxxxx xxxxxxxx s xxxxxxxxxxx xxxxxx xxxxxxxx.
5. Xxxxxx
Xxxxxxxx:
Xxxxxxx xxxxxxx v xxxxxx 5.3 až 5.7 xxxx xxx xxxxxxxxx okamžitě xx xxxxxxxx nádoby se xxxxxxx.
5.1 Xxxxx (4.3) xx xxxxxx xx xxxxxxxxxx hmotnosti v xxxxxxx (4.2) xxx xxxxxxx 103 ± 2 °X.
5.2 Miska xx xxxxx v xxxxxxxxxx (4.4) xxxxxxxxxxx xxxxxxx xx dobu 30 xx 35 xxxxx x xxxx xx xxxxx x xxxxxxxxx xx 0,1 xx.
5.3 Xx xxxxx xx xxxxxx přibližně 20 xx 30 x xxxxxx s xxxxxxxxx xx 0,1 xx.
5.4 Xxxxx xx xxxxx xx sušárny (4.2) x teplotě 103 ± 2 °X, xxx xx xxxxxxx 3 xxxxxx.
5.5 Xxxxx xx nechá xxxxxxxxxxx x exsikátoru (4.4) a xxxxx xx x přesností xx 0,1 xx.
5.6 Xxxxx xx xxxxx xxxxx na 30 xxxxx xx xxxxxxx x xxxxxxx 103 ± 2 °X.
Xxxxx xx xxxxxxxxxxx x xxxxxxxxxx (4.4) x xxxxx xx x xxxxxxxxx na 0,1 xx. Xxxxx xx xxxxxx xxxx dvěma xxxxxxxx xxxxx než 1 mg, xxxxxx xx xxxxxxx. Xxxxx-xx xx zvýšení xxxxxxxxx, xxxxxxx se x xxxxxxx nejnižší xxxxxxxxxxx xxxxxxx.
5.7 Celkový čas xxxxxx xxxxx xxx xxxxx než čtyři xxxxxx.
6. Xxxxxxxxx výsledků
6.1 Xxxxxx a xxxxxx xxxxxxx
Xxxxxx xxxxxxxxx xxxxxxx x xxxxxxxxxx xxxxxxxxxxxx xxxxxx xx dána xxxxx xxxxxxx:
xxx:
x0 je xxxxxxxxx xxxxxxxx zkušebního xxxxxx (x),
x1 je xxxxxxxx xxxxxxxxxx xxxxxx xx xxxxxxxx (x).
6.2 Xxxxxxxxxxxxxx
Xxxxxx xxxx xxxxxxxx xxxx stanovení xxxxxxxxxxx xxxxxxx nebo rychle xx xxxxx x xxxxx xxxxxx xxxxxx xxxxxxxxxxx xx totožných xxxxxxxx xxxxx být xxxxx xxx 0,02 x xx 100 x xxxxxx.
XXXXXX 2
XXXXXXXXX XXXXXX
Xxxxxx sušení ve xxxxxxx xxxxxxx
1. Xxxxxxx x xxxxxx xxxxxxx
Xxxxxx xxxxxx xx xxxxxxxxx xxxxxx xxxxxx
- xx xxxxxxxxx xxxxxx,
- x xxxxxxx xxxxxxxxx xxxxxx,
- x dextrose xxxxxxxxxxx,
- x dextrose xxxxxxx.
2. Xxxxxxxx
"Xxxxx sušiny": xxxxx xxxxxx xxxxxxxxx popsanou xxxxxxx.
3. Podstata metody
Sušina xx xxxxxxx xxx xxxxxxx 70 ± 1 °C xx xxxxxxx sušárně xxx xxxxx xxxxxxx 3,3 xXx (34 xxxx). Xxxxxxxx xxxxxx xxxxxxxxxx xxxxxx xxxx xxxxxxxx xxxxxxxxxx xxxxxx xx xxxx xxxxxxx xxxxxx xxxxxxxxx x xxxxx x x křemelinou.
4. Xxxxxxx činidla
4.1 Xxxxxxxxx: xxxxxxxx xx x Xüxxxxxxxx nálevce xxxxxxxxxx xxxxxxxxxx xxxxxxxx xxxxxxxxx xxxxxxxxxxxxxxx (1 xx xxxxxxxxxxxxx kyseliny x xxxxxxx 1,19 x/xx xx litr xxxx xxx 20 °X), xxxxx filtrát xxxxxxxxxx xxxxxxxx xxxxxxx xxxxxx. Xxxxxxxxx xx filtru xx xxx xxxxxxx xxxxx xxx dlouho, xxxxx xxxxxxx xX xxxxxxxx xxxxxxxxxx nad 4; xxx xx xxxxxxxxx xxxxxx x xxxxxxx xxx 103 ± 2 °C x uloží xx xx vzduchotěsného xxxxxx.
5. Xxxxxxxxx x xxxxxxx
5.1 Xxxxxxx xxxxxxx, utěsněná, xxxxxx xxxxxxxxxxx, xxxxxxxx xxxxxxxxxx x vakuovým xxxxxxxxxx. Xxxx xxx xxxxxxxxxxxx xxx, aby xxx xxxxxxxx rychlý xxxxxxx xxxxx do xxxxxxx xxxxxxxxx xx xxxxxxxx.
5.2 Xxxxxxxxx x xxxxxxxxx xxxxxxx xxxxxxxxxx xx ze skleněné xxxxxx xxxxxxxx xxxxxxx xxxxxxxxxxx silikagelem xxxx xxxxxxxxxxx xxxxxxxxxxx, s xxxxxxxxxxx xxxxxx xxxxxxxx. Xxxx kolona xxxxxxxxxx xxxxxxxxxxxxxx xxxxxxxx sírovou xx xxxxxxx xxxxxxxxx x xxxxxxx xxxxx xxxxxxxxxx xx vstup xxxxxxx xx sušárny.
5.3 Xxxxxx umožňující xxxxxxxx x xxxxxxx tlak 3,3 xXx (34 xxxx) xxxx xxxxx.
5.4 Xxxxxx váženka x xxxxxxx xxxx odolná xxxx xxxxxxxx xxxxxx x xxxxxxxxx xxxxxxx x xxxxxxxx nejméně 100 xx a x hloubkou xxxxxxx 300 mm.
5.5 Xxxxxxxx xxxxxxx x xxxxxx xxxxx, xxx xxxxxxx xxxxx zapadnout xx xxxxxxx.
5.6 Xxxxxxxxx s xxxxxxx xxxxxxxxxxx xxxxxxxxxxx xxxx x rovnocenným xxxxxxxxxxx s xxxxxxxxxxx xxxxxx xxxxxxxx.
5.7 Analytické xxxx xxxxxx x xxxxxxxxx na 0,1 xx.
6. Xxxxxx
6.1 Xx xxxxxxx (5.4) se xxxxxxxxx tyčinkou (5.5) xx převede xxxxxxxxx 30 x xxxxxxxxx (4.1), xxx vloží xx do xxxxxxx (5.1) s teplotou 70 ± 1 °X a xxxx xx xxxxx xxxxxxx xx 3,3 xXx (34 mbar).
Suší xx xxx dobu xxxxxxx 5 xxxxx, xxxxxxx xx xxxx xxxxxxxxx xxx vysoušení vzduchu xx xxxxxxx xxxxxx xxxxxx proud xxxxxxx. Xxxxx se xxxxxxxxxxx xxxx x xxxxx xxxxxxx xx xxxxxx.
6.2 Xxxxxxxxxx dosažení xxxxxxxxxxxxxx xxxxx x sušárně xx dosáhne xxxxxxxx xxxxxxxx xxxxxxx xxxxxxx xxxxxxx. Xxxxx x xx xxxxxxxxx xxxxxxxx xx okamžitě xxxxxxxx xx xxxxxxxxxx (5.6), xxx xx nechá xxxxxxxxxxx, x pak xx xxxxx.
6.3 Do xxxxxxx o xxxxxx 100 xx se x xxxxxxxxx xx 1 xx naváží xxxxxxxxx 10 x xxxxxxxxxxxxx xxxxxx.
6.4 Xxxxxxxx xxxxxx xx xxxxx 10 xx teplé xxxx x xxxxxx xx xxxxxx xxxxxxxx xxxxxxx (5.5) xxxxxxxxxxxxx xxxxxxx xx xxxxxxx.
6.5 Xxxxx xx zkušebním xxxxxxx x xxxxxxxxx xxxxxxxx se xxxxx xx xxxxxxx a xxxx xx xxxxx xxxxxxx xx 3,3 xXx (34 xxxx). Xxxx se při 70 ± 1 °X, xxxxxxx xx xxxxxxxx xxxxx procházet xxxxxx proud suchého xxxxxxx.
Xxxxxx xx provádí xx dobu 20 xxxxx; x xxxxxxxxxx xxxxxx xxxxxxxx má xxxxx xx konci xxxxxxx xxx. Xx xxxxxxxx xxxxxxxx vývěvu x xxxxx při xxxxxxxxxx xxxxx x xxxxxx xxxxxx xxxxxxx xx xxxxxxx suchý xxxxxx xxx, aby xx během noci xxxx xxxxxxxx xxxxxxxxx xx xxxxxxx 3,3 xXx (34 xxxx) xxxx xxxxx.
6.6 Atmosférického xxxxx x xxxxxxx xx opět dosáhne xxxxxxxx xxxxxxxx xxxxxxx xxxxxxx vzduchu. Váženka x x obsahem xx okamžitě přemístí xx xxxxxxxxxx, kde xx xxxxx xxxxxxxxxxx, x poté se xxxxx s přesností xx 1 xx.
6.7 Xxxxxxx (6.5) se xxxxxxx po xxxxx 4 xxxxxx. V xxxxxxx xx obnoví xxxxxxxxxxxx xxxx a xxxxx xx xxxxx xxxxx do xxxxxxxxxx. Xxxxx xx xxxxxxxxxxx x xxxxxxx xx xxxxxx, xxx již xxxx xxxxxxxx xxxxxxxxxx xxxxxxxxx. Xx xxxxxxxxxx xxxxxxxx xx považuje xxxxxx xxxxxxxx, xxx xxxxxx mezi xxxxx xxxxxxxx xxxx misky xxxx xxxxx než 2 xx. X xxxxxxx xxxxxxx xx xxxxxxx operace 6.7.
6.8 Xxx xxxxxxxxx xxxxxx xx xxxxxxxx bezvodé xxxxxxxx xxxx x xxxxxxxxxxx dextrosy xxxx xxxxxxx xxxxxxxxx x xxxx xxxxxxxxx.
7. Vyjádření xxxxxxxx
7.1 Vzorec x xxxxxx výpočtu
Obsah xxxxxx xxxxxxxxx x procentech xxxxxxxxxxxx xxxxxx xx xxxxxxxx podle tohoto xxxxxx:
xxx:
x0 = xx xxxxxxxxx xxxxxxxx xxxxxxxxxx xxxxxx (x),
x1 = xx xxxxxxxx xxxxxxx x xxxxxxxxxx, skleněnou xxxxxxxx a zbytkem xxxxxxxxxx xxxxxx po xxxxxx (x),
x2 = xx xxxxxxxx xxxxxxx x xxxxxxxxxx a xxxxxxxxx tyčinkou (g).
7.2 Xxxxxxxxxxxxxx
Xxxxxx xxxx výsledky xxxx stanovení xxxxxxxxxxx xxxxxxx xxxx rychle xx sebou x xxxxx xxxxxx tímtéž xxxxxxxxxxx xx totožných xxxxxxxx xxxxx xxx xxxxx xxx 0,12 x xx 100 x vzorku.
METODA 3
STANOVENÍ XXXXXXX XXXXXX
(Xxxxxxxxxxxxxxxx metoda)
1. Xxxxxxx x oblast xxxxxxx
Xxxxxx xxxxxxx obsah xxxxxx
- v xxxxxxx xxxxx,
- v xxxxxxx xxxxx xxxxx,
- x xxxxxxx invertním cukru,
- x xxxxxxx bílém xxxxxxxxx xxxxx,
- x xxxxxx x xxxxxxxxxx xxxxx,
- v sirupu x xxxxxx xxxxxxxxxx xxxxx.
2. Xxxxxxxx
"Xxxxx xxxxxx": xxxxx sušiny xxxxxxxxx xxxxxxxx xxxxxxx.
3. Xxxxxxxx xxxxxx
Xxxxxxx xx xxxxx xxxx xxxxxxxxxx xxxxxx xxx 20 °C x xxxxx xxxxxxx xxxxxxxxxxx xxxxxxxxxxx xxxx xxxxxx xxxxxx xxxx xx převede xx xxxxx sušiny.
4. Xxxxxxxxx x xxxxxxx
4.1 Refraktometr x přesností xxxxxx xx čtyři desetinná xxxxx, vybavený xxxxxxxxxx x xxxxxxxx xxxxxx xxxxxxxxx xxxxxxxxxx s xxxxx xxxxx, která xx xxxxxxxxx xxxxxxxxxxx xx teplotě 20 ± 0,5 °C.
4.2 Xxxxxxxx xxxxx xxxxxxxxxxx xx xxxxxxxx xxxxxxx.
5. Xxxxxx
5.1 Xxxxx xxxx xx xxxxxx přítomny xxxxxxxx, xxxxxxxx xx xxxxxxxx xxxxxx x xxxxxx 1:1 (x/x).
5.2 Xxxxxxxxxxxxxx (4.1) se xxxxx xxxxx xxxx xxxxxx xxx 20 °X.
6. Xxxxxxxxx výsledků x jejich xxxxxxx
6.1 Xxxxx xxxxxx xx xxxxxxx z indexů xxxx xxx xxxxxxx xxxxxxxxx xxx 20 °X xxxxx xxxxxxx xxxxxxx a xxxx xxxxxxx na xxxxxxxxxx xxxxxxxxxx xxxxx x xxxxxxxxxxxx vzorku se x výsledku z xxxxxxx přičte xx xxxxx 1 % xxxxxxxxxx cukru hodnota 0,022.
6.2 Pokud xxx xxxxxx xxxxxx vodou x xxxxxx 1:1 (x/x), xxxx xx xxxxx xxxxxxxxx sušiny xxxxxxxxx dvěma.
6.3 Opakovatelnost
Rozdíl xxxx výsledky xxxx xxxxxxxxx xxxxxxxxxxx xxxxxxx xxxx xxxxxx xx xxxxx z téhož xxxxxx xxxxxx pracovníkem xx xxxxxxxxx xxxxxxxx xxxxx xxx xxxxx xxx 0,2 x xxxxxx xx 100 x xxxxxx.
XXXXXXXXXX XXXXXXX
Xxxxxx xxxx (x) xxxxxxx xxxxxxxxx xxx 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&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] Xxxxxxx x v xxxxxx xxxxxxxxx xxxx xxxxxxxxx xxxxxx xxxxxxx, jejímž xxxxxxx xxx XXXXXX xx X. Xxxxxxxxxx. Xxxxxxx xxxx xxxxxxxxxxxxxx x výpočty provedeny Xxxxxxx X. Xxxxxxxxxxx x XXXX a xxxx publikovány v Xxxxx X. 33, 15-22 (xxxxxx 1970). Xxxxx xxxx xxx xxxxx při 20 °X xxxxxx X xxxx Xx. Xxxx (xxxxxxxx hmotnostní sacharosy) xxx xxxxxx xxxxxxx xxx 20 °X xx xxxxxxx xxx xxxxx 760 torrů (xx Hg) a xxxxxxxxxxxxxxxxx xxxxxxxxx xxxxxxxx. Xxxx xxxxxxx xxxxxxxxx xxxxxxx xxxxxxxxx (47&xxxx;012, xxxxxx 11) xxxxxxxxxxxx x Intern. Xxxxx X. 39, 22 (1937).
XXXXXX 4
STANOVENÍ XXXXXXXXXXXX XXXXX XXXXXXXXXXX XXXX XXXXXXXX XXXXX
(Xxxxxx xxxxx xxxxxx Xxxxxx Xxxxxxxx)
1. Xxxxxxx x oblast xxxxxxx
Xxxxxx slouží xx xxxxxxxxx xxxxxxxxxxxx xxxxx xxxxxxxxxxx jako invertní xxxx x cukru xxxxxxxxx
2. Definice
„Redukující xxxxx xxxxxxxxx xxxx invertní xxxx“: xxxxx xxxxxxxxxxxx xxxxx xxxxxxxxx xxxxxxxx xxxxxxx.
3. Xxxxxxxx metody
Roztok xxxxxx s xxxxxxx xxxxxxxxxxxx cukrů xx xxxxxxx pro xxxxxxx xxxxxxx xxxxxxxx xxxx XX. Xxxxxxx xxxx xxxxx xx xxx xxxxxxx xxxxxxxx xxxxxxxx xxxx (se známým xxxxxx), xxxxx xxxxxxxx xx stanoví zpětnou xxxxxxx xxxxxxxx roztokem xxxxxxxxxx sodného (se xxxxxx xxxxxx).
4. Xxxxxxx xxxxxxx
4.1 Roztok Xx XX (Mullerův xxxxxx)
4.1.1 Xx 400 ml xxxxxx xxxx xx xxxxxxxx 35 g xxxxxx xxxxxxxxx xxxxxxxxxxxx (XxXX4 5X2X) x xxxxx xx xxxxxxxxxxx.
4.1.2 X 500 xx xxxxxx vody se xxxxxxxx 173 g xxxxxx xxxxxxxxxxxxxxx xxxxxxxxxxxx (Xxxxxxxxxx xxxx Seignettova xxx, XXxX4X4X6,4X2X) x 68 x xxxxxxxxx xxxxxxxxxx xxxxxxx a xxxxx xx xxxxxxxxxxx.
4.1.3 Xxx xxxxxxx (4.1.1 x 4.1.2) xx xxxxxxxx xx xxxxxxx xxxxxxx baňky x xxxxxx xx xxxxx xx 1 litru. Xx xxxxxxx 2 x xxxxxxxxx uhlí xx xxxxx protřepe, xxxxx xx xxxxxxx xxxxx xxxx a xxxx xx xxxxxxxxxxx xxxx xxxxx xxxxxxxx xxxx xxxxxxxxxx filtr.
Pokud xx x průběhu xxxxxxxxxx roztoku objeví xxxx xxxxxxxx xxxxx xxxxxxx, xx třeba xxxxxx znovu přefiltrovat.
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 xxxxxxx, xxxxxx 0,0333 xxx/x.
4.5 Xxxxxx xxxxxx: xx xxxxx xxxxxx vody xx xxxxxxx xxxx 5 x xxxxxxxxxxx xxxxxx xxxxxxxxxxxx xx 30 xx vody, xxxxxx xx 3 xxxxxx x xxxxx xxxxxxxxxxx. X xxxxxxx xxxxxxx xx xxxxx 10 mg xxxxxx xxxxxxxxxx xxxx konzervačního xxxxxxx.
5. Přístroje x xxxxxxx
5.1 Xxxxxxxxxxxxx xxxxx, 300 xx; xxxxxx xxxxxx x pipety.
5.2 Xxxxx xxxxx, xxxxxx.
6. Xxxxxx
6.1 Xx 300 xx Xxxxxxxxxxxxx xxxxx xx xxxxxx část xxxxxx (10 g xxxx méně), xxxxx xxxxxxxxxx více než 30 xx invertního xxxxx, x xxxxxxxx xx přibližně xx 100 xx vody.
Do xxxxx x xxxxxxxx xxxxxx xx xxxxxxxxxx 10 xx roztoku Xx II (4.1), xxxxx se xxxxxxxxx xxxxxxx zamíchá x xxxxx se xxxxx xx xxxxxx xxxxx xxxxx (5.2) xx xxxx xxxxxx 10 xxxxx.
Xxxxxxx xxxxxxx v Xxxxxxxxxxxxx baňce xxxx xxx xxxxxxx 20 xx xxx xxxxxx xxxxxxx xx xxxxx xxxxx. Baňka xx xxxxxx ochladí xxxxxxx xxxxxxx xxxx, přičemž xx xxxxxx xxxxx xxxxxxxxxxx, xxx xxxxxxx x opětovné xxxxxxx xxxxxxxxxxx xxxxx xxxxxxx xxxxxxxx kyslíkem.
Bez protřepávání xxxxxx xx xxxxxxx xxxxx 5 xx xxxxxxx kyseliny xxxxxx (4.2) o koncentraci 5 xxx/x x xxxxx xxxx se xxxxxxx xxxxx přebytek (20 až 40 xx) xxxxxxx xxxx (4.3) x koncentraci 0,016 65 xxx/x.
Xxxxxxxxx xxxx xx mícháním xxxxxxxx x přebytek xxxx se titruje xxxxxxxx thiosíranu sodného (4.4) x xxxxxxxxxxx 0,0333 xxx/x xxx xxxxxxx xxxxxxx škrobu (4.5) xxxx xxxxxxxxxx. Xxxxxxxxx xx přidává xx xxxxx xxxxxxx.
6.2 X xxxxx xx xxxxxxx slepý xxxxx, xxxxx xx xxxxxxx xxxx xxx použití xxxxxx xxxxxxx Xx XX (4.4). Xxxxxxxx xxxxxxxx xxxxxxxxxx 0,1 xx.
6.3 S cukerným xxxxxxxx xx xx xxxxxx xxxxxxx kontrolní xxxxxxx. Xxxxxx se xxxxx xxxx při xxxxxxxxxxx teplotě xx xxxx 10 minut, xxx xxxxx dojít x reakci xxxxxx, xxxxxxxxxx xxxxxxxxxx xxxxxxxxxxxx xxxxx, xxxx xx xxxxxxxxx xxxx xxxxxxxx.
7. Xxxxxxxxx xxxxxxxx
7.1 Xxxxxx x xxxxxx výpočtu
Objem xxxxxxxxxxxxxx xxxxxxx jódu xx xxxxx xxxxxx (xx) přebytku přidaného xxxxxxx xxxx (0,016 65 mol/l) xxxxx xxxxx (ml) roztoku xxxxxxxxxx xxxxxxx (0,0333 xxx/x) xxxxxxxxxxxxxx xxx xxxxxxx.
Xxxxx (xx) xxxxxxxxxxxxxx xxxxxxx xxxx (0,016 65 xxx/x) se xxxxxx odečtením:
7.1.1 xxxxx xx xxxxxxxxxxxxxx xxx xxxxxx xxxxxx x xxxxx (6.2),
7.1.2 xxxxx xx spotřebovaných xxx xxxxxxxxx xxxxxxx x xxxxxxxx xxxxxxxx za xxxxxx (6.3),
7.1.3 xxxxxx 2,0 xx xx xxxxxxx 10 g xxxxxxxxx xxxxxxxx v xxxxxxxx alikvotním podílu xxxx xxxxxxxx xxxxxxxx, xxxxxxxx-xx xxxxxx xxxx xxx 10 x xxxxxxxxx (xxxxxxx na xxxxxxxxx).
Xx provedení těchto xxxxxxx xxxxxxxx spotřeba 1 xx xxxxxxxx xxxxxxx (4.3) 1 xx invertního cukru.
Obsah xxxxxxxxxx cukru v xxxxxxxxxx xxxxxx xx xxxxxxxx podle xxxxxx:
xxx:
X1 = počet ml xxxxxxxx xxxxxxx (4.3) xx xxxxxxx,
x0 = xxxxxxxx xxxxxxxxx xxxxxx (x).
7.2 Opakovatelnost
Rozdíl xxxx xxxxxxxx xxxx xxxxxxxxx xxxxxxxxxxx xxxxxxx xxxx xxxxxx za xxxxx x xxxxx xxxxxx xxxxxx xxxxxxxxxxx xx xxxxxxxxx podmínek nesmí xxx xxxxx xxx 0,02 x xx 100 x vzorku.
METODA 5
XXXXXXXXX XXXXXXXXXXXX CUKRŮ XXXXXXXXXXX JAKO XXXXXXXX XXXX
(Xxxxxx podle Xxxxxxx x Allena)
1. Xxxxxxx x xxxxxx xxxxxxx
Xxxxxx xxxxxx ke stanovení xxxxxxxxxxxx xxxxx vyjádřených xxxx xxxxxxxx cukr
- x xxxxx xxxx x cukru xxxxx,
- x xxxxx extra xxxxx.
2. Xxxxxxxx
„Xxxxxxxxxx cukry xxxxxxxxx xxxx xxxxxxxx xxxx“: xxxxx xxxxxxxxxxxx xxxxx stanovený popsanou xxxxxxx.
3. Xxxxxxxx xxxxxx
X xxxxxxx xxxxxx xx xxxxx x xxxxxxxx xxxxxxx s obsahem Xx XX, zredukovaný x nezredukovaný xxxxx xx xxx xxxxxxx xxxxxxx xxxxxxx s xxxxxxxx XXXX.
4. Xxxxxxx xxxxxxx
4.1 Kyselina xxxxxxxxxxxxxxxxxxxxxxxx (xxxxxxxxx sůl) (EDTA), xxxxxx 0,0025 mol/l: xxxxxxxx se 0,930 x XXXX xx xxxx a xxxxxx xx xxxxx xx xxxxxxx litru.
4.2 Xxxxxx xxxxxxxxxx murexidu: 0,25 x xxxxxxxx xx xxxxx xx 50 xx xxxx x xxxxxx xx x 20 xx xxxxxxx xxxxxxx methylenové xxxxx x xxxxxxxxxxx 0,2 x/100 xx.
4.3 Xxxxxxxxx xxxxxxx xxxxxxx: x 600 ml xxxx xxxxxxxxxx 40 ml xxxxxxxxx sodného x xxxxxxxxxxx 1,0 xxx/x xx xxxxxxxx 25 x xxxxxxxxx xxxxxxxxxx xxxxxxx x 25 x xxxxxx xxxxxxxxxxxxxxx xxxxxxxxxxxx. Přibližně x 100 xx xxxx xx xxxxxxxx 6,0 x xxxxxx xxxxxxxxx – xxxxxxxxxxxx (XxXX4 5X2X), vzniklý xxxxxx xx xxxxx k xxxxxxx xxxxxx a xxxxxx xxxxx do xxxxxxx xxxxx.
Xxxxxxxx: Xxxxxx xx omezenou trvanlivost (xxxxx týden).
4.4 Xxxxxxxxxx xxxxxx xxxxxxxxxx cukru: x xxxxxxx xxxxx x xxxxxx 250 xx xx xxxxxxxx 23,750 g čisté xxxxxxxxx (4.5) xxx xx 120 xx xxxx. Přidá xx 9 xx xxxxxxxx xxxxxxxxxxxxxx (X20 = 1,16) x xxxxx xx xxxx při xxxxxxxxxxx teplotě xx xxxx 8 dní. Xxxxxx se xxxxxx xx 250 xx x xxxxxxxx hydrolýzy xx xxxxxxxxxxx xxxxxxx xx xxxxxxxxxxx nebo xxxxxxxxxxxx při xxxxxxx xxxxxxx o xxxxx 200 mm. Xxxxxxxx xxxxxxx se xx xxxxxx 11,80 ± 0,05°X (xxx poznámka 8). 200 ml xxxxxx xxxxxxx xx xxxxxxxxxx xx xxxxxxx xxxxx x objemu 2000 xx, zředí xx xxxxx x xx stálého xxxxxxxxxxxx (xxx xxxxxxx x xxxxxxxxxx místnímu zalkalizování xxxxxxx) xx xxxxx 71,4 xx xxxxxxx xxxxxxxxx xxxxxxx (1 xxx/x), xx xxxxxx xxxx xxxxxxxxxx 4 x xxxxxxxx benzoové. Xxxxxx xx xxxxxx xx 2000 ml, xx. aby xxxxxxxxx 1 g invertního xxxxx ve 100 xx; hodnota xX xxxxxxx xx xx xxxxxxxxx xxxxx 3.
Xxxxx xxxxx zásobní roztok xx xxxx xxxxx xxxxxxxxxxxxx xxxx xxxxxxxx.
4.5 Xxxxx xxxxxxxxx: xxxxxx xxxxx xxxxxxxxx x xxxxxxx xxxxxxxxxx cukru xxxxxxx 0,001 g/100 x.
5. Přístroje a xxxxxxx
5.1 Xxxxxxxx 150 x 20 mm.
5.2 Xxxx xxxxxxxxxxx miska.
5.3 Xxxxxxxxxx xxxx xxxxxx x přesností xx 0,1 mg.
6. Xxxxxx
6.1 Xx xxxxxxxx (5.1) xx xxxxxxxx 5 x vzorku cukru x 5 xx xxxxxxx vody, xxxxxxx xx 2,0 xx xxxxxxxxx činidla (4.3) x xxxxx xx xxxxxxxx. Zkumavka se xxxxxx xx lázně x vroucí vodou xx xxxx 5 xxxxx a xxxx xx ve xxxxxxx xxxx xxxxxxx.
6.2 Xxxxxx xx xx xxxxxxxx xxxxxxxxxxxxx, s xxxxxxxx xx xxxxxxxxxx xxxxxxxx xxxx, xxxxxxx xx xxxx xxxxxxxxxxxx misky (5.2), přidají xx xxx kapky indikátoru (4.2) x xxxxxxx xx xxxxxxxx XXXX (4.1). Xxxxxxxx spotřeba x xx xx xxxxxx jako X0.
Xxxxx xxxx ukončením xxxxxxx xx barva xxxxxxx xxxxx xx zelené xxxx xxxxx xx xxxxxxxxxx v xxxxxxxx xxxx. Purpurová barva xxxxxx mizí x xxxxxxxx xxxxxxx xxxxx xxxxxxx xx oxid xxxxxxx xxxxxxxx xxxxxxx xxxxxx xx xxxxxxxxxxx xxxxxxxx xxxxxxxxxxx xxxx. Xxxxx je při xxxxxxx xxxxx dosáhnout xxxxxxxxx xxxx co xxxxx nejrychleji.
6.3 Xxxxxxxx xx kalibrační xxxxxx xx základě xxxxxxxxx xxxxxxx xxxxxxxx invertního xxxxx (xxxxxxxxx xxxxxxx xxxxxx 4.4) x 5 x xxxxx xxxxxxxxx (4.5) x xxxxxxxxxxxxxx xxxxxxxx studené xxxx tak, xxx xxxxxxx objem xxxxxxxxx xxxxxxx činil 5 xx. Xxxxxxxx spotřeba (xx) se xxxxxx xx xxxxx xxxxx xxxxxxxxxxx xxxxxx xxxxxxxxxx xxxxx xxxxxxxxx k 5 x xxxxxxxxx; xxxxxxxxx xxxxxxx je xxxxxx x xxxxxxx 0,001 xx 0,019 x xx 100 x xxxxxxxxxx xxxxx, xxxx. 100 x xxxxxx.
7. Xxxxxxxxx xxxxxxxx
7.1 Xxxxxx výpočtu
Z xxxxxxxxxx xxxxxx xx odečte xxxxx xxxxxxxxxx xxxxx (x procentech) xxxxxxxxxxxx xxxxxxxx XXXX X0 xx při xxxxxxx xxxxxx.
7.2 Xxxxx se xxxxxxxxxxx vyšší xxxxxxxxxxx xxx 0,017 g xxxxxxxxxx xxxxx xx 100 x xxxxxxxxxxxxx xxxxxx, musí xx xxxxxxxxx xxxxxx množství xxxxxx x xxxx 6.1, xxxxxxxxxxx vzorek xx xxxx xxxx xxxxxxx do 5 x xxxxxx xxxxxxxxxx (4.5).
7.3 Xxxxxxxxxxxxxx
Xxxxxx xxxx xxxxxxxx xxxx xxxxxxxxx xxxxxxxxxxx xxxxxxx xxxx xxxxxx xx sebou x xxxxx xxxxxx xxxxxx xxxxxxxxxxx xx xxxxxxxxx xxxxxxxx xxxxx xxx xxxxx xxx 0,005 x xx 100 x xxxxxx.
8. Xxxxxxxx
Xxx xxxxxxx xxxxxxx xx °X xx xxxxxxxxxxxxxx xxxxxx xxxxxx xx xxxxxxx xxxxxxx x °X xxxx 2,889 (xxxxxxxxxxxxxx xxxxxxx x xxxxx 200 xx; xxxxxxxx xxxxxxx xxxx xxxxxxxx xxxxx; xxxxxxxx xxxxxxxx v xxxxxxxxx, ve které xx možné xxxxxxxx xxxxxxx kolem 20 °X).
XXXXXX 6
STANOVENÍ XXXXXXXXXXXX XXXXX VYJÁDŘENÝCH JAKO XXXXXXXX XXXX XXXX XXXXXXXXXX EKVIVALENT
(Metoda podle Xxxxx x Xxxxxxxx)
1. Xxxxxxx x xxxxxx xxxxxxx
Xxxxxx xxxxxx ke xxxxxxxxx
1.1 xxxxxx redukujících xxxxx xxxxxxxxxxx xxxx xxxxxxxx xxxx
- x xxxxxxx xxxxx,
- v xxxxxxx xxxxx xxxxx,
- x tekutém invertním xxxxx,
- v tekutém xxxxx xxxxxxxxx xxxxx,
- x xxxxxx x xxxxxxxxxx xxxxx,
- x xxxxxx x invertního xxxxx xxxxxx;
1.2 xxxxxx xxxxxxxxxxxx xxxxx xxxxxxxxxxx x xxxxxxxxxxx (xxxxxxxx xx xxxxxx) xxxx xxxxxxxxxx xxxxxxxxxx
- xx xxxxxxxxx xxxxxx,
- x xxxxxxx xxxxxxxxx xxxxxx;
1.3 xxxxxx redukujících cukrů xxxxxxxxxxx xxxx X-xxxxxxx
- x xxxxxxxx xxxxxxxxxxx,
- x dextrose xxxxxxx.
2. Xxxxxxxx
„Xxxxxxxxxx xxxxx xxxxxxxxx xxxx xxxxxxxx cukry, X-xxxxxxx xxxx xxxx xxxxxxxxxx xxxxxxxxxx": xxxxx xxxxxxxxxxxx cukrů xxxxxxxxx xxxx vypočtený jako xxxxxxxx xxxx, Xxxxxxxx xxxx xxxxxxxxxx xxxxxxxxxx xxxxxxxxx xxxxxxxx xxxxxxx.
3. Xxxxxxxx metody
Vzorek x xxxxxxxxxxxx xxxxx se xxxxxx (a x xxxxxxx potřeby xxxxxx) xx xxxxxxxxxxxx podmínek x xxxx xxxx x xxxxxxxx Xx XX, který xx xxxxxxxx xxxxxxxx xx Xx X. Xxxxxxxx Xx XX xx xxxx xxxxxxx xxxxxxxxxxxx.
4. Xxxxxxx xxxxxxx
4.1 Xxxxxxxx xxxxxx X: 21,95 x xxxxxx xxxxxxxxxxx xxxxxxxxx, (Xx(XX3XXX)22X2X) xxxx 24 g octanu xxxxxxxxxxx xxxxxxxxxx, (Zn(CH3COO)2-3H2O) xx xxxxx s xxxxxxxxx 3 xx xxxxxx kyseliny octové xxxxxxxx ve vodě x xxxxxx xxxxx xx 100 xx.
4.2 Xxxxxxxx xxxxxx XX: 10,6 x xxxxxxxxxxxxxxxxxxxx xxxxxxxxxx xxxxxxxxxx (X4[Xx(XX)6]-3X2X) xx xxxxxxxx xx xxxx x doplní xxxxx xx 100 xx.
4.3 Xxxxxxx-Xxxxxxxxxx xxxxxxx: xxxxxxxx xx tyto xxxxxxx:
4.3.1 Xxxxxx xxxxxx xxxxxxxxx: 25 g xxxxxx xxxxxxxxx xxxxxxxxxxxx (XxXX45X2X) xxxxxxxxxxxxxx železo xx xxxxxxxx xx 100 xx xxxx.
4.3.2 Xxxxxx xxxxxxxx citrónové: 50 g xxxxxxxx xxxxxxxxx monohydrátu (X6X8X7-X2X) xx rozpustí x 50 xx xxxx.
4.3.3 Xxxxxx uhličitanu sodného: 143,8 g xxxxxxxxx xxxxxxxxxx xxxxxxx xx xxxxxxxx přibližně v 300 xx xxxxx xxxx x xxxxx xx xxxxxxxxxxx.
4.3.4 K xxxxxxx uhličitanu sodného (4.3.3) x xxxxxxx xxxxxxx xxxxx xx xx xxxxxxx promíchávání xxxxxxxxx xxxxxxx xxxxxxx xxxxxx kyseliny xxxxxxxxx (4.3.2). Xxxxx se xxxxx, xxxxx xx xxxxxxxxxx vyvíjet plyn, xxx xx xxxxx xxxxxx síranu xxxxxxxxx (4.3.1) x xxxxx xx doplní do 1000 ml. Roztok xx xxxxx xxxx xxxx xxx, x xxxxxxx potřeby xx xxxxx xxxxxxxxxxx. Xxxxxxx xx xxxxxxxx xxxxxxxx xxxxxxx činidla xxxxx xxxxxx popsané x xxxx 6.1 (Xx 0,1 xxx/x; Na2CO3 1 xxx/x).
4.4 Xxxxxx xxxxxxxxxx, 0,1 xxx/x.
4.5 Xxxxxx xxxxxx: xx xxxxxxx xxxxx xxxxxx xxxx xx xxxxxxx 5 x rozpustného xxxxxx rozmíchaného xx 30 xx xxxx. Xxxxxx xx 3 xxxxxx x xxxxx xx xxxxxxxxxxx; xx-xx xxxxx, xxxxx se 10 xx xxxxxx xxxxxxxxxx jako xxxxxxxxxxx xxxxxxx.
4.6 Xxxxxxxx sírová, 3 xxx/x.
4.7 Xxxxxx xxxxxx draselného, 30 % (x/X).
4.8 Úlomky xxxxx, vyvařené v xxxxxxxx xxxxxxxxxxxxxx, xxxxxxx xxxxx xx vymizení xxxxxx xxxxxx x xxxxxxxx.
4.9 Izopentanol.
4.10 Hydroxid xxxxx, 0,1 xxx/x.
4.11 Xxxxxxxx chlorovodíková, 0,1 xxx/x.
4.12 Xxxxxxxxxxx, xxxxxxxxxxxxxx xxxxxx (x/X) v xxxxxxxx.
5. Přístroje x xxxxxxx
5.1 Xxxxxxxxxxxxx xxxxx, x xxxxxx 300 xx, xx zpětným xxxxxxxxx.
5.2 Stopky.
6. Postup
6.1 Xxxxxxxxx titru Luffova-Schoorlova xxxxxxx (4.3):
6.1.1 Ke 25 ml Luffova-Schoorlova xxxxxxx (4.3) se xxxxxxx 3 g xxxxxx xxxxxxxxxx a 25 xx xxxxxxxx xxxxxx x xxxxxxxxxxx 3 xxx/x (4.6).
Xxxxxxx xx xxxxxxxx xxxxxxxxxx xxxxxxx x koncentraci 0,1 xxx/x (4.4) xx xxxxxxx škrobového xxxxxxx (4.5) xxxx xxxxxxxxxx, který xx xxxxx až ke xxxxx xxxxxxx. Xxxxx xxxx xxxxxxxx roztoku xxxxxxxxxx x xxxxxxxxxxx 0,1 xxx/x xxxxx 25 xx, xxxx xxx xxxxxxx připraveno xxxxx.
6.1.2 Odpipetuje xx 10 xx xxxxxxx xx 100xx xxxxxxx xxxxx x po xxxxx se xxxxxx xxxxx.
10 xx xxxxx xxxxxxxxx xxxxxxx se xxxxxxxxxx xx Xxxxxxxxxxxxx xxxxx obsahující 25 xx xxxxxxxx xxxxxxxxxxxxxx x xxxxxxxxxxx 0,1 xxx/x (4.11) x xxxxxxx xx xx xxxx xxxxx xxxxxx xx xxxxxx xxxxx xxxxx. Pak se xxxxxx xxxxxxx, doplní xx xx xxxxxxx xxxxx xxxxxxx xxxxxxxxxx xxxxx a xxxxxxx xxxxxxxx xxxxxxxxx sodného x xxxxxxxxxxx 0,1 xxx/x (4.10) xx xxxxxxx fenolftaleinu (4.12) xxxx indikátoru.
Spotřeba roztoku xxxxxxxxx xxxxxxx, 0,1 xxx/x (4.10) musí xxx mezi 5,5 x 6,5 xx.
6.1.3 10 ml xxxxxxxxx xxxxxxx (6.1.2) xx xxxxxxx kyselinou xxxxxxxxxxxxxxx, 0,1 xxx/x (4.11) xx použití xxxxxxxxxxxxx (4.12) xxxx xxxxxxxxxx. Xxxxxxx xxx xxxxxxx xx charakterizován ztrátou xxxxxxxxx xxxxxxxx.
Xxxxxxxx xxxxxxx xxxxxxxx chlorovodíkové, 0,1 xxx/x (4.11) xxxx xxx mezi 6,0 x 7,5 xx.
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 xx 5 x vzorku x xxxxxxxxx xx 1 xx a kvantitativně xx xxxxxxx do xxxxxxx xxxxx x xxxxxx 250 ml xxxxxxxxxx 200 xx xxxx. X xxxxxxx xxxxxxx xx vyčeří xxxxxxxx 5 xx Xxxxxxxxx roztoku I (4.1), xxx xx xxxxx 5 ml Xxxxxxxxx xxxxxxx II (4.2). Xx xxxxxxxx xxxxxxx xxxxxxx xx xxxxx xxxxxxx. Xxxxxx xx xxxxxx xxxxx xx 250 ml x dobře xxxxxxxx. X xxxxxxx xxxxxxx xx xxxxxx xxxxxxxxxxx.
6.2.2 Xxxxxx (6.2.1) se xxxxx x xxxxxxx xxxxxx, xxx xxxxx xxxxxxxxxxxx xxxxx vyjádřených xxxx xxxxxxx xx x 25 xx xxxxxxx pohyboval v xxxxxxx 15 xx 60 xx.
6.3 Xxxxxxx xxxxx Luffovy-Schoorlovy xxxxxx
Xx 300 xx Xxxxxxxxxxxxx xxxxx (5.1) xx xxxxxxxxxx 25 xx Xxxxxxx-Xxxxxxxxxx xxxxxxx (4.3), xx xxxxx xx xxx pipetou xxxxxx 25 ml xxxxxxxxx xxxxxxx (6.2.2) x xxxxx se dva xxxxxx xxxxx (4.8). X xxxxx (5.1) xx xxxxxxx zpětný xxxxxxx a xxxxxxxxx xx xxxxx xxxxxx xx xxxxxxxx xxxxxxxxxx xxxxx xxx xxxxxx Xxxxxxxxx xxxxxx. Síťka xx x xxxxxxxxx xxxxx xxxxxxxxx xxxxxxx xxxxx x tomtéž xxxxxxx, xxxx je xxx baňky. Xxxxxxxx xx xxxxxxxxx xxxxx xxxx xxxxx xxxxx xx xxxx a xxxxx se přesně 10 xxxxx xxxxx xxxxx. Xxx xx xxxxx xxxxxxx ve xxxxxxx xxxx x xx xxxx xxxxxxxx xx xxxxxxx xxxxx xxxxxx xxxxxxx:
Xxxxx xx 10 ml roztoku xxxxxx xxxxxxxxxx (4.7), xxxxxxxxxxxxx poté xx xxxxx xxxxxxx (x xxxxxxx na bouřlivý xxxxx plynu) 25 xx xxxxxxxx xxxxxx x koncentraci 3 xxx/x (4.6). Titruje xx roztokem xxxxxxxxxx xxxxxxx x xxxxxxxxxxx 0,1 xxx/x (4.4), xxxxx xx roztok xxxxx xxxxxxxxx, xxx xx xxxxx jako xxxxxxxxx několik mililitrů xxxxxxx škrobu (4.5) x xxxxxxxxx xx x titraci xx xx vymizení modrého xxxxxxxx.
Xxxxxxx xx xxxxx xxxxx x 25 xx vody místo 25 xx xxxxxxxxx xxxxxxx (6.2.2).
7. Xxxxxxxxx xxxxxxxx
7.1 Xxxxxx x xxxxxx xxxxxxx
X xxxx xxxxxxx xxxxxxx xx xxxxxx (xxxxxxxx xx xxxxxxx xxxxxxxxxxx) hmotnost xxxxxxx nebo xxxxxxxxxx xxxxx x xx, xxxxxxxxxxxx xxxxxxx xxxx xxxxx xxxxxxxxxx xxxxxxxxxx, xxxxxxxxxxx x xx xxxxxxx xxxxxxxxxx xxxxxxx x koncentraci 0,1 xxx/x.
Xxxxxxxx se xxxxxxx x xxxxxxxxxx (m/m) xxxxxxxxxx xxxxx xxxx X-xxxxxxx, vztažených na xxxxxx.
7.2 Xxxxxxxxxxxxxx
Xxxxxx xxxx xxxxxxxx xxxx xxxxxxxxx xxxxxxxxxxx xxxxxxx nebo xxxxxx xx xxxxx x xxxxx xxxxxx xxxxxx pracovníkem za xxxxxxxxx xxxxxxxx nesmí xxx xxxxx než 0,2 ml.
8. Xxxxxxxx
Xxxx xxxxxxxxxx xxxxxxxxx sírovou xx xxxx xxxxxx xxxx xxxxxxxx xxxxxxxxxxxx (4.9), aby 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 XXXXXXXXXXXX XXXXX XXXXXXXXXXX XXXX XXXXXXXX XXXX
(Xxxxxx xxxxx Xxxxx x Eynona – xxxxxxxxxx s konstantním xxxxxxx)
1. Xxxxxxx x xxxxxx xxxxxxx
Xxxxxx xxxxxx xx stanovení xxxxxxxxxxxx xxxxx vyjádřených xxxx xxxxxxxx xxxx
- x xxxxxxx cukru,
- v xxxxxxx xxxxx xxxxx,
- x tekutém invertním xxxxx,
- x tekutém xxxxx xxxxxxxxx xxxxx,
- x sirupu z xxxxxxxxxx cukru,
- x xxxxxx x xxxxxxxxxx xxxxx bílého.
2. Definice
"Redukující xxxxx xxxxxxxxx xxxx xxxxxxxx cukr": obsah xxxxxxxxxxxx xxxxx xxxxxxxxx xxxxxxxx xxxxxxx.
3. Podstata xxxxxx
Xxxxxxxx xxxxxxxxxx xxxxxx xx xxxxxxx xx xxxx xxxx xxxxxx xxxxxxxx Fehlingova xxxxxxx x použitím xxxxxxxxxxx xxxxx xxxx xxxxxxxxxx.
4. Xxxxxxx xxxxxxx
4.1 Xxxxxxxxx xxxxxx:
4.1.1 Xxxxxx X:
69,3 x síranu měďnatého xxxxxxxxxxxx (XxXX4·5X2X) xx xxxxxxxx xx xxxx x xxxxxx se xx 1000 xx.
4.1.2 Xxxxxx X:
346,0 x xxxxxx sodnodraselného xxxxxxxxxxxx (XXxX4X4X6·4X2X) x 100 x xxxxxxxxx xxxxxxx xx xxxxxxxx xx xxxx x xxxxxx xx 1000 ml. Xxxx xxxxxx se xxxxxx dekantací od xxxxxxxxx, která se xxxx někdy vytvořit.
Poznámka:
Tyto xxx xxxxxxx je xxxxx skladovat x xxxxxxx nebo jantarově xxxxxxxxxx xxxxxxx.
4.2 Roztok xxxxxxxxx xxxxxxx, 1 xxx/x.
4.3 Xxxxxxxxxx xxxxxx xxxxxxxxxx xxxxx: 23,750 x xxxxx xxxxxxxxx xx xxxxxxxx xxx xx 120 xx xxxx ve 250xxxxxxxxxxx xxxxxxx xxxxx, přidá xx 9 ml xxxxxxxx xxxxxxxxxxxxxx (xxxxxxx 1,16 x/xx) x xxxxx xx stát xxx xxxxxxxxxxx xxxxxxx xx xxxx 8 xxx. Roztok se xxxxxx xx 250 xx a ukončení xxxxxxxxx se xxxxxxxxxxx xxxxxxxxxxxx nebo sacharometrem xxxxxx xxxxxxx xxxxx 200 xx. Xxxxxxxx xxxxxxx xx má xxxxxx 11,80 ± 0,05 °S (xxx xxxxxxxx 8). 200 xx xxxxxx roztoku xx xxxxxxxxxx xx 2000xxxxxxxxxxx xxxxxxx xxxxx, xxxxx xx xxxxx x za stálého xxxxxxxxxxxx (xxx nedošlo x nadměrnému xxxxxxxx xxxxxxxxxxxxx xxxxxxx) se xxxxx 71,4 xx xxxxxxx xxxxxxxxx xxxxxxx x xxxxxxxxxxx 1 xxx/x (4.2), ve xxxxxx jsou rozpuštěny 4 x xxxxxxxx xxxxxxxx. Xxxxx xx xxxxxx xx 2000 xx, xxx xxxxxxxx xxxxxx xxxxxxxxx 1 x xxxxxxxxxx xxxxx xx 100 xx. Xxxxxxx xX roztoku xx xxx xxxxxxxxx xxxxx 3.
Tento xxxxxxxx xxxxxxx roztok xx xx měl ředit xx těsně xxxx xxxxxxxx.
Xxx xxxxxxxx xxxxxxx xxxxxxxxxx cukru o xxxxxxxxxxx 0,25 x/100 xx xx 250xx xxxxxxx xxxxx xxxxxx xx rysku xxxxxxxx xxxxxxxx o xxxxxxxxxxx 1 g/100 ml xxx 20 °X. Xxxxx xx xxxxxxxxxxxxx xxxxxxx xx 1000 xx odměrné baňky x xxxxxx se xxx 20 °X xx xxxxx xxxxx.
4.4 Xxxxxx methylenové modři, 1 x/100 xx.
5. Xxxxxxxxx a xxxxxxx
5.1 Xxxxx baňky x xxxxx hrdlem o xxxxxx 500 xx.
5.2 Xxxxxx o xxxxxx 50 ml, xxxxxx xx 0,05 xx, x postranním xxxxxxxx.
5.3 Xxxxxx x xxxxxxx xx 20, 25 x 50 xx.
5.4 Xxxxxxx baňky o xxxxxx 250, 1000 x 2000 xx.
5.5 Xxxxxxxx k xxxxxx, xxxxxx pro xxxxxxxxx xxxx za xxxxxxxx xxxxxxxxx x bodě 6.1 a xxxxxxxxxx xxxxxxxx xxxxxxxx změnu x xxxxxxxx xxxx, xxxx xx se xxxxx xxxxx (5.1) xxxxxx xxxxxxxxx xx xxxxxx xxxxx.
5.6 Xxxxxx xxxxxxxxx x přesností xxxxxxx xx 1 xxxxxxx.
6. Postup
6.1 Stanovení xxxxx Xxxxxxxxxx roztoku
6.1.1 Xx xxxxx a xxxxx kádinky xx xxxxxxxxxx 50 ml xxxxxxx X (4.1.2), xxxx 50 ml xxxxxxx X (4.1.1) x xxxxx xx xxxxxxxx.
6.1.2 Xxxxxx xx xxxxxxxxxx x xxxxxx 0,25 % (0,25 x/100 ml) standardním xxxxxxxx xxxxxxxxxx xxxxx (4.3).
6.1.3 Xx 500 xx varné xxxxx (5.1) se xxxxxxxxxx xxxxxxxxx podíl 20 xx xxxxxxxx xxxxxxx X x B (6.1.1) x xxxxxxx xx 15 xx xxxx. X xxxxxx xx xx xxxxx xxxxxx 39 ml xxxxxxx invertního cukru, xxxxx xx xxxxxxx xxxxxxx kamínků x xxxxx xx jemným xxxxxxxxx pohybem xxxxxxxx.
6.1.4 Xxxxx xxxxx xx xxxxxxx k xxxx x xxxxx xx xxxxx xxxxxx xxx xxxxxx. Xxxxx dalšího xxxxxxx se baňka xxxxx sejmout xx xxxxxx tepla a xxxxx xxxxx k xxxxxxxxx xxxx.
Xx xxxxx xxxxxxxxxxxxxx xxxx xx xxxxxxx xxx xxxx xxxxx xxxxx roztoku xxxxxxxxxxx xxxxx (4.4). Xxxxx xxxxxxx musí xxx xxxxxxx modrá.
6.1.5 Xxxxxxxxx xx x xxxxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxxxx xxxxx x xxxxxx, zpočátku xx 0,2 ml, xxx xx 0,1 xx x xxxxxxx xx xxxxxxx, až xx xxxxxxx xxxxxxxxx xxxx. Xxx xx xxxxxxxxx xxxxxxxxx xxxxxxx xxxxxxxx xxxxxxxx methylenové xxxxx. Xxxxx roztoku xx xxxxxxxxxxx následkem xxxxxxxxxxx xxxxxxxx xxxxx xxxxxxx.
6.1.6 Xxxxxxxxx bodu xxxxxxx xx xxxx být xxxxxxxx xx xxx xxxxx xx začátku xxxx roztoku. Konečná xxxxxxxx X0 xx xxxx pohybovat v xxxxxxx 39,0 až 41,0 ml. Xx-xx xxxxxxx V0 xxxx xxxxxxx xxxxxx rozmezí, xxxxxx xx xxxxxxxxxxx xxxx xx Xxxxxxxxxx xxxxxxx A (4.1.1) x xxxxxxxxx titru xx opakuje.
6.2 Příprava xxxxxxx xxxxxx
Xxxxxxxxxxx xxxxxxx xxxxxxxxxx xxxxxx xx xx xxxxxxxxx x xxxxxxx 250 xx 400 xx xxxxxxxxxx xxxxx xx 100 xx.
6.3 Xxxxxxxxxx zkouška
6.3.1 Xx xxxxx xxxxxxx xxxxxxxxxx zkoušku ke xxxxxxxx xxxxxxxxxx xxxxxxxx xxxx x 20 xx směsného xxxxxxx X a X, xxxxx xxxxxxx, xx xxxxxxx xxxxx xx xxxxxxx bude xxxxx 75 ml.
Postupuje se xxxxxx xxxxx návodu x xxxx 6.1.4, xxxxx xxxxx standardního xxxxxxx xxxxxxxxxx xxxxx xx xxxxxxx xxxxxx xxxxxx, xx. xx xxxxx xx byretou xxxxxx 25 ml xxxxxxx vzorku, xxxxx xx 15 xx xxxx, xxxxx xx 2 xxxxxx povařit x xxxxxx xx xxx xxxxxxx xx xx xxxxxxxx xxxxxxxxx xxxx, jak xx xxxxxxx x bodě 6.1.5.
6.3.2 Xxxxx po xxxxxxxx xxxxxxx xxxxxxxxxxx xxxxx xxxxxxxxx xxxxxxxxxxx xxxxxxxx, xx použitý xxxxxx vzorku xxxxxx xxxxxxxxxxxxx. X xxxxx xxxxxxx xx zkouška xxxxxxx a provede xx xxxxxxxxx stanovení x nižší koncentrací xxxxxxx xxxxxx.
Xx-xx x xxxxxxxx xxxxxxxxxxxxx xxxxxxxx xxxxxxxxx více xxx 50 ml xxxxxxx xxxxxx, xxxx xx xxxxxx xxxxxx vzorku x vyšší koncentrací.
Množství xxxx, xxxxx se xx xxxxxx, se xxxxxxxx odečtením objemu xxxxxxxx Xxxxxxxxxx roztoku (20 xx) a xxxxxx xxxxxxx vzorku xx 75 xx.
6.4 Xxxxxxx xxxxxxx roztoku xxxxxx
6.4.1 Xx xxxxx xxxxx xx xxxxxxxxxx 20 xx xxxxxxxx Xxxxxxxxxx roztoku x xxxxxxxx xxxx xxxxxxxxx xxxxx xxxx 6.3.
6.4.2 X byrety xx xxxxxx xxxxxx xxxxxx x množství xxxxxxxxxx xxxxx xxxx 6.3, xxxxxxxx o 1 xx. Xxxxx se xxxxxxx xxxxxxx kamínků, xxxxx baňky se xxxxxxxxx xxxxxxx xxxxxxxx, xxxxxx x xxxxxxx xxxxx xxxxxxxxxxx xxxxx (6.3). Xxxxxxxxx xxxx xxxxxxx xxxx xxx xxxxxxxx xxxxx xxxxxx xx xxxxxxx xxxxxxx xxxxxxxxxxx xxxxx. Xxxxxxxx xxx xxxxxxx xxxxxxx xx rovná X1.
7. Xxxxxxxxx xxxxxxxx
7.1 Xxxxxx x xxxxxx xxxxxxx
Xxxxx xxxxxxxxxxxx cukrů xx xxxxxx xxxxxxxxx jako xxxxxxxx cukr xx xxxxxxxx xxxxx xxxxxx:
xxx:
X = koncentrace roztoku xxxxxxxxxx vzorku (x/100 xx),
X0 = xxxxxxxx xxxxxxxxxxxx roztoku xxxxxxxxxx xxxxx (xx) při xxxxxxxxx xxxxx,
X1 = xxxxxxxx xxxxxxx xxxxxxxxxx xxxxxx (xx) při xxxxxx xxxxxxx (6.4.2),
x = xxxxxxxx xxxxxx xxxxxxxxxxxx koncentraci sacharosy xxxxxxxx v roztoku xxxxxxxxxx vzorku; hodnoty xxxx xxxxxxx v xxxx xxxxxxx xxxxxxx:
|
Xxxxxxxxx (x xx směsi xxxxxxx do 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 xxx xxxx xxxxxxxx xxxxxxxxx x roztoku zkušebního xxxxxx xx mohou xxxxxxxxx x xxxxxxxxxxx xxxxxx interpolací.
Poznámka:
Přibližná xxxxxxxxxxx xxxxxxxxx xx xxxx xxxxxxxx xxxxxxxxx xxxxxxxxxxx xxxxxxxxxxxx xxxxxxx látek x xxxxxxxxxx xxxxx (xxx tento xxxxxxx xx xxxxxxx hodnota x xxxxx 1,0) xx koncentrace veškerých xxxxxxxxxxxx látek vyjádřených xxxx sacharosa a xxxxxxxxxxx na xxxxxxx xxxxxx lomu xxxxx xxxxxx 3 tohoto xxxxxxxx.
7.2 Xxxxxxxxxxxxxx
Xxxxxx xxxx xxxxxxxx xxxx xxxxxxxxx xxxxxxxxxxx xxxxxxx xxxx xxxxxx xx xxxxx x xxxxx xxxxxx xxxxxx xxxxxxxxxxx za xxxxxxxxx xxxxxxxx nesmí xxx větší než 1,0 % xxxxxx xxxxxxxxxxxxx průměru.
8. Xxxxxxxx
Xxx xxxxxxx xxxxxxx ve °X na polarimetrické xxxxxx xxxxxx xx xxxx xxxxxxx xxxxx x xxxxxxxxxx °X xxxx faktorem 2,889 (xxxxxxxxxxxxxx xxxxxxx o xxxxx 200 xx; xxxxxxxx xxxxxxx xxxx xxxxxxxx xxxxx; xxxxxxxx xxxxxxxx x xxxxxxxxx, xx xxxxx xx xxxxx udržovat xxxxxxx xxxxxxx 20 °X).
XXXXXX 8
XXXXXXXXX XXXXXXXXXXXX XXXXXXXXXXX
(Xxxxxx xxxxx Xxxxx x Xxxxxx x konstantním xxxxxx)
1. Xxxxxxx a xxxxxx xxxxxxx
Xxxx xxxxxx xxxxxx xx xxxxxxxxx xxxxxxxxxxxx ekvivalentu
- xx xxxxxxxxx xxxxxx,
- x xxxxxxx xxxxxxxxx xxxxxx,
- x dextrose monohydrátu,
- x dextrose bezvodé.
2. Xxxxxxxx
2.1 "Redukční xxxx": xxxxx xxxxxxxxxxxx cukrů xxxxxxxxx xxxxxxxx xxxxxxx, xxxxxxxxx jako xxxxxxx xxxxxxxx (D-glukosa) x xxxxxxxxx x xxxxxxxxxx xxxxxxxxx vzorku.
2.2 "Xxxxxxxxxx xxxxxxxxxx": redukční xxxx xxxxxxxxx x xxxxxxxxxx xxxxxxxxx sušiny xxxxxx.
3. Xxxxxxxx metody
Roztokem zkušebního xxxxxx xx za xxxxxx určených xxxxxxxx xxxxxxx xx xxxx xxxx xxxxxx objem xxxxxxxx Xxxxxxxxxx xxxxxxx x použitím methylenové xxxxx xxxx xxxxxxxxxx.
4. Xxxxxxx činidla
4.1 Fehlingův xxxxxx:
4.1.1 Xxxxxx A:
Ve xxxx se rozpustí 69,3 g xxxxxx xxxxxxxxx xxxxxxxxxxxx (CuSO4·5H2O) x v xxxxxxx xxxxx x xxxxxx 1000 ml xx xxxxxx xx xxxxx.
4.1.2 Xxxxxx X:
Xx xxxx xx xxxxxxxx 346,0 x xxxxxx sodno-draselného xxxxxxxxxxxx (XXxX4X4X6·4X2X) a 100 x xxxxxxxxx xxxxxxx x v xxxxxxx xxxxx x xxxxxx 1000 xx xxxxxx xxxxx xx xxxxx. Xxxx xxxxxx xx xxxxxxxxx oddělí xx usazeniny, xxxxx xx může někdy xxxxxxxx.
Xxxxxxxx:
Xxxx dva xxxxxxx (4.1.1 x 4.1.2) xx xxxxx xxxxxxxxx x hnědých xxxx xxxxxxxxx xxxxxxxxxx lahvích.
4.1.3 Xxxxxxxx směsného Xxxxxxxxxx xxxxxxx
Xx xxxxx kádinky xx odpipetuje 50 xx xxxxxxx B (4.1.2) x poté 50 ml xxxxxxx X (4.1.1) x xxxxx se xxxxxxxxxx.
Xxxxxxxx:
Xxxxxx Xxxxxxxxx xxxxxx xx xxxxx xxxxxxxxx, xxxxx xx musí xxxxx xxx xxxxxxxxxxx xxxxxxx x xxxxxxxxxxxxxxx (6.1).
4.2 Xxxxxxx xxxxxxxx (X-xxxxxxx) (X6X12X6)
Xxxxx xxxxxxxx xx xxxxx xxxx xxxxxxxx 4 xxxxxx xxxxx xx xxxxxxx xxxxxxx xxx xxxxxxx 100 ± 1 °X xxxx xxxxx x xxx xxxxx xxx 10 xXx (103 xxxx).
4.3 Xxxxxxxxxx roztok xxxxxxxx, 0,600 x/100 xx
X xxxxxxxxx xx 0,1 xx xx xxxxxx 0,6 x xxxxxxx xxxxxxxx (4.2), xxxxxxxx xx ve xxxx, kvantitativně převede xx odměrné xxxxx x xxxxxx 100 xx (5.4), xxxxxx xxxxx xx xxxxx x xxxxxxxx.
Xxxxx roztok xx nutno xxxxxxxxx xxxxxxx xx xxxxx xxx, xxx xxxx xxxxxxxx.
4.4 Xxxxxx xxxxxxxxxxx xxxxx, 0,1 x/100 xx xxxx
Xxxxxxxx se 0,1 g xxxxxxxxxxx xxxxx ve 100 xx vody.
5. Xxxxxxxxx x pomůcky
5.1 Xxxxx xxxxx x úzkým xxxxxx o xxxxxx 250 ml.
5.2 Xxxxxx x xxxxxx 50 xx, x xxxxxxxxxx xxxxxxxx x xxxxxx xx 0,05 xx.
5.3 Xxxxxx xxxxxxxx x xxxxxxx 25 xx x 50 ml.
5.4 Xxxxxxx baňky x xxxxxx 100 a 500 xx.
5.5 Zařízení x ohřevu, xxxxxx xxx xxxxxxxxx varu x xxxxxxx x xxxxxxxxxx popsanými x xxxx 6.1 a xxxxxxxxxx sledovat xxxxxxxx xxxxx x xxxxxxxx xxxx xxx xxxxxxxx xxxxxxx varnou xxxxx (5.1) ze xxxxxx xxxxx (xxx xxx 6.1 xxxxxxxx 3).
5.6 Xxxxxx xxxxxxxxx s xxxxxxxxx xxxxxxx na 1 sekundu.
6. Xxxxxx
6.1 Xxxxxxxxxxxxx Fehlingova xxxxxxx
6.1.1 Xx xxxxx xxxxx xxxxx xxxxx (5.1) xx xxxxxxxxxx 25 xx Fehlingova roztoku (4.1.3).
6.1.2 Byreta (5.2) xx xxxxxx xxxxxxxxxxx xxxxxxxx xxxxxxxx (4.3) x meniskus xx xxxxxxx xx xxxxxxx xxxxx.
6.1.3 Xx varné xxxxx (5.1) xx x xxxxxx xxxxxxx 18 xx xxxxxxxxxxxx xxxxxxx xxxxxxxx (4.3) x xxxxx se xxxxxxxxx xxxxxxx xxxxxxxx.
6.1.4 Xxxxx baňka xx xxxxxx xx xxxxxxxx x xxxxxx (5.5), xxxxxx xxxxxxxxx tak, xxx xxx xxxxxx xx 120 ± 15 xxxxxx.
X celém xxxxxxx titrace xxxxx xxx zařízení x xxxxxx xxxxxxxxxxx jinak (xxx xxxxxxxx 1).
6.1.5 Xxxxxxx se xxxxxx xxxxx xxxxx, xxxxxx xx xxxxxx od xxxx.
6.1.6 Xxxxx xxxxx xx povaří 120 xxxxxx (xxxxx xxxxxx).
Xx xxxxx xx přidá 1 xx roztoku xxxxxxxxxxx xxxxx (4.4).
6.1.7 Xx 120 xxxxxxxxx (xxxxx stopek) xx xxxxxxx varu xx xxxxx x byrety (6.1.2) xx xxxxx xxxxx (5.1) xxxxxxxx xxxxxxxxxx xxxxxx dextrosy xx 0,5xx xxxxxxx, xxxxx xx xxxxxxxxxxx xxxx xxxxxxxxx (viz xxxxxxxx 2 x 3).
Xxxxxxxxx xx xxxxxxx xxxxx přidaného standardního xxxxxxx dextrosy (X xx) xxxxxx xxxxxxxxxxxx 0,5xx xxxxx.
6.1.8 Xxxxx x xxxxxx 6.1.1 x 6.1.2 se xxxxxxxx.
6.1.9 Z byrety xx xx xxxxx xxxxx (5.1) napustí (X 0,3) xx xxxxxxxxxxxx roztoku dextrosy.
6.1.10 Xxxxx x bodech 6.1.4, 6.1.5 x 6.1.6 xx xxxxxxxx.
6.1.11 Xx 120 sekundách (xxxxx xxxxxx) xx xxxxxxx xxxx se xxxxx x xxxxxx xx varné baňky (5.1) xxxxxxxx xxxxxxxxxx xxxxxx xxxxxxxx, xxxxxxxx xx 0,2ml xxxxxxx x nakonec po xxxxxxx, dokud se xxxxxxxxxxx xxxx právě xxxxxxxxx.
Xx xxxxx xxxxxx xxxxxxx xxxx xxx xxxx xxxx dvěma xx xxxx xxxxxxxxxxxxx xxxxxxxx xxxxxxxxxxxx roztoku xxxxxxxx 10 až 15 xxxxxx.
Xxxx přidávání xxxx být xxxxxxxxx xxxxx 60 xxxxxx x xxxxxxx xxxx xxxx tedy xxxxx xxxxxxxxx 180 xxxxxx.
X xxxxxx xxxxx xxxx xxx zapotřebí 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 závěrečné xxxxxxx (xxx poznámka 4).
6.1.13 Xxxxxxx X0 xxxx xxx v rozmezí 19,0 až 21,0 xx standardního xxxxxxx xxxxxxxx (4.3).
Xxxxx xx xxxxxxx V0 xxxxxxx xxxx xxxx rozmezí, xxxxxxxxx xx upraví xxxxxxxxxxx Xxxxxxxxxx roztoku X (4.1.1) x xxxxxxxxxxxxxx xxxxxx xx xxxxxxxx.
6.1.14 Xxxxxxxx x xxxx, xx hodnota X0 je xxxxxx xxxxx, je xxxxx xxx xxxxxxxxxx standardizaci xxxxxxx xxxxx xxxxxxx x xxxxxxxxxx xxxxxxxxx xxxxxxxxxxxx roztoku dextrosy X0 – 0,5.
Poznámka 1:
Xxxxx xx xxxxxxxxx, xx xxxxxxx xxxxxxx xxx, xxxxxxxx páry xx xxxxxx a xxxxxxxxxxx xxxxx celé xxxxxxxx xxxxxxxxx x x co xxxxxxxx xxxx xx xxxxxxx xxxxxxxx xxxxxxx xx xxxxxxxx xxxxx x xxxxxxxx xxxxxxxx xxxxxxx xxxxxx obsahu.
Poznámka 2:
Odbarvení xxxxxxx xxxxxxxxxxx xxxxx xx nejlépe xxxxxxxxxxxxx x xxxxxxx xxxxxxxx xxxxxx xxxxxxxx xxxxx x x xxxxxxx xxxxxxx, tj. x xxxxxxx, xxxxx x xxxxxxxx neobsahují sražený xxxxxxx oxid xxxxxxx. Xxxxxxxxx xx snadněji xxxxxxxxxxxxx xx xxxxxxxxx xxxxxxxxx. Xx xxxxxxx xxxxxx stínítko xx xxxxxxxx xxxxxx.
Xxxxxxxx 3:
Xxxxxx xx měla xxx xxxxx xxxxxxxxx xx xxxxxxx xxxxxxxx před xxxxxxx xxxxx.
Xxxxxxxx 4:
Xxxxxxxx x xxxx, xx xxxxx zcela vyloučit xxxxxxxxxxx xxxxxx, xxxx xxxxx pracovník xxxxxxxx xxxx xxxxxxx xxxxxxxxxxxxxx xxxxxxx a při xxxxxxx xxxx použít xxxx xxxxxxx xxxxxxx X0 (7.1).
6.2 Xxxxxxxxxx xxxxxxx xxxxxxxxxxxx vzorku
6.2.1 Xxxxx xxxx xxxxx xxxxxxxxx xxxxxxx redukční xxxx (2.1) xxxxxxxxxxxx xxxxxx, xx xxxxx xxxxxxx xxxxxxxxxx zkoušku, xxx se xxxxxxx xxxx xxxxxxxxx xxxxxxx, x mohla tak xxx vypočtena xxxxxxxx xxxxxxxxxx vzorku (6.3).
Xxxx xxxxxxx xx xxxxxxx xxxxx:
6.2.2 Xxxxxxxx xx X % (x/X) xxxxxx xxxxxx, "Z" xx xxxxxxxxxx xxxxxxx.
6.2.3 Xxxxxxxxx xx xxxx x bodě 6.1.2 x použitím xxxxxxx xxxxxx (6.2.2) xxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxx.
6.2.4 Xxxxxxxxx xx xxxx x bodě 6.1.1.
6.2.5 Xxxxxxxxx xx xxxx x bodě 6.1.3 x použitím 10 xx xxxxxxx vzorku xxxxxxx 18,0 xx xxxxxxxxxxxx xxxxxxx xxxxxxxx.
6.2.6 Xxxxxxxxx xx xxxx x xxxx 6.1.4.
6.2.7 Xxxxx xxxxx se xxxxxxx x xxxx. Xxxxx se 1 xx xxxxxxx xxxxxxxxxxx xxxxx (4.4).
6.2.8 Xxxxxxx xxxxxxx xxx, spustí xx stopky (5.6) xx xxxx x xxxxx xxxxxxxxx roztoku xxxxxx z byrety xx xxxxx xx 1,0 ml xxxxxxx x odstupem xxx 10 xxxxxx, x xx xx xx xxxxxxxxx xxxxxxxxxxx xxxxx.
Xxxxxxxxx xx celková xxxxxxxx xxxxxxxxxxxx roztoku xxxxxxxx (X xx) xxxxxx xxxxxxxxxxxx 0,5 ml xxxxx.
6.2.9 Xxxxxxx "X" xxxxx přesáhnout 50 xx. Pokud x xxxx xxxxx, je xxxxx xxxxxx xxxxxxxxxxx xxxxxxx xxxxxx a xxxxxxx xxxxxxxxx.
6.2.10 Xxxxxxxxx xxxxxxx redukční xxxx xxxxxxxxxxxx vzorku xx xxxxxxxxx xxxx xxxxxxx (x %):
6.3 Xxxxxxxx xxxxxx
X xxxxxxxxx na 0,1 mg se xxxxxx xxxxxx xxxxxxxx xxxxxxxxxxxx vzorku (xx), xxxxx xxxxxxxx 2,85 xx 3,15 x xxxxxxxxxxxx cukrů vyjádřených xxxx xxxxxxx dextrosa (Xxxxxxxx). Xxx xxxxxxx xx xxxxxxx xxx xxxxx přibližná hodnota xxxxxxxx xxxx (2.1), xxxx přibližná hodnota xxxxxxx x xxxx 6.2.10.
6.4 Zkušební xxxxxx
Xxxxxxxx xxxxxx xx v xxxxxxx xxxxx x xxxxxx 500 ml xxxxxxxx xx xxxx x xxxxx xxxxxx xx xxxxx.
6.5 Xxxxxxxxx
6.5.1 Xxxxxxxxx xx jako x xxxx 6.1.1.
6.5.2 Xxxxxx (5.2) se xxxxxx xxxxxxxx xxxxxxxx (6.4) x meniskus xx xxxxxxx 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 xxxx x xxxx 6.1.4.
6.5.5 Xxxxxxxxx xx jako x bodě 6.1.5.
6.5.6 Xxxxxxxxx se jako x bodě 6.1.6.
6.5.7 Xxxxxxxxx xx xxxx x xxxx 6.1.7, x xxxxxxxx zkušebního xxxxxxx namísto xxxxxxxxxxxx xxxxxxx dextrosy.
6.5.8 Xxxxxxxxx xx jako x xxxx 6.1.8.
6.5.9 Postupuje xx jako x xxxx 6.1.9, x xxxxxxxx xxxxxxxxxx roztoku xxxxxxx standardního roztoku xxxxxxxx.
6.5.10 Xxxxxxxxx xx xxxx v bodě 6.1.10.
6.5.11 Xxxxxxxxx xx xxxx x xxxx 6.1.11, x xxxxxxxx xxxxxxxxxx roztoku namísto xxxxxxxxxxxx roztoku xxxxxxxx.
6.5.12 Xxxxxxxxx se xxxxx (X1) xxxxxxxxxxxxxx zkušebního xxxxxxx při závěrečné xxxxxxx.
6.5.13 Xxxxxxx V1 xxxx xxx v xxxxxxx 19,0 až 21,0 xx zkušebního xxxxxxx.
Xxxxx xx xxxxxxx X1 xxxxxxx xxxx xxxx xxxxxxx, upraví xx xxxxxxxxxxx xxxxxxxxxx xxxxxxx x kroky 6.5.1 až 6.5.12 xx xxxxxxxx.
6.5.14 Xxxxxxxx xx dvě stanovení x xxxxxxxx xxxxx xxxxxxxxxx roztoku.
6.6 Obsah xxxxxx
Xxxxxx xxxxxx 2 xx stanoví xxxxx xxxxxx xxxxxxxxxxxx xxxxxx.
7. Xxxxxxxxx xxxxxxxx
7.1 Xxxxxx x xxxxxx xxxxxxx
7.1.1 Xxxxxxxx xxxx
Xxxxxxxx xxxx xxxxxxxxx x xxxxxxxxxx xxxxxxxxxxxx připraveného xxxxxx xx xxxx výrazem:
kde
V0 = xxxxx (xx) xxxxxxxxxxxx xxxxxxx dextrosy (4.3) spotřebovaný při xxxxxxxxxxxxxx xxxxxxx (6.1),
X1 = objem (xx) xxxxxxxxxx xxxxxxx (6.4) xxxxxxxxxxxxxx xxx xxxxxxx x postupu xxxxxxxxx (6.5),
X = xxxxxxxx xxxxxxxxxx xxxxxx (x) (6.3) použitého k xxxxxxxx 500 ml xxxxxxxxxx roztoku.
7.1.2 Dextrosový xxxxxxxxxx
Xxxxxxxxxx ekvivalent xxxxxxxxx x procentech hmotnosti xxxxxx připraveného xxxxxx xx dán výrazem:
kde
RP = xxxxxxxx síla xxxxxxxxx v procentech xxxxxxxxxxxx připraveného xxxxxx (7.1.1),
X = obsah xxxxxx xxxxxxxxxxxx vzorku x procentech hmotnostních.
7.1.3 Xxxxxxxxx je xxxxxxxxxxx xxxxxx xxxxxxxx xxxx xxxxxxxxx xx xxxxxxxxxxx, xx je xxxxxx xxxxxxxxx kladený xx xxxxxxxxxxxxxx (7.2).
7.2 Xxxxxxxxxxxxxx
Xxxxxx xxxx xxxxxxxx xxxx xxxxxxxxx provedených xxxxxxx xxxx xxxxxx xx xxxxx x xxxxx xxxxxx tímtéž xxxxxxxxxxx xx xxxxxxxxx podmínek xxxxx být xxxxx xxx 1,0 % xxxxxx xxxxxxxxxxxxx průměru.
METODA 9
XXXXXXXXX SÍRANOVÉHO POPELA
1. Xxxxxxx x xxxxxx xxxxxxx
Xxxxxx xxxxxx xx xxxxxxxxx obsahu xxxxxxxxxx xxxxxx
- ve škrobovém xxxxxx,
- v sušeném xxxxxxxxx xxxxxx,
- x xxxxxxxx xxxxxxxxxxx,
- x xxxxxxxx bezvodé.
2. Definice
"Obsah xxxxxxxxxx popela": xxxxx xxxxxxxxxx xxxxxx xxxxxxxxx xxxxxxxx xxxxxxx.
3. Xxxxxxxx xxxxxx
Xx xxxxxxxxxx xxxxxxx xxxxxxxxxx vzorku v xxxxxxxx atmosféře xxx 525 °X xx xxxxxxxxxxx kyseliny xxxxxx xx xxxxxxxxx jeho xxxxxxxx hmotnost x xx xxxxxxxxx x xxxxxxxxxx xxxxxxxxxxxx xxxxxx.
4. Xxxxxxx xxxxxxx
4.1 Xxxxxxxx xxxxxx, zředěný roztok: xxxxxx x opatrně xx xxxxxxx 100 xx xxxxxxxxxxxxx kyseliny xxxxxx (xxxxxxx při 20 °X = 1,84 g/ml; 96 % m/m) xx 300 xx vody xx současného xxxxxxx x xxxxxxxx.
5. Xxxxxxxxx x pomůcky
5.1 Elektrická xxxxxxx xxx, xxxxxxxx xxxxxxxxxx x xxxxxxxxxx xxxxxx xxx teplotě 525 ± 25 °X.
5.2 Xxxxxxxxxx váhy, xxxxxx x xxxxxxxxx xx 0,1 xx.
5.3 Xxxxxxx xxx stanovení xxxxxx, platinový xx xxxxxxxx, xxxxxxxx xxxxxx.
5.4 Xxxxxxxxx obsahující xxxxxxx xxxxxxxxxx xxxxxxxxx xxxx xxxxxxxxxxxx xxxxxxxxxx s xxxxxxxxxxx xxxxxx vlhkosti.
6. Xxxxxx
Xxxxxxx (5.3) xx xxxxxx xx xxxxxxxxxxxx xxxxxxx, xxxxxxx xx x exsikátoru vychladnout x zváží xx. Xx xxxxxxx xx xxxxxx (xx 0,1 xx) xxxxxx 5 x xxxxxxxxxx xxxxxx xxxx sušeného škrobového xxxxxx, xxxxxxxx 10 x xxxxxxxx xxxxxxxxxxx xxxx xxxxxxxx xxxxxxx.
Xxxxx xx 5 xx xxxxxxx xxxxxxxx xxxxxx (4.1) (xxx xxxxxxxx 8.1) x xxxxxx xx x xxxxxxx xxxxxxx xxxxxxx nad xxxxxxxx xxxx na xxxxx plotýnce xxx xxxxxx, xxxxx xxxxx xxxxxxxxxxx. Zuhelnatění, během xxxxx xxxxxxxxxx xxxxxx xx xxxxxx (xxx xxxxxxxx 8.2), xx xxxx xxxxxxxx x xxxxxxxxx.
Xxxxxxx (5.3) xx xxxxxx do xxxxxxx xxxx (5.1), předehřáté xx 525 ± 25 °C, a xxxxxxx xx x xx, xxxxx nevznikne xxxx xxxxx. Xx xxxxxxx trvá xxx xxxxxx (viz xxxxxxxx 8.3).
Xxxxxx xx xxxxx xxx 30 xxxxx xxxxxxxxxxx v xxxxxxxxxx (5.4) x xxxx xx xxxxx.
7. Xxxxxxxxx xxxxxxxx
7.1 Xxxxxx x xxxxxx xxxxxxx
Xxxxx xxxxxxxxxx xxxxxx xxxxxxxxx x xxxxxxxxxx xxxxxxxxxxxx xxxxxx xxxxxxxx x xxxxxxx xx dán xxxxxxx:
xxx
x1 = xxxxxxxx popela (x),
x0 = xxxxxxxx xxxxxxx zkušebního xxxxxx (x).
7.2 Opakovatelnost
Rozdíl mezi xxxxxxxx xxxx stanovení xxxxxxxxxxx zároveň xxxx xxxxxx za xxxxx x téhož vzorku xxxxxx pracovníkem za xxxxxxxxx xxxxxxxx nesmí xxx xxxxx xxx 2,0 % xxxxxx xxxxxxxxxxxxx xxxxxxx.
8. Poznámky
8.1 Xxxxxxxx xxxxxx xx xxxxxxx xx xxxxxx xxxxxxx, xxx se xxxxxxxxx xxxxxxxxxx xxxxxx.
8.2 Xxx xxxxxx xxxxxxxxxxx xx třeba xxxxxxxxxx xxxxxxxx obezřetně, xxx xxxxxxx xx xxxxxxx xxxxxx xxxx xxxxxx xxxxx přílišnému xxxxxxxx xxxxxx.
8.3 Xxxxx xx xxxxxxx xxxxxxxxx xxxxxxx xxxxxxxxxx (xx. zůstávají xxxxx xxxxxxx), xxxxxxx xx xxxxx z xxxxxxx xxxx vyjmout, xxxxxx po xxxxxxxxx xxxxxxx několika xxxxxxx xxxx x opět xxxxxx do xxxx.
XXXXXX 10
XXXXXXXXX XXXXXXXXXX
1. Předmět x xxxxxx xxxxxxx
Xxxxxx xxxxxx xx xxxxxxxxx xxxxxxxxxx
- x cukru xxxxxxxxx,
- v xxxxx xxxx x xxxxx xxxxx,
- v xxxxx xxxxx bílém.
2. Xxxxxxxx
Xxxxxxxxxx xx rozumí xxxxxxxxx xxxxxxxxx xxxxxxx xxxxxxxxxxxx 26 x xxxxx xx 100 xx, xxxxx xx uzavřen x xxxxxxx x xxxxx 200 xx, xxxxxx rovinu xxxxxxxxxxxxxx xxxxxx.
3. Podstata metody
Polarizace xx xxxxxxx xxxxxx xxxxxxxxxxxx xxxx xxxxxxxxxxx xx podmínek popsaných x níže xxxxxxx xxxxxx.
4. Reakční xxxxxxx
4.1 Xxxxxx činidlo: bazický xxxxxx xxxxxx xxxxxxxxxx.
Xx xxx 1000 xx xxxxxxx xxxxxxxxx vody xx xxxxx 560 x xxxxxxx xxxxxxxxx xxxxxx olovnatého. Směs xx 30 xxxxx xxxx x xxxx xx nechá stát xxxx noc.
Tekutý supernatant xx dekantuje a xxxxx čerstvě xxxxxxxxxx xxxxx tak, xxx xxxxxx roztok x xxxxxxx 1,25 g/ml (xxx 20 °X).
Xxxxx xxxxxx xx xxxxx xxxxxxx před přístupem xxxxxxx.
4.2 Diethylether
5. Xxxxxxxxx x xxxxxxx
5.1 Xxxxxxxxxxx xxxxxxxxxxxx xx xxxxxxxx xxxxxxxx 26 x xxxxxxxxx, xxxxxxxxx polarimetr
Tento xxxxxxxx xxxx být xxxxxxx x xxxxxxxxx, xx xxxxx je xxxxx xxxxxxxx xxxxxxx xxxxx 20 °X. Xxxxxxxx xx okalibruje xxxxxx xxxxxxxxxxxx xxxxxxxxxx xxxxx.
5.2 Světelný xxxxx xxxxxxxxxxx xx xxxxxxxx xxxxxxx.
5.3 Přesné xxxxxxxxxxxxxx xxxxxxx o délce 200 xx x xxxxxxxxx ± 0,02 xx.
5.4 Analytické váhy, xxxxxx x přesností xx 0,1 mg.
5.5 Xxxxxxxxxx xxxxxxxxxxx xxxxxxx xxxxx x objemu 100 ml xx xxxxxxx. Xxxxx xx xxxxxxxxx xxxxxxx x xxxxxxx 100,00 ± 0,01 ml xxxxx xxx xxxxxxx xxx xxxxxxx. Xxxxx x xxxxxxx mimo uvedené xxxxxxx xxxxx xxx xxxxxxx xxxxx x xxxxxxxxx xxxxxxx xx 100 xx.
5.6 Xxxxx xxxxx řízená xxxxxxxxxxx, xxxxxxxxx xx 20 ± 0,1 °X.
6. Xxxxxx
6.1 Xxxxxxxx roztoku
Co xxxxxxxxxxx se xxxxxx 26 ± 0,002 x vzorku x xxxxxxxxxxxxx xx xxxxxxx xx odměrné xxxxx x xxxxxx 100 xx (5.5) xxxxxxxxxx xxx 60 ml xxxx.
Xxxxxx xx rozpustí xxxxxxx, xxxxxx však xxxxxxxxxx.
Xxxxx je třeba xxxxxx xxxxxxx, xxxxx xx 0,5 xx xxxxxxx xxxxxx xxxxxxxxxx (4.1).
Xxxxxx xx xxxxx xxxxxxxxx xxxxxxx xxxxx x xxxxx baňky xx oplachují tak xxxxxx, dokud xxxxxxxx xxxxxxxxxx xxx 10 xx pod xxxxxxxxxx xxxxx.
Xxxxx xx xxxxxx xx vodní xxxxx (5.6) xxxxxxxxxx xxx 20 ± 0,1 °X x xxxxxxx xx xxx tak xxxxxx, xxxxx xx xxxxxxx cukerného xxxxxxx xxxxxxxx.
Xxxxxxx xxxxxxx vytvořené xx xxxxxxx kapaliny xx xxxxxxxx xxxxxx xxxxxxxxxxxxx (4.2).
Xxxxxx xx xxxxxx vodou xx xxxxx.
Xxxxx se zazátkuje x xxxxx xx xxxxxxxx alespoň xxxxxxxxxxxx xxxxxxxxx xxxx vzhůru.
Baňka xx xxxxx pět xxxxx xxxx.
6.2 Xxxxxxxxx xxxxxxxxxx
Xx xxxx xxxxx xxxx xxxxxxxxx xxxxx xx xxxxxxx xxxxxxx 20 ± 0,1 °X.
6.2.1 Xxxxxxxxxx xx xxxxxxx xx xxxx.
6.2.2 Xxxxxx se xxxxxxxxxxx xxxx xxxxxxxxx papír. Xxxxxxx 10 xx 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 °X xxxxxxx naplní roztokem xxxxxx xxxxxxxx x xxxxxxx.
Xxx zasouvání xxxxxxxxx xxxxxxxx se xxxxxxxx xxxxxxx xxxxxxxxx xxxxxxx. Xxxxxxxx trubice se xxxxxx xx xxxxxxx xxxxxxxxx.
6.2.5 Xxxxxx xx xxxxxxxxxx x přesností xx 0,05°S nebo 0,02 xxxxxxxx stupňů. Xxxxx xx xxxxxxxx xxxxx xxxxxxxxx. Vypočte xx xxxxxx z xxxxxx xxxx xxxxxx.
7. Xxxxxxxxx výsledků
7.1 Vzorec x xxxxxx xxxxxxx
Xxxxxxxx xxxx xxxxxxxxx xx xxxxxxxx X x xxxxxxxxx xx 0,1°X. Xxx xxxxxx úhlových xxxxxx xx xxxxxx X se použije xxxxx xxxxxx:
X = xxxxxx xxxxxx × 2,889
7.2 Xxxxxxxxxxxxxx
Xxxxxx mezi xxxxxxxx xxxx stanovení xxxxxxxxxxx xxxxxxx xxxx xxxxxx za sebou x téhož vzorku xxxxxx xxxxxxxxxxx xx xxxxxxxxx xxxxxxxx xxxxx xxx větší xxx 0,1°X, xxxxxxx xxxxxxxx xxxxxxx xxxxxxxxx xx xxxxxxxx x xxxx xxxxxx.