Xxxxx směrnice Komise
ze xxx 26. xxxxxxxx 1979,
xxxxxx xx xxxxxxx xxxxxxxxxx metody Xxxxxxxxxxxx xxx xxxxxxxx xxxxxxxxx xxxxx xxxxxxxx k xxxxxx xxxxxxxx
(79/796/XXX)
XXXXXX XXXXXXXXXX XXXXXXXXXXXX,
x ohledem xx Xxxxxxx x xxxxxxxx Xxxxxxxxxx xxxxxxxxxxxxx xxxxxxxxxxxx,
x xxxxxxx xx xxxxxxxx Xxxx 73/437/XXX xx xxx 11. xxxxxxxx 1973 x sbližování xxxxxxxx předpisů xxxxxxxxx xxxxx xxxxxxxxxx xx xxxxxxxxx xxxxx určených x lidské xxxxxxxx [1], a zejména xx xxxxxx 11 xxxxxxx směrnice,
vzhledem k xxxx, že xxxxxx 11 xxxxxxx směrnice xxxxxxx, xx xxxxxxx xxxxxxxxx xxxxx xx xxxxxxx xxxxxxxxxxxx xxxxxxxx Xxxxxxxxxxxx;
xxxxxxxx x tomu, xx je vhodné xxxxxxxx xxxxxxxxx xxxx xxxxx, xxxxxxx xxxxxxx xxx bylo xxxxxxxx;
xxxxxxxx x xxxx, xx x xxxxxxx xxxxxxxx 73/437/XXX xx xxxxxxxxx xxxxxx xxx stanovení xxxxx x xxxxx xxxx bílého cukru x xxxxx xxxxx xxxxxx, xxxxxx stanovení xxxxxx xxxxxxxxxxxxxxxx u xxxxx extra bílého, xxxxxxxx cukru, tekutého xxxxxxxxxx cukru x xxxxxx z xxxxxxxxxx xxxxx x metoda xxxxxxxxx xxxxx x xxxxxxx xxxxx xxxxx xxxxxx x xxxxxxxx xxxxx;
xxxxxxxx x xxxx, xx by xx xxxxx xxxxxx xxxx xxxxxx xx do xxxxxxxxxxx dalších metod Xxxxxxxxxxxx pro stanovení xxxxxxxxxxxx xxxxx ponechat xxxxxxxx xxxxxx xxxxxxx xxxxxxxx i nadále xxxxxx xxxxx Xxxxx x Xxxxxx (xxxxxx 7 a 8 x xxxxxxx XX x. XXX.3 a XXX.4) xxxxx metody xxxxx Luffa a Xxxxxxxx (xxxxxx 6 x xxxxxxx II x. XXX.3 x XXX.4);
xxxxxxxx x tomu, xx xxxxxxxxxx metody xxxxxxxx x xxxx xxxxxxxx xxxx v xxxxxxx xx xxxxxxxxxxx Xxxxxxx xxxxxx xxx xxxxxxxxx,
XXXXXXX XXXX XXXXXXXX:
Článek 1
1. Členské xxxxx stanoví, že xxxxxxx nezbytné x xxxxxxx kritérií xxxxxxxxx x příloze X xxxx xxx xxxxxxxxx xxxxx xxxxx popsaných x xxxxxxx XX xxxx směrnice.
2. Aniž xx dotčen xxxxx xxxxxxxxxxx, použije se xxxxxx xxxxx Xxxxx x Xxxxxxxx (xxxxxxx XX, metoda 6) xx xxxxxxxxx xxxxxxxxxxxx xxxxx xxxxxxxxxx
- x xxxxxxx xxxxx,
- v xxxxxxx xxxxx xxxxx,
- x tekutém xxxxxxxxx xxxxx,
- v xxxxxxx xxxxx invertním xxxxx,
- x xxxxxx x xxxxxxxxxx xxxxx,
- xx xxxxxxxxx xxxxxx,
- x xxxxxxx xxxxxxxxx xxxxxx,
- x xxxxxxxx monohydrátu,
- x xxxxxxxx bezvodé.
Členské xxxxx xxxx xxxxx xx svém xxxxx xxxxxxxx ke stanovení xxxxxxxxxxxx cukrů x xxxxxx nebo xxxx xxxxxxx xxxxx xxxxxxxxx x xxxxxxxxxx seznamu xxxxxx xxxxx Xxxxx x Xxxxxx (příloha XX, xxxxxx 7 xxxx 8).
3. Xxxxx xxxxxxx stát xxxxxxx xxxxxxx xxxxx uvedenou x odst. 2 xxxxxx xxxxxxxxxxx, xxxxxxxxxx x xxx xxxxxxx Xxxxxx x ostatní xxxxxxx státy.
Xxxxxx 2
Členské státy xxxxxx x účinnost xxxxxx x xxxxxxx xxxxxxxx nezbytné xxx xxxxxxxx souladu x xxxxx xxxxxxxx xx 18 xxxxxx od xxxxxxxx této xxxxxxxx. Xxxxxxxxxx x xxxx xxxxxxx Komisi.
Článek 3
Xxxx xxxxxxxx xx xxxxxx xxxxxxxx xxxxxx.
X Xxxxxxx xxx 26. xxxxxxxx 1979.
Xx Xxxxxx
Xxxxxxx Davignon
člen Komise
[1] Xx. xxxx. X 356, 27.12.1973, x. 71.
XXXXXXX X
XXXXXX XXXXXXX XXXXXXXXXXXX XXXXX SPOLEČENSTVÍ XXX NĚKTERÉ XXXXX XXXXXX X XXXXXX XXXXXXXX
XXXXXXX XX
XXXXXXXXXX METODY X XXXXXXX XXXXXXX XXXXXXXXX XXXXX URČENÝCH X LIDSKÉ XXXXXXXX
XXXX
1. Xxxxxxxx vzorků x xxxxxxx
Xxxxxx xxxxxxxx do xxxxxxxxxx xx xxxxxxxx xxxxxxxx.
Xxx xxxxxxx se xx xxxxxx xxxxxx xxxxxxxx nejméně 200 x x xxxxxxxx xxxxxxx xx xxxxx, xxxxx, vodotěsné xxxxxxx xxxxxxxx vzduchotěsným xxxxxxxx.
2. Xxxxxxx činidla, xxxxxxxxx x pomůcky
Při xxxxxx xxxxxxxxx x xxxxxxx xxxx xxxxxxx odkazy xxxxx x xxxxxxx xxxxxxxxxxx zařízení x xxxxxxxxx, xxxx xxxx xxxxxxxxx, xxxxx xxxx xxxxxxxxx xxxxxxxxx xxxxxxxxxx.
Xxxxx xx xxxxxxxxx xxxx, xxxxxx xx xxxxxxxxxxx xxxx nebo demineralizovaná xxxx x xxxxxxx xxxxxxxxxxxx xxxxxxxx.
Xxxxxxx xxxxxxx xxxx xxx analytické xxxxxxx, xxxxx xxxx xxxxxxxxx xxxxx.
Xxxxx xx xxxxxxxxxx xx xxxxxx xxxxxxx xxx dalšího xxxxxxxxx, xxxxx xx x xxxxx xxxxxx.
3. Xxxxxxxxx xxxxxxxx
X xxxxxxx xxxxxxxxx x xxxxxxx xx uvede výsledek xxxxxxx jako xxxxxxxx xxxxxxx xx xxxx xxxxxxxxx x xxxxxxxxxxx xxxxxxxxxxxxxxx.
Xxxxx xxxx xxxxxxx xxxxx, jsou xxxxxxxx xxxxxxxxx x procentech xxxxxxxxxxxx xxxxxxxxx xxxxxxxxxxxxx xxxxxx tak, xxx xxx xx laboratoře xxxxxxx.
Xxxxx xxxxxxxx xxxxxx x xxxxx xxxxxxxxxx xxxxxxxx xx xxxxx xxxxxxxxx xxxxxx.
XXXXXX 1
STANOVENÍ XXXXXX XXXXXXXXX XXXXXXX
1. Xxxxxxx a xxxxxx xxxxxxx
Xxxxxx xxxxxx xx xxxxxxxxx ztráty hmotnosti xxxxxxx
- v cukru xxxxxxxxx,
- x xxxxx xxxx v cukru xxxxx,
- x xxxxx xxxxx bílém.
2. Xxxxxxxx
"Xxxxxx xxxxxxxxx sušením": xxxxxxx xxxxxx xxxxxxxxx xxxxxxx xxxxxxxxx popsanou metodou.
3. Xxxxxxxx xxxxxx
Xxxxxx xxxxxxxxx xxxxxxx xx stanoví xxxxxxx xxx xxxxxxx 103 ± 2 °X.
4. Xxxxxxxxx x xxxxxxx
4.1 Analytické xxxx xxxxxx x xxxxxxxxx 0,1 mg.
4.2 Sušárna x vhodnou xxxxxxxxx, xxxxxx xxxxxxxxxxx, umožňující xxxxxxxx xxxxxxx 103 ± 2 °C.
4.3 Xxxxxx xxxxxxx x xxxxxxx xxxx, xxxxxx xxxx xxxxxxxx xxxxxx x testovacím xxxxxxxxx, x xxxxxxxx xxxxxxx 100 mm x x xxxxxxxx xxxxxxx 30 xx.
4.4 Xxxxxxxxx x xxxxxxx xxxxxxxxxxx xxxxxxxxxxx xxxx x xxxxxxxxxxx xxxxxxxx x xxxxxxxxxxx xxxxxx xxxxxxxx.
5. Xxxxxx
Xxxxxxxx:
Xxxxxxx xxxxxxx x xxxxxx 5.3 xx 5.7 xxxx být xxxxxxxxx okamžitě po xxxxxxxx xxxxxx xx xxxxxxx.
5.1 Xxxxx (4.3) xx xxxxxx xx xxxxxxxxxx xxxxxxxxx x xxxxxxx (4.2) při xxxxxxx 103 ± 2 °C.
5.2 Xxxxx xx xxxxx x xxxxxxxxxx (4.4) xxxxxxxxxxx xxxxxxx xx xxxx 30 až 35 xxxxx x xxxx xx zváží x xxxxxxxxx na 0,1 xx.
5.3 Do xxxxx xx xxxxxx přibližně 20 až 30 x xxxxxx x xxxxxxxxx xx 0,1 xx.
5.4 Xxxxx xx xxxxx xx xxxxxxx (4.2) x xxxxxxx 103 ± 2 °X, kde xx xxxxxxx 3 hodiny.
5.5 Xxxxx xx nechá xxxxxxxxxxx x exsikátoru (4.4) a xxxxx xx x xxxxxxxxx xx 0,1 mg.
5.6 Xxxxx se xxxxx xxxxx xx 30 xxxxx xx sušárny x xxxxxxx 103 ± 2 °X.
Xxxxx xx vychladnout x xxxxxxxxxx (4.4) x xxxxx se x xxxxxxxxx na 0,1 xx. Pokud je xxxxxx xxxx dvěma xxxxxxxx větší xxx 1 mg, xxxxxx xx xxxxxxx. Xxxxx-xx xx xxxxxxx xxxxxxxxx, xxxxxxx se x xxxxxxx xxxxxxxx xxxxxxxxxxx xxxxxxx.
5.7 Xxxxxxx xxx xxxxxx nesmí xxx xxxxx xxx xxxxx xxxxxx.
6. Xxxxxxxxx xxxxxxxx
6.1 Xxxxxx x xxxxxx xxxxxxx
Xxxxxx xxxxxxxxx xxxxxxx x xxxxxxxxxx xxxxxxxxxxxx xxxxxx je dána xxxxx vzorcem:
kde:
m0 xx xxxxxxxxx xxxxxxxx xxxxxxxxxx xxxxxx (x),
x1 xx xxxxxxxx zkušebního xxxxxx xx vysušení (g).
6.2 Xxxxxxxxxxxxxx
Xxxxxx xxxx výsledky xxxx xxxxxxxxx xxxxxxxxxxx xxxxxxx xxxx xxxxxx xx sebou x xxxxx xxxxxx xxxxxx xxxxxxxxxxx xx totožných xxxxxxxx nesmí xxx xxxxx xxx 0,02 x xx 100 x xxxxxx.
XXXXXX 2
XXXXXXXXX XXXXXX
Xxxxxx xxxxxx xx xxxxxxx xxxxxxx
1. Xxxxxxx x oblast xxxxxxx
Xxxxxx xxxxxx xx xxxxxxxxx xxxxxx xxxxxx
- xx xxxxxxxxx xxxxxx,
- v xxxxxxx škrobovém xxxxxx,
- x dextrose xxxxxxxxxxx,
- x xxxxxxxx xxxxxxx.
2. Xxxxxxxx
"Xxxxx sušiny": obsah xxxxxx xxxxxxxxx xxxxxxxx xxxxxxx.
3. Xxxxxxxx metody
Sušina xx xxxxxxx xxx xxxxxxx 70 ± 1 °X xx xxxxxxx xxxxxxx při xxxxx nejvýše 3,3 xXx (34 mbar). Xxxxxxxx xxxxxx škrobového xxxxxx nebo xxxxxxxx xxxxxxxxxx sirupu se xxxx xxxxxxx xxxxxx xxxxxxxxx x vodou x x xxxxxxxxxx.
4. Xxxxxxx činidla
4.1 Xxxxxxxxx: xxxxxxxx xx x Xüxxxxxxxx xxxxxxx xxxxxxxxxx xxxxxxxxxx xxxxxxxx xxxxxxxxx xxxxxxxxxxxxxxx (1 ml xxxxxxxxxxxxx kyseliny o xxxxxxx 1,19 g/ml xx litr xxxx xxx 20 °C), xxxxx xxxxxxx xxxxxxxxxx xxxxxxxx kyselou reakci. Xxxxxxxxx na xxxxxx xx pak xxxxxxx xxxxx xxx dlouho, xxxxx hodnota pH xxxxxxxx xxxxxxxxxx xxx 4; pak xx xxxxxxxxx vysuší x xxxxxxx při 103 ± 2 °C x xxxxx xx xx xxxxxxxxxxxxxx xxxxxx.
5. Xxxxxxxxx x xxxxxxx
5.1 Xxxxxxx xxxxxxx, xxxxxxxx, xxxxxx xxxxxxxxxxx, xxxxxxxx xxxxxxxxxx x vakuovým xxxxxxxxxx. Musí xxx xxxxxxxxxxxx xxx, xxx xxx xxxxxxxx xxxxxx xxxxxxx xxxxx xx xxxxxxx xxxxxxxxx na xxxxxxxx.
5.2 Aparatura x xxxxxxxxx vzduchu xxxxxxxxxx xx ze skleněné xxxxxx xxxxxxxx xxxxxxx xxxxxxxxxxx silikagelem nebo xxxxxxxxxxx xxxxxxxxxxx, x xxxxxxxxxxx xxxxxx vlhkosti. Xxxx xxxxxx obsahující xxxxxxxxxxxxxx kyselinu xxxxxxx xx xxxxxxx propojena x xxxxxxx plynů xxxxxxxxxx na xxxxx xxxxxxx do xxxxxxx.
5.3 Xxxxxx umožňující xxxxxxxx x xxxxxxx xxxx 3,3 kPa (34 xxxx) nebo xxxxx.
5.4 Xxxxxx xxxxxxx s xxxxxxx xxxx xxxxxx xxxx xxxxxxxx xxxxxx x xxxxxxxxx zkoušky x průměrem nejméně 100 mm x x hloubkou xxxxxxx 300 xx.
5.5 Skleněná xxxxxxx o xxxxxx xxxxx, aby xxxxxxx xxxxx xxxxxxxxx xx xxxxxxx.
5.6 Xxxxxxxxx s xxxxxxx aktivovaným xxxxxxxxxxx xxxx x xxxxxxxxxxx xxxxxxxxxxx x indikátorem xxxxxx xxxxxxxx.
5.7 Analytické xxxx xxxxxx x xxxxxxxxx xx 0,1 xx.
6. Xxxxxx
6.1 Do xxxxxxx (5.4) xx xxxxxxxxx xxxxxxxx (5.5) xx převede přibližně 30 x křemeliny (4.1), xxx vloží xx do xxxxxxx (5.1) s teplotou 70 ± 1 °X x xxxx xx xxxxx xxxxxxx xx 3,3 xXx (34 xxxx).
Xxxx xx xxx xxxx xxxxxxx 5 xxxxx, přičemž xx přes xxxxxxxxx xxx xxxxxxxxx vzduchu xx xxxxxxx xxxxxx xxxxxx proud vzduchu. Xxxxx xx zkontroluje xxxx x xxxxx xxxxxxx se upraví.
6.2 Xxxxxxxxxx xxxxxxxx xxxxxxxxxxxxxx xxxxx x xxxxxxx xx xxxxxxx opatrným xxxxxxxx xxxxxxx xxxxxxx xxxxxxx. Xxxxx x xx xxxxxxxxx xxxxxxxx xx xxxxxxxx xxxxxxxx xx xxxxxxxxxx (5.6), xxx xx xxxxx xxxxxxxxxxx, a xxx xx xxxxx.
6.3 Xx xxxxxxx x xxxxxx 100 xx xx x přesností na 1 xx naváží xxxxxxxxx 10 x xxxxxxxxxxxxx xxxxxx.
6.4 Zkušební xxxxxx se xxxxx 10 xx teplé xxxx a xxxxxx xx xxxxxx skleněné xxxxxxx (5.5) kvantitativně xxxxxxx do xxxxxxx.
6.5 Xxxxx xx xxxxxxxxx xxxxxxx x xxxxxxxxx xxxxxxxx xx vloží xx sušárny x xxxx xx sníží xxxxxxx xx 3,3 xXx (34 mbar). Xxxx se xxx 70 ± 1 °X, přičemž se xxxxxxxx xxxxx procházet xxxxxx xxxxx suchého xxxxxxx.
Xxxxxx xx xxxxxxx xx xxxx 20 xxxxx; x největšímu xxxxxx xxxxxxxx má xxxxx ke xxxxx xxxxxxx dne. Xx xxxxxxxx xxxxxxxx vývěvu x chodu při xxxxxxxxxx tlaku a xxxxxx xxxxxx proudit xx sušárny xxxxx xxxxxx xxx, xxx xx během xxxx xxxx xxxxxxxx xxxxxxxxx xx xxxxxxx 3,3 xXx (34 mbar) xxxx xxxxx.
6.6 Xxxxxxxxxxxxxx xxxxx x sušárně xx xxxx xxxxxxx xxxxxxxx xxxxxxxx xxxxxxx xxxxxxx xxxxxxx. Xxxxxxx x x obsahem xx xxxxxxxx přemístí xx exsikátoru, kde xx xxxxx xxxxxxxxxxx, x xxxx xx xxxxx x přesností xx 1 xx.
6.7 Xxxxxxx (6.5) se xxxxxxx xx xxxxx 4 hodiny. V xxxxxxx xx xxxxxx xxxxxxxxxxxx tlak x xxxxx xx xxxxx xxxxx do xxxxxxxxxx. Xxxxx se vychladnout x xxxxxxx xx xxxxxx, xxx xxx xxxx xxxxxxxx xxxxxxxxxx xxxxxxxxx. Za konstantní xxxxxxxx se xxxxxxxx xxxxxx xxxxxxxx, xxx xxxxxx xxxx xxxxx xxxxxxxx xxxx xxxxx xxxx xxxxx xxx 2 xx. V xxxxxxx xxxxxxx xx xxxxxxx operace 6.7.
6.8 Xxx xxxxxxxxx xxxxxx xx xxxxxxxx bezvodé xxxxxxxx xxxx x xxxxxxxxxxx dextrosy není xxxxxxx xxxxxxxxx x xxxx xxxxxxxxx.
7. Xxxxxxxxx xxxxxxxx
7.1 Xxxxxx x xxxxxx xxxxxxx
Xxxxx sušiny xxxxxxxxx x xxxxxxxxxx xxxxxxxxxxxx vzorku se xxxxxxxx xxxxx xxxxxx xxxxxx:
xxx:
x0 = je xxxxxxxxx xxxxxxxx zkušebního xxxxxx (g),
m1 = xx xxxxxxxx xxxxxxx x xxxxxxxxxx, xxxxxxxxx xxxxxxxx x zbytkem xxxxxxxxxx xxxxxx xx xxxxxx (g),
m2 = xx hmotnost váženky x křemelinou x xxxxxxxxx tyčinkou (g).
7.2 Xxxxxxxxxxxxxx
Xxxxxx xxxx xxxxxxxx xxxx xxxxxxxxx xxxxxxxxxxx xxxxxxx xxxx rychle xx xxxxx x xxxxx xxxxxx xxxxxx xxxxxxxxxxx za totožných xxxxxxxx xxxxx xxx xxxxx xxx 0,12 x na 100 x xxxxxx.
XXXXXX 3
STANOVENÍ XXXXXXX SUŠINY
(Refraktometrická xxxxxx)
1. Xxxxxxx a xxxxxx xxxxxxx
Xxxxxx xxxxxxx xxxxx xxxxxx
- v xxxxxxx xxxxx,
- x xxxxxxx xxxxx cukru,
- x xxxxxxx xxxxxxxxx xxxxx,
- x xxxxxxx bílém xxxxxxxxx xxxxx,
- x xxxxxx z xxxxxxxxxx xxxxx,
- x xxxxxx x bílého xxxxxxxxxx xxxxx.
2. Xxxxxxxx
"Xxxxx xxxxxx": xxxxx xxxxxx xxxxxxxxx xxxxxxxx xxxxxxx.
3. Podstata xxxxxx
Xxxxxxx se xxxxx xxxx zkušebního xxxxxx xxx 20 °C x xxxxx xxxxxxx xxxxxxxxxxx koncentraci xxxx xxxxxx xxxxxx xxxx xx převede xx xxxxx sušiny.
4. Přístroje x xxxxxxx
4.1 Xxxxxxxxxxxx x xxxxxxxxx xxxxxx xx xxxxx xxxxxxxxx xxxxx, vybavený xxxxxxxxxx x oběhovým xxxxxx xxxxxxxxx propojeným x xxxxx xxxxx, xxxxx xx udržována xxxxxxxxxxx xx xxxxxxx 20 ± 0,5 °X.
4.2 Xxxxxxxx zdroj xxxxxxxxxxx xx xxxxxxxx xxxxxxx.
5. Xxxxxx
5.1 Xxxxx jsou xx vzorku přítomny xxxxxxxx, rozpustí se xxxxxxxx xxxxxx x xxxxxx 1:1 (x/x).
5.2 Xxxxxxxxxxxxxx (4.1) xx xxxxx xxxxx lomu xxxxxx xxx 20 °X.
6. Xxxxxxxxx xxxxxxxx x xxxxxx výpočet
6.1 Xxxxx sušiny xx xxxxxxx x xxxxxx xxxx xxx roztoky xxxxxxxxx xxx 20 °X podle xxxxxxx xxxxxxx x xxxx xxxxxxx xx xxxxxxxxxx xxxxxxxxxx xxxxx x xxxxxxxxxxxx vzorku xx x výsledku z xxxxxxx přičte na xxxxx 1 % xxxxxxxxxx xxxxx xxxxxxx 0,022.
6.2 Xxxxx byl xxxxxx xxxxxx xxxxx x poměru 1:1 (x/x), musí xx xxxxx vypočtené sušiny xxxxxxxxx xxxxx.
6.3 Xxxxxxxxxxxxxx
Xxxxxx xxxx výsledky xxxx xxxxxxxxx provedených zároveň xxxx xxxxxx za xxxxx x xxxxx xxxxxx xxxxxx pracovníkem xx totožných podmínek xxxxx být větší xxx 0,2 x xxxxxx na 100 x xxxxxx.
XXXXXXXXXX TABULKY
Indexy xxxx (x) xxxxxxx xxxxxxxxx xxx 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 3458 |
8,681 |
|
1,3459 |
8,746 |
|
1,3460 |
8,812 |
|
1,3461 |
8,878 |
|
1,3462 |
8,943 |
|
1,3463 |
9,008 |
|
1,3464 |
9,074 |
|
1,3465 |
9,139 |
|
1,3466 |
9,205 |
|
1,3467 |
9,270 |
|
1,3468 |
9,335 |
|
1,3469 |
9,400 |
|
1,3470 |
9,466 |
|
1,3471 |
9,531 |
|
1,3472 |
9,596 |
|
1,3473 |
9,661 |
|
1,3474 |
9,726 |
|
1,3475 |
9,791 |
|
1,3476 |
9,856 |
|
1,3477 |
9,921 |
|
1,3478 |
9,986 |
|
1,3479 |
10,051 |
|
1,3480 |
10,116 |
|
1,3481 |
10,181 |
|
1,3482 |
10,246 |
|
1,3483 |
10,311 |
|
1,3484 |
10,375 |
|
1,3485 |
10,440 |
|
1,3486 |
10,505 |
|
1,3487 |
10,570 |
|
1,3488 |
10,634 |
|
1,3489 |
10,699 |
|
1,3490 |
10,763 |
|
1,3491 |
10,828 |
|
1,3492 |
10,892 |
|
1,3493 |
10,957 |
|
1,3494 |
11,021 |
|
1,3495 |
11,086 |
|
1,3496 |
11,150 |
|
1,3497 |
11,215 |
|
1,3498 |
11,279 |
|
1,3499 |
11,343 |
|
1,3500 |
11,407 |
|
1,3501 |
11,472 |
|
1,3502 |
11,536 |
|
1,3503 |
11,600 |
|
1,3504 |
11,664 |
|
1,3505 |
11,728 |
|
1,3506 |
11,792 |
|
1,3507 |
11,856 |
|
1,3508 |
11,920 |
|
1,3509 |
11,984 |
|
1,3510 |
12,048 |
|
1,3511 |
12,112 |
|
1,3512 |
12,176 |
|
1,3513 |
12,240 |
|
1,3514 |
12,304 |
|
1,3515 |
12,368 |
|
1,3516 |
12,431 |
|
1,3517 |
12,495 |
|
1,3518 |
12,559 |
|
1,3519 |
12,623 |
|
1,3520 |
12,686 |
|
1,3521 |
12,750 |
|
1,3522 |
12,813 |
|
1,3523 |
12,877 |
|
1,3524 |
12,940 |
|
1,3525 |
13,004 |
|
1,3526 |
13,067 |
|
1,3527 |
13,131 |
|
1,3528 |
13,194 |
|
1,3529 |
13,258 |
|
1,3530 |
13,321 |
|
1,3531 |
13,384 |
|
1,3532 |
13,448 |
|
1,3533 |
13,511 |
|
1,3534 |
13,574 |
|
1,3535 |
13,637 |
|
1,3536 |
13,700 |
|
1,3537 |
13,763 |
|
1,3538 |
13,826 |
|
1,3539 |
13,890 |
|
1,3540 |
13,953 |
|
1,3541 |
14,016 |
|
1,3542 |
14,079 |
|
1,3543 |
14,141 |
|
1,3544 |
14,204 |
|
1,3545 |
14,267 |
|
1,3546 |
14,330 |
|
1,3547 |
14,393 |
|
1,3548 |
14,456 |
|
1,3549 |
14,518 |
|
1,3550 |
14,581 |
|
1,3551 |
14,644 |
|
1,3552 |
14,707 |
|
1,3553 |
14,769 |
|
1,3554 |
14,832 |
|
1,3555 |
14,894 |
|
1,3556 |
14,957 |
|
1,3557 |
15,019 |
|
1,3558 |
15,082 |
|
1,3559 |
15,144 |
|
1,3560 |
15,207 |
|
1,3561 |
15,269 |
|
1,3562 |
15,332 |
|
1,3563 |
15,394 |
|
1,3564 |
15,456 |
|
1,3565 |
15,518 |
|
1,3566 |
15,581 |
|
1,3567 |
15,643 |
|
1,3568 |
15,705 |
|
1,3569 |
15,767 |
|
1,3570 |
15,829 |
|
1,3571 |
15,891 |
|
1,3572 |
15,953 |
|
1,3573 |
16,016 |
|
1,3574 |
16,078 |
|
1,3575 |
16,140 |
|
1,3576 |
16,201 |
|
1,3577 |
16,263 |
|
1,3578 |
16,325 |
|
1,3579 |
16,387 |
|
1,3580 |
16,449 |
|
1,3581 |
16,511 |
|
1,3582 |
16,573 |
|
1,3583 |
16,634 |
|
1,3584 |
16,696 |
|
1,3585 |
16,758 |
|
1,3586 |
16,819 |
|
1,3587 |
16,881 |
|
1,3588 |
16,943 |
|
1,3389 |
17,004 |
|
1,3590 |
17,066 |
|
1,3591 |
17,127 |
|
1,3592 |
17,189 |
|
1,3593 |
17,250 |
|
1,3594 |
17,311 |
|
1,3595 |
17,373 |
|
1,3596 |
17,434 |
|
1,3597 |
17,496 |
|
1,3598 |
17,557 |
|
1,3599 |
17,618 |
|
1,3600 |
17,679 |
|
1,3601 |
17,741 |
|
1,3602 |
17,802 |
|
1,3603 |
17,863 |
|
1,3604 |
17,924 |
|
1,3605 |
17,985 |
|
1,3606 |
18,046 |
|
1,3607 |
18,107 |
|
1,3608 |
18,168 |
|
1,3609 |
18,229 |
|
1,3610 |
18,290 |
|
1,3610 |
18,351 |
|
1,3611 |
18,412 |
|
1,3613 |
18,473 |
|
1,3614 |
18,534 |
|
1,3615 |
18,595 |
|
1,3616 |
18,655 |
|
1,3617 |
18,716 |
|
1,3618 |
18,777 |
|
1,3619 |
18,837 |
|
1,3620 |
18,898 |
|
1,3621 |
18,959 |
|
1,3622 |
19,019 |
|
1,3623 |
19,080 |
|
1,3624 |
19,141 |
|
1,3625 |
19,201 |
|
1,3626 |
19,262 |
|
1,3627 |
19,322 |
|
1,3628 |
19,382 |
|
1,3629 |
19,443 |
|
1,3630 |
19,503 |
|
1,3631 |
19,564 |
|
1,3632 |
19,624 |
|
1,3633 |
19,684 |
|
1,3634 |
19,745 |
|
1,3635 |
19,805 |
|
1,3636 |
19,865 |
|
1,3637 |
19,925 |
|
1,3638 |
19,985 |
|
1,3639 |
20,045 |
|
1,3640 |
20,106 |
|
1.3641 |
20,166 |
|
1,3642 |
20,226 |
|
1,3643 |
20,286 |
|
1,3644 |
20,346 |
|
1,3645 |
20,406 |
|
1,3646 |
20,466 |
|
1,3647 |
20,525 |
|
1,3648 |
20,585 |
|
1,3649 |
20,645 |
|
1,3650 |
20,705 |
|
1,3651 |
20,765 |
|
1,3652 |
20,825 |
|
1,3653 |
20,884 |
|
1,3654 |
20,944 |
|
1,3655 |
21,004 |
|
1,3656 |
21,063 |
|
1,3657 |
21,123 |
|
1,3658 |
21,183 |
|
1,3659 |
21,242 |
|
1,3660 |
21,302 |
|
1,3661 |
21,361 |
|
1,3662 |
21,421 |
|
1,3563 |
21,480 |
|
1,3664 |
21,540 |
|
1,3665 |
21,599 |
|
1,3666 |
21,658 |
|
1,3667 |
21,718 |
|
1,3668 |
21,777 |
|
1,3669 |
21,836 |
|
1,3670 |
21,896 |
|
1,3671 |
21,955 |
|
1,3672 |
22,014 |
|
1,1673 |
22,073 |
|
1,3674 |
22,132 |
|
1,3675 |
22,192 |
|
1,3676 |
22,251 |
|
1,1677 |
22,310 |
|
1,3678 |
22,369 |
|
1,3679 |
22,428 |
|
1,3680 |
22,487 |
|
1,3681 |
22,546 |
|
1,3682 |
22,605 |
|
1,3683 |
22,664 |
|
1,3684 |
22,723 |
|
1,3685 |
22,781 |
|
1,3686 |
22,840 |
|
1,3687 |
22,899 |
|
1,3688 |
22,958 |
|
1,3689 |
23,017 |
|
1,3690 |
23,075 |
|
1,3691 |
23,134 |
|
1,3692 |
23,193 |
|
1,3693 |
23,251 |
|
1,3694 |
23,310 |
|
1,3695 |
23,369 |
|
1,3696 |
23,427 |
|
1,3697 |
23,486 |
|
1,3698 |
23,544 |
|
1,3699 |
23,603 |
|
1,3700 |
23,661 |
|
1,3701 |
23,720 |
|
1,3702 |
23,778 |
|
1,3703 |
23,836 |
|
1,3704 |
23,895 |
|
1,3705 |
23,953 |
|
1,3706 |
24,011 |
|
1,3707 |
24,070 |
|
1,3708 |
24,128 |
|
1,3709 |
24,186 |
|
1,3710 |
24,244 |
|
1,3711 |
24,302 |
|
1,3712 |
24,361 |
|
1,3713 |
24,419 |
|
1,3714 |
24,477 |
|
1,3715 |
24,535 |
|
1,3716 |
24,593 |
|
1,3717 |
24,651 |
|
1,3718 |
24,709 |
|
1,3719 |
24,767 |
|
1,3720 |
24,825 |
|
1,3721 |
24,883 |
|
1,3722 |
24,941 |
|
1,3723 |
24,998 |
|
1,3724 |
25,056 |
|
1,3725 |
25,114 |
|
1,3726 |
25,172 |
|
1,3727 |
25,230 |
|
1,3728 |
25287 |
|
1,3729 |
25,345 |
|
1,3730 |
25,403 |
|
1,3731 |
25,460 |
|
1,3732 |
25,518 |
|
1,3733 |
25,576 |
|
1,3734 |
25,633 |
|
1,3735 |
25,691 |
|
1,3736 |
25,748 |
|
1,3737 |
25,806 |
|
1,3738 |
25,863 |
|
1,3739 |
25,921 |
|
1,3740 |
25,978 |
|
1,3741 |
26,035 |
|
1,3742 |
26,093 |
|
1,3743 |
26,150 |
|
1,3744 |
26,207 |
|
1,3745 |
26,265 |
|
1,3746 |
26,322 |
|
1,3747 |
26,379 |
|
1,3748 |
26,436 |
|
1,3749 |
26,493 |
|
1,3750 |
26,551 |
|
1,3751 |
26,608 |
|
1,3752 |
26,665 |
|
1,3753 |
26,722 |
|
1,3754 |
26,779 |
|
1,3755 |
26,836 |
|
1,3756 |
26,893 |
|
1,3757 |
26,950 |
|
1,3758 |
27,007 |
|
1,3759 |
27,064 |
|
1,3760 |
27,121 |
|
1,3761 |
27,178 |
|
1,3762 |
27,234 |
|
1,3763 |
27,291 |
|
1,3764 |
27,348 |
|
1,3765 |
27,405 |
|
1,3765 |
27,462 |
|
1,3767 |
27,518 |
|
1,3768 |
27,575 |
|
1,3769 |
27,632 |
|
1,3770 |
27,688 |
|
1,3771 |
27,745 |
|
1,3772 |
27,802 |
|
1,3773 |
27,858 |
|
1,3774 |
27,915 |
|
1,3775 |
27,971 |
|
1,3776 |
28,028 |
|
1,3777 |
28,084 |
|
1,3778 |
28,141 |
|
1,3779 |
28,197 |
|
1,3780 |
28,253 |
|
1,3781 |
28,310 |
|
1,3782 |
28,366 |
|
1,3783 |
28,422 |
|
1,3784 |
28,479 |
|
1,3785 |
28,535 |
|
1,3786 |
28,591 |
|
1,3787 |
28,648 |
|
1,3788 |
28,704 |
|
1,3789 |
28,760 |
|
1,3790 |
28,816 |
|
1,3791 |
28,872 |
|
1,3792 |
28,928 |
|
1,3793 |
28,984 |
|
1,3794 |
29,040 |
|
1,3795 |
29,096 |
|
1,3796 |
29,152 |
|
1,3797 |
29,208 |
|
1,3798 |
29,264 |
|
1,3799 |
29,320 |
|
1,3800 |
29,376 |
|
1,3801 |
29,432 |
|
1,3802 |
29,488 |
|
1,3803 |
29,544 |
|
1,3804 |
29,600 |
|
1,3805 |
29,655 |
|
1,3806 |
29,711 |
|
1,3807 |
29,767 |
|
1,3808 |
29,823 |
|
1,3809 |
29,878 |
|
1,3810 |
29,934 |
|
1,3811 |
29,989 |
|
1,3812 |
30,045 |
|
1,3813 |
30,101 |
|
1,3814 |
30,156 |
|
1,3815 |
30,212 |
|
1,3816 |
30,267 |
|
1,3817 |
30,323 |
|
1,3818 |
30,378 |
|
1,3819 |
30,434 |
|
1,3820 |
30,489 |
|
1,3821 |
30,544 |
|
1,3822 |
30,600 |
|
1,3823 |
30,655 |
|
1,3824 |
30,711 |
|
1,3825 |
30,766 |
|
1,3826 |
30,821 |
|
1,3827 |
30,876 |
|
1,3828 |
30,932 |
|
1,3829 |
30,987 |
|
1,3830 |
31,042 |
|
1,3831 |
31,097 |
|
1,3832 |
31,152 |
|
1,3833 |
31,207 |
|
1,3834 |
31,262 |
|
1,3835 |
31,317 |
|
1,3836 |
31,372 |
|
1,3837 |
31,428 |
|
1,3838 |
31,482 |
|
1,3839 |
31,537 |
|
1,3840 |
31,592 |
|
1,3841 |
31,647 |
|
1,3842 |
31,702 |
|
1,3843 |
31,757 |
|
1,3844 |
31,812 |
|
1,3845 |
31,867 |
|
1,3846 |
31,922 |
|
1,3847 |
31,976 |
|
1,3848 |
32,031 |
|
1,3849 |
32,086 |
|
1,3850 |
32,140 |
|
1,3851 |
32,195 |
|
1,3852 |
32,250 |
|
1,3853 |
32,304 |
|
1,3854 |
32,359 |
|
1,3855 |
32,414 |
|
1,3856 |
32,468 |
|
1,3857 |
32,523 |
|
1,3858 |
32,577 |
|
1,3859 |
32,632 |
|
1,3860 |
32,686 |
|
1,3861 |
32,741 |
|
1,3862 |
32,795 |
|
1,3863 |
32,849 |
|
1,3864 |
32,904 |
|
1,3865 |
32,958 |
|
1,3866 |
33,013 |
|
1,3867 |
33,067 |
|
1,3868 |
33,121 |
|
1,3889 |
33,175 |
|
1,3870 |
33,230 |
|
1,3871 |
33,284 |
|
1,3872 |
33,338 |
|
1,3873 |
33,392 |
|
1,3874 |
33,446 |
|
1,3875 |
33,500 |
|
1,3876 |
33,555 |
|
1,3877 |
33,609 |
|
1,3878 |
33,663 |
|
1,3879 |
33,717 |
|
1,3880 |
33,771 |
|
1,3881 |
33,825 |
|
1,3882 |
33,879 |
|
1,3883 |
33,933 |
|
1,3884 |
33,987 |
|
1,3885 |
34,040 |
|
1,3886 |
34,094 |
|
1,3887 |
34,148 |
|
1,3888 |
34,202 |
|
1,3889 |
34,256 |
|
1,3890 |
34,310 |
|
1,3891 |
34,363 |
|
1,3892 |
34,417 |
|
1,3893 |
34,471 |
|
1,3894 |
34,524 |
|
1,3895 |
34,578 |
|
1,3896 |
34,632 |
|
1,3897 |
34,685 |
|
1,3898 |
34,739 |
|
1,3899 |
34,793 |
|
1,3900 |
34,846 |
|
1,3901 |
34,900 |
|
1,3902 |
34,953 |
|
1,3903 |
35,007 |
|
1,3904 |
35,060 |
|
1,3905 |
35,114 |
|
1,3906 |
35,167 |
|
1,3907 |
35,220 |
|
1,3908 |
35,274 |
|
1,3909 |
35,327 |
|
1,3910 |
35,380 |
|
1,3911 |
35,434 |
|
1,3912 |
35,487 |
|
1,3913 |
35,540 |
|
1,3914 |
35,593 |
|
1,3915 |
35,647 |
|
1,3916 |
35,700 |
|
1,3917 |
35,753 |
|
1,3918 |
35,806 |
|
1,3919 |
35,859 |
|
1,3920 |
35,912 |
|
1,3921 |
35,966 |
|
1,3922 |
36,019 |
|
1,3923 |
36,072 |
|
1,3924 |
36,125 |
|
1,3925 |
36,178 |
|
1,3926 |
36,231 |
|
1,3927 |
36,284 |
|
1,3928 |
36,337 |
|
1,3929 |
36,389 |
|
1,3930 |
36,442 |
|
1,3931 |
36,495 |
|
1,3932 |
36,548 |
|
1,3933 |
36,601 |
|
1,3934 |
36,654 |
|
1,3935 |
36,706 |
|
1,3936 |
36,759 |
|
1,3937 |
36,812 |
|
1,3938 |
36,865 |
|
1,3939 |
36,917 |
|
1,3940 |
36,970 |
|
1,3941 |
37,023 |
|
1,3942 |
37,075 |
|
1,3943 |
37,128 |
|
1,3944 |
37,180 |
|
1,3945 |
37,233 |
|
1,3946 |
37,286 |
|
1,3947 |
37,338 |
|
1,3948 |
37,391 |
|
1,3949 |
37,443 |
|
1,3950 |
37,495 |
|
1,3951 |
37,548 |
|
1,3952 |
37,600 |
|
1,3953 |
37,653 |
|
1,3954 |
37,705 |
|
1,3955 |
37,757 |
|
1,3956 |
37,810 |
|
1,3957 |
37,862 |
|
1,3958 |
37,914 |
|
1,3959 |
37,967 |
|
1,3960 |
38,019 |
|
1,3961 |
38,071 |
|
1,3962 |
38,123 |
|
1,3963 |
38,175 |
|
1,3964 |
38,228 |
|
1,3965 |
38,280 |
|
1,3966 |
38,332 |
|
1,3967 |
38,384 |
|
1,3968 |
38,436 |
|
1,3969 |
38,488 |
|
1,3970 |
38,540 |
|
1,3971 |
38,592 |
|
1,3972 |
38,644 |
|
1,3973 |
38,696 |
|
1,3974 |
38,748 |
|
1,3975 |
38,800 |
|
1,3976 |
38,852 |
|
1,3977 |
38,904 |
|
1,3978 |
38,955 |
|
1,3979 |
39,007 |
|
1,3980 |
39,059 |
|
1,3981 |
39,111 |
|
1,3982 |
39,163 |
|
1,3983 |
39,214 |
|
1,3984 |
39,266 |
|
1,3985 |
39,318 |
|
1,3986 |
39,370 |
|
1,3987 |
39,421 |
|
1,3988 |
39,473 |
|
1,3989 |
39,525 |
|
1,3990 |
39,576 |
|
1,3991 |
39,628 |
|
1,3992 |
39,679 |
|
1,3993 |
39,731 |
|
1,3994 |
39,782 |
|
1,3995 |
39,834 |
|
1,3996 |
39,885 |
|
1,3997 |
39,937 |
|
1,3998 |
39,988 |
|
1,3999 |
40,040 |
|
1,4000 |
40,091 |
|
1,4001 |
40,142 |
|
1,4002 |
40,194 |
|
1,4003 |
40,245 |
|
1,4004 |
40,296 |
|
1,4005 |
40,348 |
|
1,4006 |
40,399 |
|
1,4007 |
40,450 |
|
1,4008 |
40,501 |
|
1,4009 |
40,553 |
|
1,4010 |
40,604 |
|
1,4011 |
40,655 |
|
1,4012 |
40,706 |
|
1,4013 |
40,757 |
|
1,4014 |
40,808 |
|
1,4015 |
40,860 |
|
1,4016 |
40,911 |
|
1,4017 |
40,962 |
|
1,4018 |
41,013 |
|
1,4019 |
41,064 |
|
1,4020 |
41,115 |
|
1,4021 |
41,166 |
|
1,4022 |
41,217 |
|
1,4023 |
41,268 |
|
1,4024 |
41,318 |
|
1,4025 |
41,369 |
|
1,4026 |
41,420 |
|
1,4027 |
41,471 |
|
1,4028 |
41,522 |
|
1,4029 |
41,573 |
|
1,4030 |
41,623 |
|
1,4031 |
41,674 |
|
1,4032 |
41,725 |
|
1,4033 |
41,776 |
|
1,4034 |
41,826 |
|
1,4035 |
41,877 |
|
1,4036 |
41,928 |
|
1,4037 |
41,978 |
|
1,4038 |
42,029 |
|
1,4039 |
42,080 |
|
1,4040 |
42,130 |
|
1,4041 |
42,181 |
|
1,4042 |
42,231 |
|
1,4043 |
42,282 |
|
1,4044 |
42,332 |
|
1,4045 |
42,383 |
|
1,4046 |
42,433 |
|
1,4047 |
42,484 |
|
1,4048 |
42,534 |
|
1,4049 |
42,585 |
|
1,4050 |
42,635 |
|
1,4051 |
42,685 |
|
1,4052 |
42,736 |
|
1,4053 |
42,786 |
|
1,4054 |
42,836 |
|
1,4055 |
42,887 |
|
1,4056 |
42,937 |
|
1,4057 |
42,987 |
|
1,4058 |
43,037 |
|
1,4059 |
43,088 |
|
1,4060 |
43,138 |
|
1,4061 |
43,188 |
|
1,4062 |
43,238 |
|
1,4063 |
43,288 |
|
1,4064 |
43,338 |
|
1,4065 |
43,388 |
|
1,4066 |
43,439 |
|
1,4067 |
43,489 |
|
1,4068 |
43,539 |
|
1,4069 |
43,589 |
|
1,4070 |
43,639 |
|
1,4071 |
43,689 |
|
1,4072 |
43739 |
|
1,4073 |
43,789 |
|
1,4074 |
43,838 |
|
1,4075 |
43,888 |
|
1,4076 |
43,938 |
|
1,4077 |
43,988 |
|
1,4078 |
44,038 |
|
1,4079 |
44,088 |
|
1,4080 |
44,138 |
|
1,4081 |
44,187 |
|
1,4082 |
44,237 |
|
1,4083 |
44,287 |
|
1,4084 |
44,337 |
|
1,4085 |
44,386 |
|
1,4086 |
44,436 |
|
1,4087 |
44,486 |
|
1,4088 |
44,535 |
|
1,4089 |
44,585 |
|
1,4090 |
44,635 |
|
1,4091 |
44,684 |
|
1,4092 |
44,734 |
|
1,4093 |
44,783 |
|
1,4094 |
44,833 |
|
1,4095 |
44,882 |
|
1,4096 |
44,932 |
|
1,4097 |
44,981 |
|
1,4098 |
45,031 |
|
1,4099 |
45,080 |
|
1,4100 |
45,130 |
|
1,4101 |
43,179 |
|
1,4102 |
45,228 |
|
1,4103 |
45,278 |
|
1,4104 |
45,327 |
|
1,4105 |
45,376 |
|
1,4106 |
45,426 |
|
1,4107 |
45,475 |
|
1,4108 |
45,524 |
|
1,4109 |
45,574 |
|
1,4110 |
45,623 |
|
1,4111 |
45,672 |
|
1,4112 |
45,721 |
|
1,4113 |
45,770 |
|
1,4114 |
45,820 |
|
1,4115 |
45,869 |
|
1,4116 |
45,918 |
|
1,4117 |
46,967 |
|
1,4118 |
46,016 |
|
1,4119 |
46,065 |
|
1,4120 |
46,114 |
|
1,4121 |
46,163 |
|
1,4122 |
46,212 |
|
1,4123 |
46,261 |
|
1,4124 |
46,310 |
|
1,4125 |
46,359 |
|
1,4126 |
46,408 |
|
1,4127 |
46,457 |
|
1,4128 |
46,506 |
|
1,4129 |
46,555 |
|
1,4130 |
46,604 |
|
1,4131 |
46,652 |
|
1,4132 |
46,701 |
|
1,4133 |
46,750 |
|
1,4134 |
46,799 |
|
1,4135 |
46,848 |
|
1,4136 |
46,896 |
|
1,4137 |
46,945 |
|
1,4138 |
46,994 |
|
1,4139 |
47,043 |
|
1,4140 |
47,091 |
|
1,4141 |
47,140 |
|
1,4141 |
47,188 |
|
1,4143 |
47,237 |
|
1,4144 |
47,286 |
|
1,4145 |
47,334 |
|
1,4146 |
47,383 |
|
1,4147 |
47,431 |
|
1,4148 |
47,480 |
|
1,4149 |
47,528 |
|
1,4150 |
47,577 |
|
1,4151 |
47,625 |
|
1,4152 |
47,674 |
|
1,4153 |
47,722 |
|
1,4154 |
47,771 |
|
1,4155 |
47,819 |
|
1,4156 |
47,868 |
|
1,4157 |
47,916 |
|
1,4158 |
47,964 |
|
1,4159 |
48,013 |
|
1,4160 |
48,061 |
|
1,4161 |
48,109 |
|
1,4162 |
48,158 |
|
1,4163 |
48,206 |
|
1,4164 |
48,254 |
|
1,4165 |
48,302 |
|
1,4166 |
48,350 |
|
1,4167 |
48,399 |
|
1,4168 |
48,447 |
|
1,4169 |
48,495 |
|
1,4170 |
48,543 |
|
1,4171 |
48,591 |
|
1,4172 |
48,639 |
|
1,4173 |
48,687 |
|
1,4174 |
48,735 |
|
1,4175 |
48,784 |
|
1,4176 |
48,832 |
|
1,4177 |
48,880 |
|
1,4178 |
48,928 |
|
1,4179 |
48,976 |
|
1,4180 |
49,023 |
|
1,4181 |
49,071 |
|
1,4182 |
49,119 |
|
1,4183 |
49,167 |
|
1,4184 |
49,215 |
|
1,4185 |
49,263 |
|
1,4186 |
49,311 |
|
1,4187 |
49,359 |
|
1,4188 |
49,407 |
|
1,4189 |
49,454 |
|
1,4190 |
49,502 |
|
1,4191 |
49,550 |
|
1,4192 |
49,598 |
|
1,4193 |
49,645 |
|
1,4194 |
49,693 |
|
1,4195 |
49,741 |
|
1,4196 |
49,788 |
|
1,4197 |
49,836 |
|
1,4198 |
49,884 |
|
1,4199 |
49,931 |
|
1,4200 |
49,979 |
|
1,4201 |
50,027 |
|
1,4202 |
50,074 |
|
1,4203 |
50,122 |
|
1,4204 |
50,169 |
|
1,4205 |
50,217 |
|
1,4206 |
50,264 |
|
1,4207 |
50,312 |
|
1,4208 |
50,359 |
|
1,4209 |
50,407 |
|
1,4210 |
50,454 |
|
1,4211 |
50,502 |
|
1,4212 |
50,549 |
|
1,4213 |
50,596 |
|
1,4214 |
50,644 |
|
1,4215 |
50,691 |
|
1,4216 |
50,738 |
|
1,4217 |
50,786 |
|
1,4218 |
50,833 |
|
1,4219 |
50,880 |
|
1,4220 |
50,928 |
|
1,4221 |
50,975 |
|
1,4222 |
51,022 |
|
1,4223 |
51,069 |
|
1,4224 |
51,116 |
|
1,4225 |
51,164 |
|
1,4226 |
51,211 |
|
1,4227 |
51,258 |
|
1,4228 |
51305 |
|
1,4229 |
51,352 |
|
1,4230 |
51,399 |
|
1,4231 |
51,446 |
|
1,4232 |
51,493 |
|
1,4233 |
51,540 |
|
1,4234 |
51,587 |
|
1,4235 |
51,634 |
|
1,4236 |
51,681 |
|
1,4237 |
51,728 |
|
1,4238 |
51,775 |
|
1,4239 |
51,822 |
|
1,4240 |
51,869 |
|
1,4241 |
51,916 |
|
1,4242 |
51,963 |
|
1,4243 |
52,010 |
|
1,4244 |
52,057 |
|
1,4245 |
52,104 |
|
1,4246 |
52,150 |
|
1,4247 |
52,197 |
|
1,4248 |
52,244 |
|
1,4249 |
52,291 |
|
1,4250 |
52,338 |
|
1,4251 |
52,384 |
|
1,4252 |
52,431 |
|
1,4253 |
52,478 |
|
1,4254 |
52,524 |
|
1,4255 |
52,571 |
|
1,4256 |
52,618 |
|
1,4257 |
52,664 |
|
1,4258 |
52,711 |
|
1,4259 |
52,758 |
|
1,4260 |
52,804 |
|
1,4261 |
52,851 |
|
1,4261 |
52,897 |
|
1,4263 |
52,944 |
|
1,4264 |
52,990 |
|
1,4265 |
53,037 |
|
1,4266 |
53,083 |
|
1,4267 |
53,130 |
|
1,4268 |
53,176 |
|
1,4269 |
53,223 |
|
1,4270 |
53,269 |
|
1,4271 |
53,316 |
|
1,4272 |
53,362 |
|
1,4273 |
53,408 |
|
1,4274 |
53,455 |
|
1,4275 |
53,501 |
|
1,4276 |
53,548 |
|
1,4277 |
53,594 |
|
1,4278 |
53,640 |
|
1,4279 |
53,686 |
|
1,4280 |
53,733 |
|
1,4281 |
53,779 |
|
1,4282 |
53,825 |
|
1,4283 |
53,871 |
|
1,4284 |
53,918 |
|
1,4285 |
53,964 |
|
1,4286 |
54,010 |
|
1,4287 |
54,056 |
|
1,4288 |
54,102 |
|
1,4289 |
54,148 |
|
1,4290 |
54,194 |
|
1,4291 |
54,241 |
|
1,4292 |
54,287 |
|
1,4293 |
54,333 |
|
1,4294 |
54,379 |
|
1,4295 |
54,425 |
|
1,4296 |
54,471 |
|
1,4297 |
54,517 |
|
1,4298 |
54,563 |
|
1,4299 |
54,609 |
|
1,4300 |
54,655 |
|
1,4301 |
54,701 |
|
1,4302 |
54,746 |
|
1,4303 |
54,792 |
|
1,4304 |
54,838 |
|
1,4305 |
54,884 |
|
1,4306 |
54,930 |
|
1,4307 |
54,976 |
|
1,4308 |
55,022 |
|
1,4309 |
55067 |
|
1,4310 |
55,113 |
|
1,4311 |
55,159 |
|
1,4312 |
55,205 |
|
1,4313 |
55,250 |
|
1,4314 |
55,296 |
|
1,4315 |
55,342 |
|
1,4316 |
55,388 |
|
1,4317 |
55,433 |
|
1,4318 |
55,479 |
|
1,4319 |
55,524 |
|
1,4320 |
55,570 |
|
1,4321 |
55,616 |
|
1,4322 |
55,661 |
|
1,4323 |
55,707 |
|
1,4324 |
55,752 |
|
1,4325 |
55,798 |
|
1,4326 |
55,844 |
|
1,4327 |
55,889 |
|
1,4328 |
55,935 |
|
1,4329 |
55,980 |
|
1,4330 |
56,026 |
|
1,4331 |
56,071 |
|
1,4332 |
56,116 |
|
1,4133 |
56,162 |
|
1,4334 |
56,207 |
|
1,4335 |
56,253 |
|
1,4336 |
56,298 |
|
1,4337 |
56,343 |
|
1,4338 |
56,389 |
|
1,4339 |
56,434 |
|
1,4340 |
56,479 |
|
1,4341 |
56,525 |
|
1,4342 |
56,570 |
|
1,4343 |
56,615 |
|
1,4344 |
56,660 |
|
1,4345 |
56,706 |
|
1,4346 |
56,751 |
|
1,4347 |
56,796 |
|
1,4348 |
56,841 |
|
1,4349 |
56,887 |
|
1,4350 |
56,932 |
|
1,4351 |
56,977 |
|
1,4352 |
57,022 |
|
1,4353 |
57,067 |
|
1,4354 |
57,112 |
|
1,4355 |
57,157 |
|
1,4356 |
57,202 |
|
1,4357 |
57,247 |
|
14358 |
57,292 |
|
1,4359 |
57,337 |
|
1,4360 |
57,382 |
|
1,4361 |
57,427 |
|
1,4362 |
57,472 |
|
1,4363 |
57,517 |
|
1,4364 |
57,562 |
|
1,4365 |
57,607 |
|
1,4366 |
57,652 |
|
1,4367 |
57,697 |
|
1,4368 |
57,742 |
|
1,4369 |
57,787 |
|
1,4370 |
57,832 |
|
1,4371 |
57,877 |
|
1,4372 |
57,921 |
|
1,4373 |
57,966 |
|
1,4374 |
58,011 |
|
1,4375 |
58,056 |
|
1,4376 |
58,101 |
|
1,4377 |
58,145 |
|
1,4378 |
58,190 |
|
1,4379 |
58,235 |
|
1,4380 |
58,279 |
|
1,4381 |
58,324 |
|
1,4382 |
58,369 |
|
1,4383 |
58,413 |
|
1,4384 |
53,458 |
|
1,4385 |
58,503 |
|
1,4386 |
58,547 |
|
1,4387 |
58,592 |
|
1,4388 |
58,637 |
|
1,4389 |
58,681 |
|
1,4390 |
58,726 |
|
1,4391 |
58,770 |
|
1,4392 |
58,815 |
|
1,4393 |
58,859 |
|
1,4394 |
58,904 |
|
1,4395 |
58,948 |
|
1,4396 |
58,993 |
|
1,4397 |
59,037 |
|
1,4398 |
59,082 |
|
1,4399 |
59,126 |
|
1,4400 |
59,170 |
|
1,4401 |
59,215 |
|
1,4402 |
59,259 |
|
1,4403 |
59,304 |
|
1,4404 |
59,348 |
|
1,4405 |
59,392 |
|
1,4406 |
59,437 |
|
1,4407 |
59,481 |
|
1,4408 |
59,525 |
|
1,4409 |
59,569 |
|
1,4410 |
59,614 |
|
1,4411 |
59,658 |
|
1,4412 |
59,702 |
|
1,4413 |
59,746 |
|
1,4414 |
59,791 |
|
1,4415 |
59,835 |
|
1,4416 |
59,879 |
|
1,4417 |
59,923 |
|
1,4418 |
59,967 |
|
1,4419 |
60,011 |
|
1,4420 |
60,056 |
|
1,4421 |
60,100 |
|
1,4422 |
60,144 |
|
1,4423 |
60,188 |
|
1,4424 |
60,232 |
|
1,4425 |
60,276 |
|
1,4426 |
60,320 |
|
1,4427 |
60,364 |
|
1,4428 |
60,408 |
|
1,4429 |
60,452 |
|
1,4430 |
60,496 |
|
1,4431 |
60,540 |
|
1,4432 |
60,584 |
|
1,4433 |
60,628 |
|
1,4434 |
60,672 |
|
1,4435 |
60,716 |
|
1,4436 |
60,759 |
|
1,4437 |
60,803 |
|
1,4438 |
60,847 |
|
1,4439 |
60,891 |
|
1,4440 |
60,935 |
|
1,4441 |
60,979 |
|
1,4442 |
61,023 |
|
1,4443 |
61,066 |
|
1,4444 |
61,110 |
|
1,4445 |
61,154 |
|
1,4446 |
61,198 |
|
1,4447 |
61,241 |
|
1,4448 |
61,285 |
|
1,4449 |
61,329 |
|
1,4450 |
61,372 |
|
1,4451 |
61,416 |
|
1,4452 |
61,460 |
|
1,4453 |
61,503 |
|
1,4454 |
61,547 |
|
1,4455 |
61,591 |
|
1,4456 |
61,634 |
|
1,4457 |
61,678 |
|
1,4458 |
61,721 |
|
1,4459 |
61,765 |
|
1,4460 |
61,809 |
|
1,4461 |
61,852 |
|
1,4462 |
61,896 |
|
1,4463 |
61,939 |
|
1,4464 |
62,983 |
|
1,4465 |
62,026 |
|
1,4466 |
62,070 |
|
1,4467 |
62,113 |
|
1,4468 |
62,156 |
|
1,4469 |
62,200 |
|
1,4470 |
62,243 |
|
1,4471 |
62,287 |
|
1,4472 |
62,330 |
|
1,4473 |
62,373 |
|
1,4474 |
62,417 |
|
1,4475 |
62,460 |
|
1,4476 |
62,503 |
|
1,4477 |
62,547 |
|
1,4478 |
62,590 |
|
14479 |
62,633 |
|
1,4480 |
62,677 |
|
1,4481 |
62,720 |
|
1,4482 |
62,763 |
|
1,4483 |
62,806 |
|
1,4184 |
62,849 |
|
1,4485 |
62,893 |
|
1,4486 |
62,936 |
|
1,4487 |
62,979 |
|
1,4488 |
63,022 |
|
1,4489 |
63,065 |
|
1,4490 |
63,108 |
|
1,4491 |
63,152 |
|
1,4492 |
63,195 |
|
1,4493 |
63,238 |
|
1,4494 |
63,281 |
|
1,4495 |
63,324 |
|
1,4496 |
63,367 |
|
1,4497 |
63,410 |
|
1,4498 |
63,453 |
|
1,4499 |
63,496 |
|
1,4500 |
63,539 |
|
1,4501 |
63,582 |
|
1,4502 |
63,625 |
|
1,4503 |
63,668 |
|
1,4304 |
63,711 |
|
1,4505 |
63,754 |
|
1,4506 |
63,797 |
|
1,4507 |
63,840 |
|
1,4508 |
63,882 |
|
1,4509 |
63,925 |
|
1,4510 |
63,968 |
|
1,4511 |
64,011 |
|
1,4512 |
64,054 |
|
1,4513 |
64,097 |
|
1,4514 |
64,139 |
|
1,4515 |
64,182 |
|
1,4516 |
64,225 |
|
1,4517 |
64,268 |
|
1,4518 |
64,311 |
|
1,4519 |
64,353 |
|
1,4520 |
64,396 |
|
1,4521 |
64,439 |
|
1,4522 |
64,481 |
|
1,4523 |
64,524 |
|
1,4524 |
64,567 |
|
1,4525 |
64,609 |
|
1,4526 |
64,652 |
|
1,4527 |
64,695 |
|
1,4528 |
64,737 |
|
1,4529 |
64,780 |
|
1,4530 |
64,823 |
|
1,4531 |
64,865 |
|
1,4532 |
64,908 |
|
1,4533 |
64,950 |
|
1,4534 |
64,993 |
|
1,4535 |
65,035 |
|
1,4536 |
65,078 |
|
1,4537 |
65,120 |
|
1,4538 |
65,163 |
|
1,4539 |
65,205 |
|
1,4540 |
65,248 |
|
1,4541 |
65,290 |
|
1,4542 |
65,333 |
|
1,4543 |
65,375 |
|
1,4544 |
65,417 |
|
1,4545 |
65,460 |
|
1,4546 |
65,502 |
|
1,4547 |
65,544 |
|
1,4548 |
65,587 |
|
1,4549 |
65,629 |
|
1,4550 |
65,672 |
|
1,4551 |
65,714 |
|
1,4552 |
65,756 |
|
1,4553 |
65,798 |
|
1,4554 |
65,841 |
|
1,4555 |
65,883 |
|
1,4556 |
65,925 |
|
1,4557 |
65,967 |
|
1,4558 |
66,010 |
|
1,4559 |
66,052 |
|
1,4560 |
66,094 |
|
1,4561 |
66,136 |
|
1,4562 |
66,178 |
|
1,4563 |
66,221 |
|
1,4564 |
66,263 |
|
1,4565 |
66,305 |
|
1,4566 |
66,347 |
|
1,4567 |
66,389 |
|
1,4568 |
66,431 |
|
1,4569 |
66,473 |
|
1,4570 |
66,515 |
|
1,4571 |
66,557 |
|
1,4572 |
66,599 |
|
1,4573 |
66,641 |
|
1,4574 |
66,683 |
|
1,4575 |
66,725 |
|
1,4576 |
66,767 |
|
1,4577 |
66,809 |
|
1,4578 |
66,851 |
|
1,4579 |
66,893 |
|
1,4580 |
66,935 |
|
1,4581 |
66,977 |
|
1,4582 |
67,019 |
|
1,4583 |
67,061 |
|
1,4584 |
67,103 |
|
1,4585 |
67,145 |
|
1,4586 |
67,186 |
|
1,4587 |
67,228 |
|
1,4588 |
67,270 |
|
1,4589 |
67,312 |
|
1,4590 |
67,354 |
|
1,4591 |
67,396 |
|
1,4592 |
67,437 |
|
1,4593 |
67,479 |
|
1,4594 |
67,521 |
|
1,4595 |
67,563 |
|
1,4596 |
67,604 |
|
1,4597 |
67,646 |
|
1,4598 |
67,688 |
|
1,4599 |
67,729 |
|
1,4600 |
67,771 |
|
1,4601 |
67,813 |
|
1,4602 |
67,854 |
|
1,4603 |
67,896 |
|
1,4604 |
67,938 |
|
1,4605 |
67,979 |
|
1,4606 |
68,021 |
|
1,4607 |
68,063 |
|
1,4608 |
68,104 |
|
1,4609 |
68,146 |
|
1,4610 |
68,187 |
|
1,4611 |
68,229 |
|
1,4611 |
68,270 |
|
1,4613 |
68,312 |
|
1,4614 |
68,353 |
|
1,4615 |
68,395 |
|
1,4616 |
68,436 |
|
1,4617 |
68,478 |
|
1,4618 |
68,519 |
|
1,4619 |
68,561 |
|
1,4620 |
68,602 |
|
1,4621 |
68,643 |
|
1,4622 |
68,685 |
|
1,4623 |
68,726 |
|
1,4624 |
68,768 |
|
1,4625 |
68,809 |
|
1,4626 |
68,850 |
|
1,4627 |
68,892 |
|
1,4628 |
68,933 |
|
1,4629 |
68,974 |
|
1,4630 |
69,016 |
|
1,4631 |
69,057 |
|
1,4632 |
69,098 |
|
1,4633 |
69,139 |
|
1,4634 |
69,181 |
|
1,4635 |
69,222 |
|
1,4636 |
69,263 |
|
1,4637 |
69,304 |
|
1,4638 |
69,346 |
|
1,4639 |
69,387 |
|
1,4640 |
69,428 |
|
1,4641 |
69,469 |
|
1,4642 |
69,510 |
|
1,4643 |
69,551 |
|
1,4644 |
69,593 |
|
1,4645 |
69,634 |
|
1,4646 |
69,675 |
|
1,4647 |
69,716 |
|
1,4648 |
69,757 |
|
1,4649 |
69,798 |
|
1,4650 |
69,839 |
|
1,4651 |
69,880 |
|
1,4652 |
69,921 |
|
1,4653 |
69,962 |
|
1,4654 |
70,003 |
|
1,4655 |
70,044 |
|
1,4656 |
70,085 |
|
1,4657 |
70,126 |
|
1,4658 |
70,167 |
|
1,4659 |
70,208 |
|
1,4660 |
70,249 |
|
1,4661 |
70,290 |
|
1,4662 |
70,331 |
|
1,4663 |
70,372 |
|
1,4664 |
70,413 |
|
1,4665 |
70,453 |
|
1,4666 |
70,494 |
|
1,4667 |
70,535 |
|
1,4668 |
70,576 |
|
1,4669 |
70,617 |
|
1,4670 |
70,658 |
|
1,4671 |
70,698 |
|
1,4672 |
70,739 |
|
1,4673 |
70,780 |
|
1,4674 |
70,821 |
|
1,4675 |
70,861 |
|
1,4676 |
70,902 |
|
1,4677 |
70,943 |
|
1,4678 |
70,984 |
|
1,4679 |
71024 |
|
1,4680 |
71,065 |
|
1,4681 |
71,106 |
|
1,4681 |
71,146 |
|
1,4683 |
71,187 |
|
1,4684 |
71,228 |
|
1,4685 |
71,268 |
|
1,4686 |
71,309 |
|
1,4687 |
71,349 |
|
1,4688 |
71,390 |
|
1,4689 |
71,431 |
|
1,4690 |
71,471 |
|
1,4691 |
71,512 |
|
1,4692 |
71,552 |
|
1,4693 |
71,593 |
|
1,4694 |
71,633 |
|
1,4695 |
71,674 |
|
1,4696 |
71,714 |
|
1,4697 |
71,755 |
|
1,4698 |
71,795 |
|
1,4699 |
71,836 |
|
1,4700 |
71,876 |
|
1,4701 |
71,917 |
|
1,4702 |
71,957 |
|
1,4703 |
71,998 |
|
1,4704 |
72,038 |
|
1,4705 |
72,078 |
|
1,4706 |
72,119 |
|
1,4707 |
72,159 |
|
1,4708 |
72,199 |
|
1,4709 |
72,240 |
|
1,4710 |
72,280 |
|
1,4711 |
72,320 |
|
1,4712 |
72,361 |
|
1,4713 |
72,401 |
|
1,4714 |
72,441 |
|
1,4715 |
72,482 |
|
1,4716 |
72,522 |
|
1,4717 |
72,562 |
|
1,4718 |
72,602 |
|
1,4719 |
72,643 |
|
1,4720 |
72,683 |
|
1,4721 |
72,723 |
|
1,4722 |
72,763 |
|
1,4723 |
72,803 |
|
1,4724 |
72,843 |
|
1,4725 |
72,884 |
|
1,4726 |
72924 |
|
1,4727 |
72,964 |
|
1,4728 |
73,004 |
|
1,4729 |
73,044 |
|
1,4730 |
73,084 |
|
1,4731 |
73,124 |
|
1,4732 |
73,164 |
|
1,4733 |
73,204 |
|
1,4734 |
73,244 |
|
1,4735 |
73,285 |
|
1,4736 |
73,325 |
|
1,4737 |
73,365 |
|
1,4738 |
73,405 |
|
1,4739 |
73,445 |
|
1,4740 |
73,485 |
|
1,4741 |
73,524 |
|
1,4742 |
73,564 |
|
1,4743 |
73,604 |
|
1,4744 |
73,644 |
|
1,4745 |
73,684 |
|
1,4746 |
73,724 |
|
1,4747 |
73,764 |
|
1,4748 |
73,804 |
|
1,4749 |
73,844 |
|
1,4750 |
73,884 |
|
1,4751 |
73,924 |
|
1,4752 |
73,963 |
|
1,4753 |
74,003 |
|
1,4754 |
74,043 |
|
1,4755 |
74,083 |
|
1,4756 |
74,123 |
|
1,4757 |
74,162 |
|
1,4758 |
74,202 |
|
1,4759 |
74,242 |
|
1,4760 |
74,282 |
|
1,4761 |
74,321 |
|
1,4762 |
74,361 |
|
1,4763 |
74,401 |
|
1,4764 |
74,441 |
|
1,4765 |
74,480 |
|
1,4766 |
74,520 |
|
1,4767 |
74,560 |
|
1,4768 |
74,599 |
|
1,4769 |
74,639 |
|
1,4770 |
74,678 |
|
1,4771 |
74,718 |
|
1,1772 |
74,758 |
|
1,4773 |
74,797 |
|
1,4774 |
74,837 |
|
1,4775 |
74,876 |
|
1,4776 |
74,916 |
|
1,4777 |
74,956 |
|
1,4778 |
74,995 |
|
1,4779 |
75,035 |
|
1,4780 |
75,074 |
|
1,1781 |
75,114 |
|
1,4782 |
75,153 |
|
1,4783 |
75,193 |
|
1,4784 |
75,232 |
|
1,4785 |
75,272 |
|
1,4786 |
75,311 |
|
1,4787 |
75,350 |
|
1,4788 |
75,390 |
|
1,4789 |
75,429 |
|
1,4790 |
75,469 |
|
1,4791 |
75,508 |
|
1,4792 |
75,547 |
|
1,4793 |
75,587 |
|
1,4794 |
75,626 |
|
1,4795 |
75,666 |
|
1,4796 |
75,705 |
|
1,4797 |
75,744 |
|
1,4798 |
75,784 |
|
1,4799 |
75,823 |
|
1,4800 |
75,862 |
|
1,4801 |
75,901 |
|
1,4802 |
75,941 |
|
1,4803 |
75,980 |
|
1,4804 |
76,019 |
|
1,4805 |
76,058 |
|
1,4806 |
76,098 |
|
1,4807 |
76,137 |
|
1,4808 |
76,176 |
|
1,4809 |
76,215 |
|
1,4810 |
76,254 |
|
1,4810 |
76,294 |
|
1,4812 |
76,333 |
|
1,4813 |
76,372 |
|
1,4814 |
76,411 |
|
1,4815 |
76,450 |
|
1,4816 |
76,489 |
|
1,4817 |
76,528 |
|
1,4818 |
76,567 |
|
1,4819 |
76,607 |
|
1,4820 |
76,646 |
|
1,4821 |
76,685 |
|
1,4822 |
76,724 |
|
1,4823 |
76,763 |
|
1,4824 |
76,802 |
|
1,4825 |
76,841 |
|
1,4826 |
76,880 |
|
1,4827 |
76,919 |
|
1,4828 |
76,958 |
|
1,4829 |
76,997 |
|
1,4830 |
77,036 |
|
1,4831 |
77,075 |
|
1,4832 |
77,113 |
|
1,4833 |
77,152 |
|
1,4834 |
77,191 |
|
1,4835 |
77,230 |
|
1 4336 |
77269 |
|
1,4837 |
77,308 |
|
1,4838 |
77,347 |
|
1,4839 |
77,386 |
|
1,4840 |
77,425 |
|
1,4841 |
77,463 |
|
1,4842 |
77,502 |
|
1,4843 |
77,541 |
|
1,4844 |
77,580 |
|
1,4845 |
77,619 |
|
1,4846 |
77,657 |
|
1,4847 |
77,696 |
|
1,4848 |
77,735 |
|
1,4849 |
77,774 |
|
1,4850 |
77,812 |
|
1,4851 |
77,851 |
|
1,4852 |
77,890 |
|
1,4853 |
77,928 |
|
1,4854 |
77,967 |
|
1,4855 |
78,006 |
|
1,4856 |
78,045 |
|
1,4857 |
78,083 |
|
1,4858 |
78,122 |
|
1,4859 |
78,160 |
|
1,4860 |
78,199 |
|
1,4861 |
78,238 |
|
1,4862 |
78,276 |
|
1,4863 |
78,315 |
|
1,4864 |
78,353 |
|
1,4865 |
78,392 |
|
1,4866 |
78,431 |
|
1,4867 |
78,469 |
|
1,4868 |
78,508 |
|
1,4869 |
78,546 |
|
1,4870 |
78,585 |
|
1,4871 |
78,623 |
|
1,4872 |
78,662 |
|
1,4873 |
78,700 |
|
1,4874 |
78,739 |
|
1,4875 |
78,777 |
|
1,4876 |
78,816 |
|
1,4877 |
78,854 |
|
1,4878 |
78,892 |
|
1,4879 |
78,931 |
|
1,4880 |
78,969 |
|
1,4881 |
79,008 |
|
1,4882 |
79,046 |
|
1,4883 |
79,084 |
|
1,4884 |
79,123 |
|
1,4885 |
79,161 |
|
1,4886 |
79,199 |
|
1,4887 |
79,238 |
|
1,4888 |
79,276 |
|
1,4889 |
79,314 |
|
1,4890 |
79,353 |
|
1,4891 |
79,391 |
|
1,4892 |
79,429 |
|
1,4893 |
79,468 |
|
1,4894 |
79,506 |
|
1,4895 |
79,544 |
|
1,4896 |
79,582 |
|
1,4897 |
79,620 |
|
1,4898 |
79,659 |
|
1,4899 |
79,697 |
|
1,4900 |
79,735 |
|
1,4901 |
79,773 |
|
1,4902 |
79,811 |
|
1,4903 |
79,850 |
|
1,4904 |
79,888 |
|
1,4905 |
79,926 |
|
1,4906 |
79,964 |
|
1,4907 |
80,002 |
|
1,4908 |
80,040 |
|
1,4909 |
80,078 |
|
1,4910 |
80,116 |
|
1,4911 |
80,154 |
|
1,4912 |
80,192 |
|
1,4913 |
80,231 |
|
1,4914 |
80,269 |
|
1,4915 |
80,307 |
|
1,4916 |
80,345 |
|
1,4917 |
80,383 |
|
1,4918 |
80,421 |
|
1,4919 |
80,459 |
|
1,4920 |
80,497 |
|
1,4921 |
80,534 |
|
1,4922 |
80,572 |
|
1,4923 |
80,610 |
|
1,4924 |
80,648 |
|
1,4925 |
80,686 |
|
1,4926 |
80,724 |
|
1,4927 |
80,762 |
|
1,4928 |
80,800 |
|
1,4929 |
80,838 |
|
1,4930 |
80,876 |
|
1,4931 |
80,913 |
|
1,4932 |
80,951 |
|
1,4933 |
80,989 |
|
1,4934 |
81,027 |
|
1,4935 |
81,065 |
|
1,4936 |
81,103 |
|
1,4937 |
81,140 |
|
1,4938 |
81,178 |
|
1,4939 |
81,216 |
|
1,4940 |
81,254 |
|
1,4941 |
81,291 |
|
1,4942 |
81,329 |
|
1,4943 |
81,367 |
|
1,4944 |
81,405 |
|
1,4945 |
81,442 |
|
1,4946 |
81,480 |
|
1,4947 |
81,518 |
|
1,4948 |
81,555 |
|
1,4949 |
81,593 |
|
1,4950 |
81,631 |
|
1,4951 |
81,668 |
|
1,4952 |
81,706 |
|
1,4953 |
81,744 |
|
1,4954 |
81,781 |
|
1,4955 |
81,819 |
|
1,4956 |
81,856 |
|
1,4957 |
81,894 |
|
1,4958 |
81,932 |
|
1,4959 |
81,969 |
|
1,4960 |
82,007 |
|
1,4961 |
82,044 |
|
1,4962 |
82,082 |
|
1,4963 |
82,119 |
|
1,4964 |
82,157 |
|
1,4965 |
82,194 |
|
1,4966 |
82,232 |
|
1,4967 |
82,269 |
|
1,4968 |
82,307 |
|
1,4969 |
82,344 |
|
1,4970 |
82,381 |
|
1,4971 |
82,419 |
|
1,4972 |
82,456 |
|
1,4973 |
82,494 |
|
1,4974 |
87,531 |
|
1,4975 |
82,569 |
|
1,9976 |
82,606 |
|
1,4977 |
82,643 |
|
1,4978 |
82,681 |
|
1,4979 |
82,718 |
|
1,4980 |
82,755 |
|
1,4981 |
82,793 |
|
1,4982 |
82,830 |
|
1,4983 |
82,867 |
|
1,4984 |
82,905 |
|
1,4985 |
82,942 |
|
1,4986 |
82,979 |
|
1,4987 |
83,016 |
|
1,4988 |
83,054 |
|
1,4989 |
83,091 |
|
14990 |
83,128 |
|
1,4991 |
83,165 |
|
1,4992 |
83,202 |
|
1,4993 |
83,240 |
|
1,4994 |
83,277 |
|
1,4995 |
83,314 |
|
1,4996 |
83,351 |
|
1,4997 |
83,388 |
|
1,4998 |
83,425 |
|
14999 |
83,463 |
|
1,5000 |
83,500 |
|
1,5001 |
83,537 |
|
1,5002 |
83,574 |
|
1,5003 |
83,611 |
|
1,5004 |
83,648 |
|
1,5005 |
83,685 |
|
1,5006 |
83,722 |
|
1,5007 |
83,759 |
|
1,5008 |
83,796 |
|
1,5009 |
83,833 |
|
1,5010 |
83,870 |
|
1,5011 |
83,907 |
|
1,5012 |
83,944 |
|
1,5013 |
83,981 |
|
1,5014 |
84,018 |
|
1,5015 |
84,055 |
|
1,5016 |
84,092 |
|
1,5017 |
84,129 |
|
1,5018 |
84,166 |
|
1,5019 |
84,203 |
|
1,5020 |
84,240 |
|
1,5021 |
84,277 |
|
1,5022 |
84,314 |
|
1,5023 |
84,351 |
|
1,5024 |
84,388 |
|
1,5025 |
84,424 |
|
1,5026 |
84,461 |
|
1,5027 |
84,498 |
|
1,5028 |
84,535 |
|
1,5029 |
84,572 |
|
1,5030 |
84,609 |
|
1,5031 |
84,645 |
|
1 5032 |
84,682 |
|
1,5033 |
84,719 |
|
1,5034 |
84,756 |
|
1,5035 |
84,792 |
|
1,5036 |
84,829 |
|
1,5037 |
84,866 |
|
1,5038 |
84,903 |
|
1,5039 |
84,939 |
|
1,5040 |
84,976 |
|
1,5041 |
85,013 |
|
1,5042 |
85,049 |
|
1,5043 |
85,086 |
|
1,5044 |
85,123 |
|
1,5045 |
85,159 |
|
1,5046 |
85,196 |
|
1,5047 |
85,233 |
|
1,5048 |
85,269 |
|
1,5049 |
85,306 |
|
1,5050 |
85,343 |
|
1,5051 |
85,379 |
|
1,5052 |
85,416 |
|
1,5053 |
85,452 |
|
1,5054 |
85,489 |
|
1,5055 |
85,525 |
|
1,5056 |
85,562 |
|
1,5057 |
85,598 |
|
1,5058 |
85,635 |
|
1,5059 |
85,672 |
|
1,5060 |
85,708 |
|
1,5061 |
85,744 |
|
1,5062 |
85,781 |
|
1,5063 |
85,817 |
|
1,5064 |
85,854 |
|
1,5065 |
85,890 |
|
1,5066 |
85,927 |
|
1,5067 |
85,963 |
|
1,5068 |
86,000 |
|
1,5069 |
86,036 |
|
1,5070 |
86,072 |
|
1,5071 |
86,109 |
|
1,5072 |
86,145 |
|
1,5073 |
86,182 |
|
1,5074 |
86,218 |
|
1,5075 |
86,254 |
|
1,5076 |
86,291 |
|
1,5077 |
86,327 |
|
1,5078 |
86,363 |
|
1,5079 |
86,399 |
[1] Xxxxxxx x x xxxxxx xxxxxxxxx jsou xxxxxxxxx xxxxxx rovnice, xxxxxx xxxxxxx xxx ICUMSA xx X. Xxxxxxxxxx. Xxxxxxx xxxx naprogramována x xxxxxxx provedeny Xxxxxxx G. Xxxxxxxxxxx x XXXX a xxxx xxxxxxxxxxx v Xxxxx X. 33, 15-22 (červen 1970). Xxxxx xxxx xxx xxxxx xxx 20 °X pomocí X xxxx Na. Xxxx (xxxxxxxx hmotnostní sacharosy) xxx xxxxxx vážením xxx 20 °C xx vzduchu při xxxxx 760 xxxxx (xx Xx) x xxxxxxxxxxxxxxxxx xxxxxxxxx xxxxxxxx. Xxxx xxxxxxx xxxxxxxxx xxxxxxx xxxxxxxxx (47&xxxx;012, xxxxxx 11) xxxxxxxxxxxx x Intern. Sugar X. 39, 22 (1937).
XXXXXX 4
XXXXXXXXX XXXXXXXXXXXX XXXXX VYJÁDŘENÝCH XXXX XXXXXXXX XXXXX
(Xxxxxx xxxxx xxxxxx Berlin Xxxxxxxx)
1. Xxxxxxx a xxxxxx xxxxxxx
Xxxxxx slouží xx xxxxxxxxx xxxxxxxxxxxx cukrů xxxxxxxxxxx jako xxxxxxxx xxxx x cukru xxxxxxxxx
2. Xxxxxxxx
„Xxxxxxxxxx cukry xxxxxxxxx xxxx xxxxxxxx xxxx“: xxxxx xxxxxxxxxxxx xxxxx xxxxxxxxx xxxxxxxx xxxxxxx.
3. Xxxxxxxx xxxxxx
Xxxxxx xxxxxx x obsahem xxxxxxxxxxxx xxxxx xx xxxxxxx pro redukci xxxxxxx xxxxxxxx xxxx XX. Xxxxxxx xxxx xxxxx se xxx xxxxxxx odměrným xxxxxxxx xxxx (se známým xxxxxx), xxxxx xxxxxxxx xx stanoví zpětnou xxxxxxx odměrným xxxxxxxx xxxxxxxxxx xxxxxxx (xx xxxxxx titrem).
4. Xxxxxxx xxxxxxx
4.1 Xxxxxx Cu XX (Xxxxxxxx xxxxxx)
4.1.1 Xx 400 xx xxxxxx vody se xxxxxxxx 35 x xxxxxx xxxxxxxxx pentahydrátu (XxXX4 5X2X) a xxxxx xx vychladnout.
4.1.2 X 500 xx xxxxxx xxxx xx xxxxxxxx 173 x xxxxxx xxxxxxxxxxxxxxx tetrahydrátu (Xxxxxxxxxx xxxx Xxxxxxxxxxx xxx, XXxX4X4X6,4X2X) x 68 x bezvodého xxxxxxxxxx sodného x xxxxx xx vychladnout.
4.1.3 Xxx xxxxxxx (4.1.1 x 4.1.2) xx xxxxxxxx do litrové xxxxxxx baňky x xxxxxx xx xxxxx xx 1 litru. Xx xxxxxxx 2 x aktivního xxxx xx obsah xxxxxxxx, xxxxx xx xxxxxxx xxxxx stát x xxxx xx xxxxxxxxxxx xxxx xxxxx xxxxxxxx xxxx xxxxxxxxxx xxxxx.
Xxxxx xx x xxxxxxx xxxxxxxxxx roztoku objeví xxxx xxxxxxxx xxxxx xxxxxxx, je třeba xxxxxx xxxxx přefiltrovat.
4.2 Xxxxxxxx xxxxxx, roztok 5 mol/l.
4.3 Roztok xxxx, 0,01665 xxx/x (0,0333X; 4,2258 g/l).
4.4 Xxxxxx xxxxxxxxxx sodného, xxxxxx 0,0333 mol/l.
4.5 Xxxxxx xxxxxx: do xxxxx xxxxxx vody xx xxxxxxx směs 5 x rozpustného xxxxxx xxxxxxxxxxxx xx 30 xx xxxx, xxxxxx xx 3 xxxxxx x xxxxx xxxxxxxxxxx. X případě xxxxxxx se xxxxx 10 xx xxxxxx xxxxxxxxxx xxxx xxxxxxxxxxxxx xxxxxxx.
5. Přístroje x xxxxxxx
5.1 Xxxxxxxxxxxxx xxxxx, 300 xx; přesné xxxxxx a xxxxxx.
5.2 Xxxxx lázeň, vroucí.
6. Xxxxxx
6.1 Xx 300 xx Xxxxxxxxxxxxx xxxxx xx xxxxxx xxxx xxxxxx (10 x xxxx méně), který xxxxxxxxxx xxxx než 30 xx xxxxxxxxxx xxxxx, x xxxxxxxx xx xxxxxxxxx xx 100 xx xxxx.
Xx xxxxx x roztokem xxxxxx xx xxxxxxxxxx 10 xx roztoku Xx XX (4.1), xxxxx xx krouživým xxxxxxx xxxxxxx x xxxxx xx xxxxx xx vroucí xxxxx xxxxx (5.2) na xxxx xxxxxx 10 xxxxx.
Xxxxxxx xxxxxxx x Xxxxxxxxxxxxx xxxxx xxxx xxx xxxxxxx 20 xx pod xxxxxx xxxxxxx xx xxxxx xxxxx. Xxxxx se xxxxxx ochladí xxxxxxx xxxxxxx xxxx, xxxxxxx xx roztok xxxxx xxxxxxxxxxx, xxx xxxxxxx x opětovné xxxxxxx xxxxxxxxxxx xxxxx xxxxxxx xxxxxxxx kyslíkem.
Bez xxxxxxxxxxxx xxxxxx xx xxxxxxx xxxxx 5 xx xxxxxxx xxxxxxxx xxxxxx (4.2) o xxxxxxxxxxx 5 xxx/x x xxxxx xxxx xx xxxxxxx xxxxx přebytek (20 xx 40 xx) xxxxxxx xxxx (4.3) x xxxxxxxxxxx 0,016 65 mol/l.
Sraženina xxxx se xxxxxxxx xxxxxxxx a xxxxxxxx xxxx xx titruje xxxxxxxx xxxxxxxxxx xxxxxxx (4.4) o xxxxxxxxxxx 0,0333 xxx/x při xxxxxxx xxxxxxx xxxxxx (4.5) jako indikátoru. Xxxxxxxxx xx xxxxxxx xx konci xxxxxxx.
6.2 X xxxxx xx xxxxxxx xxxxx xxxxx, xxxxx xx opakuje xxxx při xxxxxxx xxxxxx xxxxxxx Xx XX (4.4). Xxxxxxxx xxxxxxxx xxxxxxxxxx 0,1 xx.
6.3 X xxxxxxxx xxxxxxxx xx xx xxxxxx xxxxxxx xxxxxxxxx xxxxxxx. Xxxxxx se xxxxx xxxx xxx xxxxxxxxxxx xxxxxxx po xxxx 10 xxxxx, xxx xxxxx dojít x xxxxxx xxxxxx, xxxxxxxxxx xxxxxxxxxx xxxxxxxxxxxx xxxxx, xxxx xx xxxxxxxxx xxxx xxxxxxxx.
7. Xxxxxxxxx xxxxxxxx
7.1 Vzorec x xxxxxx xxxxxxx
Xxxxx xxxxxxxxxxxxxx xxxxxxx jódu xx rovná objemu (xx) xxxxxxxx xxxxxxxxx xxxxxxx jódu (0,016 65 xxx/x) xxxxx xxxxx (xx) xxxxxxx xxxxxxxxxx sodného (0,0333 xxx/x) xxxxxxxxxxxxxx xxx xxxxxxx.
Xxxxx (xx) xxxxxxxxxxxxxx xxxxxxx xxxx (0,016 65 mol/l) xx xxxxxx xxxxxxxxx:
7.1.1 počtu xx xxxxxxxxxxxxxx při xxxxxx pokusu s xxxxx (6.2),
7.1.2 xxxxx xx xxxxxxxxxxxxxx xxx xxxxxxxxx xxxxxxx x xxxxxxxx roztokem za xxxxxx (6.3),
7.1.3 objemu 2,0 ml na xxxxxxx 10 g xxxxxxxxx xxxxxxxx x xxxxxxxx xxxxxxxxxx xxxxxx xxxx xxxxxxxx xxxxxxxx, xxxxxxxx-xx vzorek méně xxx 10 x xxxxxxxxx (korekce xx xxxxxxxxx).
Xx xxxxxxxxx xxxxxx xxxxxxx odpovídá xxxxxxxx 1 ml jodového xxxxxxx (4.3) 1 xx invertního xxxxx.
Xxxxx xxxxxxxxxx cukru x xxxxxxxxxx xxxxxx se xxxxxxxx xxxxx vzorce:
kde:
V1 = xxxxx ml xxxxxxxx roztoku (4.3) xx xxxxxxx,
x0 = xxxxxxxx xxxxxxxxx vzorku (x).
7.2 Xxxxxxxxxxxxxx
Xxxxxx mezi xxxxxxxx dvou stanovení xxxxxxxxxxx zároveň xxxx xxxxxx xx xxxxx x téhož vzorku xxxxxx pracovníkem za xxxxxxxxx podmínek xxxxx xxx větší xxx 0,02 x na 100 x vzorku.
METODA 5
XXXXXXXXX REDUKUJÍCÍCH XXXXX XXXXXXXXXXX XXXX XXXXXXXX XXXX
(Xxxxxx xxxxx Xxxxxxx x Xxxxxx)
1. Xxxxxxx x oblast xxxxxxx
Xxxxxx xxxxxx ke xxxxxxxxx xxxxxxxxxxxx cukrů vyjádřených xxxx invertní xxxx
- x xxxxx nebo x cukru xxxxx,
- x xxxxx extra xxxxx.
2. Definice
„Redukující cukry xxxxxxxxx xxxx xxxxxxxx xxxx“: obsah redukujících xxxxx xxxxxxxxx xxxxxxxx xxxxxxx.
3. Xxxxxxxx xxxxxx
X xxxxxxx xxxxxx xx xxxxx x xxxxxxxx xxxxxxx x xxxxxxx Xx XX, xxxxxxxxxxx x xxxxxxxxxxxxx podíl xx xxx stanoví xxxxxxx xxxxxxx s xxxxxxxx XXXX.
4. Reakční xxxxxxx
4.1 Xxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxx (xxxxxxxxx xxx) (XXXX), xxxxxx 0,0025 mol/l: xxxxxxxx xx 0,930 x EDTA xx xxxx x doplní xx vodou xx xxxxxxx xxxxx.
4.2 Xxxxxx xxxxxxxxxx xxxxxxxx: 0,25 x xxxxxxxx se xxxxx do 50 xx vody a xxxxxx xx x 20 ml xxxxxxx xxxxxxx xxxxxxxxxxx xxxxx x koncentraci 0,2 x/100 ml.
4.3 Alkalické xxxxxxx činidlo: x 600 ml vody xxxxxxxxxx 40 xx xxxxxxxxx xxxxxxx o xxxxxxxxxxx 1,0 xxx/x xx rozpustí 25 x bezvodého uhličitanu xxxxxxx x 25 x xxxxxx xxxxxxxxxxxxxxx xxxxxxxxxxxx. Přibližně x 100 xx xxxx xx rozpustí 6,0 x síranu xxxxxxxxx – pentahydrátu (XxXX4 5X2X), vzniklý xxxxxx xx přidá x xxxxxxx xxxxxx x xxxxxx xxxxx xx xxxxxxx litru.
Poznámka: Xxxxxx xx xxxxxxxx xxxxxxxxxxx (xxxxx xxxxx).
4.4 Standardní xxxxxx xxxxxxxxxx xxxxx: x odměrné xxxxx x objemu 250 xx xx xxxxxxxx 23,750 g xxxxx xxxxxxxxx (4.5) xxx xx 120 xx xxxx. Xxxxx xx 9 xx xxxxxxxx xxxxxxxxxxxxxx (X20 = 1,16) x xxxxx xx xxxx xxx xxxxxxxxxxx xxxxxxx xx xxxx 8 xxx. Xxxxxx xx xxxxxx xx 250 xx x xxxxxxxx hydrolýzy xx xxxxxxxxxxx xxxxxxx xx polarimetru xxxx xxxxxxxxxxxx při xxxxxxx xxxxxxx x xxxxx 200 mm. Xxxxxxxx xxxxxxx se xx xxxxxx 11,80 ± 0,05°X (xxx xxxxxxxx 8). 200 xx xxxxxx xxxxxxx xx xxxxxxxxxx xx odměrné xxxxx x xxxxxx 2000 xx, xxxxx xx vodou x xx stálého xxxxxxxxxxxx (xxx xxxxxxx k xxxxxxxxxx xxxxxxxx xxxxxxxxxxxxx xxxxxxx) se přidá 71,4 ml xxxxxxx xxxxxxxxx sodného (1 xxx/x), xx kterém xxxx xxxxxxxxxx 4 x xxxxxxxx benzoové. Xxxxxx xx doplní xx 2000 xx, xx. xxx xxxxxxxxx 1 g xxxxxxxxxx xxxxx xx 100 xx; xxxxxxx pH xxxxxxx xx má xxxxxxxxx xxxxx 3.
Xxxxx xxxxx zásobní roztok xx xxxx xxxxx xxxxxxxxxxxxx xxxx použitím.
4.5 Xxxxx xxxxxxxxx: xxxxxx xxxxx xxxxxxxxx x xxxxxxx xxxxxxxxxx xxxxx xxxxxxx 0,001 g/100 x.
5. Xxxxxxxxx x xxxxxxx
5.1 Xxxxxxxx 150 x 20 xx.
5.2 Xxxx porcelánová xxxxx.
5.3 Xxxxxxxxxx xxxx vážící x xxxxxxxxx xx 0,1 mg.
6. Postup
6.1 Xx xxxxxxxx (5.1) xx rozpustí 5 x xxxxxx xxxxx x 5 ml xxxxxxx vody, xxxxxxx xx 2,0 ml xxxxxxxxx xxxxxxx (4.3) x xxxxx se xxxxxxxx. Xxxxxxxx se xxxxxx xx lázně x vroucí xxxxx xx xxxx 5 xxxxx x xxxx xx xx xxxxxxx xxxx xxxxxxx.
6.2 Roztok xx xx xxxxxxxx xxxxxxxxxxxxx, x použitím xx xxxxxxxxxx množství xxxx, xxxxxxx xx xxxx xxxxxxxxxxxx misky (5.2), xxxxxxx xx xxx xxxxx indikátoru (4.2) x xxxxxxx xx xxxxxxxx XXXX (4.1). Xxxxxxxx xxxxxxxx x xx se xxxxxx xxxx X0.
Xxxxx xxxx xxxxxxxxx xxxxxxx xx xxxxx xxxxxxx xxxxx xx xxxxxx xxxx xxxxx xx xxxxxxxxxx x xxxxxxxx xxxx. Xxxxxxxxx xxxxx xxxxxx mizí v xxxxxxxx xxxxxxx oxidu xxxxxxx xx xxxx xxxxxxx rychlost oxidace xxxxxx xx xxxxxxxxxxx xxxxxxxx zredukované xxxx. Xxxxx xx při xxxxxxx nutné xxxxxxxxx xxxxxxxxx xxxx xx xxxxx xxxxxxxxxxx.
6.3 Xxxxxxxx xx xxxxxxxxxx xxxxxx xx xxxxxxx xxxxxxxxx xxxxxxx xxxxxxxx xxxxxxxxxx xxxxx (příslušně xxxxxxx xxxxxx 4.4) k 5 x čisté xxxxxxxxx (4.5) x xxxxxxxxxxxxxx xxxxxxxx studené xxxx xxx, xxx xxxxxxx objem přidaného xxxxxxx činil 5 xx. Xxxxxxxx xxxxxxxx (xx) xx vynese xx xxxxx xxxxx xxxxxxxxxxx obsahu xxxxxxxxxx xxxxx přidaného x 5 x xxxxxxxxx; xxxxxxxxx xxxxxxx je xxxxxx x xxxxxxx 0,001 xx 0,019 x xx 100 x xxxxxxxxxx xxxxx, xxxx. 100 g xxxxxx.
7. Xxxxxxxxx xxxxxxxx
7.1 Xxxxxx xxxxxxx
X xxxxxxxxxx xxxxxx xx xxxxxx xxxxx invertního cukru (x xxxxxxxxxx) odpovídající xxxxxxxx EDTA X0 xx xxx xxxxxxx xxxxxx.
7.2 Xxxxx xx xxxxxxxxxxx xxxxx xxxxxxxxxxx xxx 0,017 x xxxxxxxxxx xxxxx xx 100 g xxxxxxxxxxxxx xxxxxx, xxxx xx xxxxxxxxx snížit xxxxxxxx xxxxxx x xxxx 6.1, xxxxxxxxxxx xxxxxx xx xxxx xxxx xxxxxxx xx 5 x xxxxxx sacharosou (4.5).
7.3 Opakovatelnost
Rozdíl xxxx xxxxxxxx xxxx stanovení xxxxxxxxxxx zároveň nebo xxxxxx xx xxxxx x xxxxx vzorku xxxxxx pracovníkem za xxxxxxxxx podmínek xxxxx xxx xxxxx xxx 0,005 g xx 100 x xxxxxx.
8. Xxxxxxxx
Xxx xxxxxxx xxxxxxx xx °X xx xxxxxxxxxxxxxx xxxxxx xxxxxx xx hodnota xxxxxxx x °X dělí 2,889 (xxxxxxxxxxxxxx trubice x xxxxx 200 xx; xxxxxxxx výbojka xxxx xxxxxxxx xxxxx; xxxxxxxx xxxxxxxx v xxxxxxxxx, xx xxxxx xx možné udržovat xxxxxxx xxxxx 20 °X).
XXXXXX 6
STANOVENÍ XXXXXXXXXXXX XXXXX VYJÁDŘENÝCH XXXX XXXXXXXX CUKR NEBO XXXXXXXXXX XXXXXXXXXX
(Xxxxxx xxxxx Xxxxx x Xxxxxxxx)
1. Xxxxxxx x xxxxxx xxxxxxx
Xxxxxx slouží ke xxxxxxxxx
1.1 obsahu xxxxxxxxxxxx xxxxx xxxxxxxxxxx xxxx xxxxxxxx xxxx
- x xxxxxxx xxxxx,
- x xxxxxxx bílém xxxxx,
- x tekutém xxxxxxxxx xxxxx,
- v tekutém xxxxx xxxxxxxxx xxxxx,
- x xxxxxx z xxxxxxxxxx xxxxx,
- v xxxxxx z invertního xxxxx xxxxxx;
1.2 xxxxxx xxxxxxxxxxxx xxxxx xxxxxxxxxxx x xxxxxxxxxxx (vztaženo xx sušinu) xxxx xxxxxxxxxx xxxxxxxxxx
- xx xxxxxxxxx xxxxxx,
- x xxxxxxx xxxxxxxxx xxxxxx;
1.3 xxxxxx xxxxxxxxxxxx cukrů xxxxxxxxxxx xxxx X-xxxxxxx
- x dextrose monohydrátu,
- x dextrose bezvodé.
2. Xxxxxxxx
„Xxxxxxxxxx xxxxx vyjádřené xxxx invertní xxxxx, X-xxxxxxx xxxx xxxx xxxxxxxxxx xxxxxxxxxx": xxxxx xxxxxxxxxxxx xxxxx xxxxxxxxx xxxx xxxxxxxxx jako xxxxxxxx cukr, Dglukosa xxxx xxxxxxxxxx ekvivalent xxxxxxxxx xxxxxxxx xxxxxxx.
3. Xxxxxxxx xxxxxx
Xxxxxx x xxxxxxxxxxxx xxxxx se xxxxxx (x v xxxxxxx xxxxxxx vyčeří) xx xxxxxxxxxxxx xxxxxxxx x xxxx varu x roztokem Xx XX, xxxxx xx xxxxxxxx xxxxxxxx xx Xx X. Přebytek Xx II se xxxx stanoví jodometricky.
4. Xxxxxxx činidla
4.1 Xxxxxxxx xxxxxx X: 21,95 x xxxxxx zinečnatého xxxxxxxxx, (Xx(XX3XXX)22X2X) nebo 24 x octanu xxxxxxxxxxx trihydrátu, (Xx(XX3XXX)2-3X2X) xx xxxxx s xxxxxxxxx 3 xx xxxxxx kyseliny xxxxxx xxxxxxxx xx vodě x doplní vodou xx 100 xx.
4.2 Xxxxxxxx xxxxxx XX: 10,6 g xxxxxxxxxxxxxxxxxxxx xxxxxxxxxx trihydrátu (X4[Xx(XX)6]-3X2X) xx xxxxxxxx xx xxxx x xxxxxx xxxxx xx 100 xx.
4.3 Xxxxxxx-Xxxxxxxxxx xxxxxxx: xxxxxxxx xx xxxx xxxxxxx:
4.3.1 Xxxxxx xxxxxx xxxxxxxxx: 25 g xxxxxx xxxxxxxxx xxxxxxxxxxxx (XxXX45X2X) neobsahujícího xxxxxx xx xxxxxxxx xx 100 ml xxxx.
4.3.2 Xxxxxx xxxxxxxx xxxxxxxxx: 50 x xxxxxxxx xxxxxxxxx monohydrátu (C6H8O7-H2O) xx xxxxxxxx x 50 xx xxxx.
4.3.3 Xxxxxx uhličitanu xxxxxxx: 143,8 g xxxxxxxxx xxxxxxxxxx xxxxxxx xx xxxxxxxx xxxxxxxxx v 300 xx horké xxxx x xxxxx xx xxxxxxxxxxx.
4.3.4 X xxxxxxx xxxxxxxxxx xxxxxxx (4.3.3) x litrové xxxxxxx xxxxx se xx xxxxxxx promíchávání xxxxxxxxx pohybem xxxxxxx xxxxxx kyseliny xxxxxxxxx (4.3.2). Xxxxx xx xxxxx, xxxxx xx xxxxxxxxxx vyvíjet xxxx, xxx se xxxxx xxxxxx xxxxxx xxxxxxxxx (4.3.1) x xxxxx xx xxxxxx xx 1000 xx. Xxxxxx xx xxxxx xxxx xxxx noc, x xxxxxxx xxxxxxx xx xxxxx přefiltruje. Provede xx kontrola xxxxxxxx xxxxxxx xxxxxxx xxxxx xxxxxx xxxxxxx x xxxx 6.1 (Xx 0,1 xxx/x; Xx2XX3 1 mol/l).
4.4 Xxxxxx xxxxxxxxxx, 0,1 xxx/x.
4.5 Xxxxxx xxxxxx: xx xxxxxxx litru vroucí xxxx xx xxxxxxx 5 x xxxxxxxxxxx xxxxxx xxxxxxxxxxxx ve 30 ml xxxx. Xxxxxx se 3 xxxxxx x nechá xx xxxxxxxxxxx; je-li xxxxx, xxxxx xx 10 xx xxxxxx xxxxxxxxxx jako xxxxxxxxxxx xxxxxxx.
4.6 Xxxxxxxx xxxxxx, 3 mol/l.
4.7 Roztok xxxxxx draselného, 30 % (x/X).
4.8 Xxxxxx xxxxx, vyvařené v xxxxxxxx chlorovodíkové, promyté xxxxx do xxxxxxxx xxxxxx xxxxxx a xxxxxxxx.
4.9 Xxxxxxxxxxx.
4.10 Xxxxxxxx xxxxx, 0,1 xxx/x.
4.11 Xxxxxxxx xxxxxxxxxxxxxx, 0,1&xxxx;&xxxx;&xxxx; xxx/x.
4.12 Xxxxxxxxxxx, jednoprocentní xxxxxx (m/V) v xxxxxxxx.
5. Xxxxxxxxx x xxxxxxx
5.1 Xxxxxxxxxxxxx xxxxx, x xxxxxx 300 xx, xx zpětným xxxxxxxxx.
5.2 Xxxxxx.
6. Xxxxxx
6.1 Xxxxxxxxx xxxxx Xxxxxxx-Xxxxxxxxxx xxxxxxx (4.3):
6.1.1 Ke 25 xx Xxxxxxx-Xxxxxxxxxx xxxxxxx (4.3) xx xxxxxxx 3 x xxxxxx draselného x 25 xx xxxxxxxx xxxxxx x koncentraci 3 xxx/x (4.6).
Xxxxxxx xx xxxxxxxx thiosíranu xxxxxxx o xxxxxxxxxxx 0,1 mol/l (4.4) xx xxxxxxx xxxxxxxxxx xxxxxxx (4.5) jako xxxxxxxxxx, který se xxxxx xx xx xxxxx titrace. Pokud xxxx xxxxxxxx roztoku xxxxxxxxxx x xxxxxxxxxxx 0,1 mol/l xxxxx 25 xx, xxxx xxx xxxxxxx xxxxxxxxxx xxxxx.
6.1.2 Xxxxxxxxxx xx 10 xx xxxxxxx xx 100ml xxxxxxx xxxxx a xx xxxxx xx xxxxxx xxxxx.
10 xx xxxxx xxxxxxxxx činidla xx xxxxxxxxxx xx Erlenmeyerovy xxxxx xxxxxxxxxx 25 xx xxxxxxxx xxxxxxxxxxxxxx x xxxxxxxxxxx 0,1 xxx/x (4.11) a xxxxxxx xx xx xxxx xxxxx xxxxxx xx xxxxxx xxxxx xxxxx. Xxx xx xxxxxx ochladí, doplní xx xx původní xxxxx xxxxxxx xxxxxxxxxx xxxxx x titruje xxxxxxxx xxxxxxxxx xxxxxxx x xxxxxxxxxxx 0,1 xxx/x (4.10) xx xxxxxxx xxxxxxxxxxxxx (4.12) xxxx xxxxxxxxxx.
Xxxxxxxx xxxxxxx xxxxxxxxx xxxxxxx, 0,1 xxx/x (4.10) xxxx xxx mezi 5,5 x 6,5 xx.
6.1.3 10 xx zředěného xxxxxxx (6.1.2) xx xxxxxxx xxxxxxxxx chlorovodíkovou, 0,1 mol/l (4.11) xx xxxxxxx xxxxxxxxxxxxx (4.12) jako xxxxxxxxxx. Xxxxxxx xxx xxxxxxx xx xxxxxxxxxxxxxxx xxxxxxx xxxxxxxxx xxxxxxxx.
Xxxxxxxx xxxxxxx xxxxxxxx xxxxxxxxxxxxxx, 0,1 xxx/x (4.11) xxxx xxx xxxx 6,0 x 7,5 xx.
6.1.4 Xxxxxxx xX Luffova-Schoorlova xxxxxxx xxxx xxx xxxx 9,3 x 9,4 při 20 °X.
6.2 Xxxxxxxx xxxxxxx
6.2.1 Xxxxxx xx 5 x vzorku s xxxxxxxxx xx 1 xx x xxxxxxxxxxxxx xx xxxxxxx do xxxxxxx baňky x xxxxxx 250 ml xxxxxxxxxx 200 xx xxxx. V případě xxxxxxx xx xxxxxx xxxxxxxx 5 xx Xxxxxxxxx xxxxxxx X (4.1), pak xx xxxxx 5 xx Xxxxxxxxx xxxxxxx II (4.2). Xx xxxxxxxx xxxxxxx xxxxxxx xx xxxxx zamíchá. Xxxxxx xx xxxxxx vodou xx 250 xx x xxxxx xxxxxxxx. X xxxxxxx xxxxxxx xx roztok xxxxxxxxxxx.
6.2.2 Xxxxxx (6.2.1) se xxxxx x takovém xxxxxx, xxx xxxxx xxxxxxxxxxxx xxxxx vyjádřených xxxx xxxxxxx se x 25 xx xxxxxxx xxxxxxxxx v xxxxxxx 15 xx 60 mg.
6.3 Titrace xxxxx Luffovy-Schoorlovy xxxxxx
Xx 300 xx Xxxxxxxxxxxxx xxxxx (5.1) se xxxxxxxxxx 25 xx Xxxxxxx-Xxxxxxxxxx xxxxxxx (4.3), xx xxxxx xx xxx pipetou xxxxxx 25 xx xxxxxxxxx xxxxxxx (6.2.2) x xxxxx xx xxx xxxxxx pemzy (4.8). X xxxxx (5.1) xx připojí zpětný xxxxxxx x aparatura xx xxxxx xxxxxx xx xxxxxxxx xxxxxxxxxx xxxxx xxx xxxxxx Xxxxxxxxx kahanu. Xxxxx xx x xxxxxxxxx xxxxx vyříznutý kruhový xxxxx x tomtéž xxxxxxx, xxxx xx xxx xxxxx. Xxxxxxxx xx přibližně xxxxx xxxx xxxxx uvede xx xxxx x xxxxx xx přesně 10 xxxxx mírně xxxxx. Xxx xx xxxxx ochladí xx xxxxxxx xxxx x xx xxxx xxxxxxxx xx xxxxxxx xxxxx xxxxxx xxxxxxx:
Xxxxx xx 10 ml xxxxxxx xxxxxx xxxxxxxxxx (4.7), xxxxxxxxxxxxx xxxx xx xxxxx xxxxxxx (x xxxxxxx na bouřlivý xxxxx xxxxx) 25 xx xxxxxxxx sírové x xxxxxxxxxxx 3 xxx/x (4.6). Xxxxxxx xx xxxxxxxx xxxxxxxxxx xxxxxxx x xxxxxxxxxxx 0,1 mol/l (4.4), xxxxx se roztok xxxxx neodbarví, xxx xx xxxxx xxxx xxxxxxxxx několik xxxxxxxxx xxxxxxx škrobu (4.5) x xxxxxxxxx xx x xxxxxxx xx xx xxxxxxxx modrého xxxxxxxx.
Xxxxxxx xx slepý xxxxx s 25 xx vody xxxxx 25 xx xxxxxxxxx xxxxxxx (6.2.2).
7. Vyjádření xxxxxxxx
7.1 Vzorec x xxxxxx xxxxxxx
X xxxx xxxxxxx xxxxxxx xx xxxxxx (případně xx xxxxxxx xxxxxxxxxxx) xxxxxxxx xxxxxxx nebo xxxxxxxxxx xxxxx x xx, xxxxxxxxxxxx xxxxxxx xxxx xxxxx xxxxxxxxxx xxxxxxxxxx, xxxxxxxxxxx x xx xxxxxxx thiosíranu xxxxxxx x koncentraci 0,1 xxx/x.
Xxxxxxxx xx xxxxxxx x xxxxxxxxxx (x/x) xxxxxxxxxx xxxxx nebo X-xxxxxxx, xxxxxxxxxx xx xxxxxx.
7.2 Xxxxxxxxxxxxxx
Xxxxxx mezi xxxxxxxx xxxx xxxxxxxxx xxxxxxxxxxx xxxxxxx xxxx xxxxxx za xxxxx x xxxxx xxxxxx xxxxxx xxxxxxxxxxx za xxxxxxxxx xxxxxxxx xxxxx xxx větší xxx 0,2 ml.
8. Poznámka
Před xxxxxxxxxx xxxxxxxxx sírovou xx xxxx xxxxxx xxxx xxxxxxxx izopentanolu (4.9), xxx se xxxxxxx xxxxxx pěny.
Tabulka xxxxxx pro Xxxxxxx – Xxxxxxxxxx činidlo
|
0,1 xxx/x Xx2X2X3 |
Xxxxxxx, fruktosa, xxxxxxxx xxxx C6H12O6 |
|
|
ml |
mg |
rozdíl |
|
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 |
METODA 7
XXXXXXXXX XXXXXXXXXXXX XXXXX XXXXXXXXXXX XXXX XXXXXXXX XXXX
(Xxxxxx xxxxx Xxxxx x Eynona – xxxxxxxxxx x xxxxxxxxxxx xxxxxxx)
1. Xxxxxxx a xxxxxx xxxxxxx
Xxxxxx slouží xx xxxxxxxxx xxxxxxxxxxxx xxxxx xxxxxxxxxxx xxxx xxxxxxxx cukr
- x xxxxxxx cukru,
- v xxxxxxx cukru bílém,
- x tekutém xxxxxxxxx xxxxx,
- v xxxxxxx xxxxx invertním cukru,
- x sirupu x xxxxxxxxxx xxxxx,
- v xxxxxx x xxxxxxxxxx xxxxx xxxxxx.
2. Xxxxxxxx
"Xxxxxxxxxx xxxxx vyjádřené jako xxxxxxxx xxxx": obsah xxxxxxxxxxxx cukrů stanovený xxxxxxxx xxxxxxx.
3. Xxxxxxxx xxxxxx
Xxxxxxxx zkušebního xxxxxx xx xxxxxxx xx xxxx xxxx xxxxxx xxxxxxxx Xxxxxxxxxx xxxxxxx x použitím xxxxxxxxxxx xxxxx jako xxxxxxxxxx.
4. Xxxxxxx xxxxxxx
4.1 Xxxxxxxxx xxxxxx:
4.1.1 Xxxxxx X:
69,3 x xxxxxx měďnatého xxxxxxxxxxxx (XxXX4·5X2X) xx xxxxxxxx xx vodě x xxxxxx xx xx 1000 ml.
4.1.2 Xxxxxx X:
346,0 g xxxxxx sodnodraselného tetrahydrátu (XXxX4X4X6·4X2X) x 100 x xxxxxxxxx sodného xx rozpustí xx xxxx x xxxxxx xx 1000 ml. Xxxx roztok xx xxxxxx dekantací xx xxxxxxxxx, která xx xxxx xxxxx xxxxxxxx.
Xxxxxxxx:
Xxxx xxx xxxxxxx xx xxxxx xxxxxxxxx v xxxxxxx xxxx jantarově xxxxxxxxxx xxxxxxx.
4.2 Xxxxxx xxxxxxxxx xxxxxxx, 1 xxx/x.
4.3 Xxxxxxxxxx roztok xxxxxxxxxx cukru: 23,750 x xxxxx xxxxxxxxx xx xxxxxxxx xxx xx 120 xx xxxx xx 250mililitrové xxxxxxx xxxxx, xxxxx xx 9 xx xxxxxxxx xxxxxxxxxxxxxx (xxxxxxx 1,16 g/ml) x xxxxx se xxxx xxx xxxxxxxxxxx xxxxxxx xx xxxx 8 xxx. Xxxxxx se xxxxxx xx 250 xx a xxxxxxxx xxxxxxxxx se xxxxxxxxxxx xxxxxxxxxxxx nebo xxxxxxxxxxxxx xxxxxx xxxxxxx délky 200 mm. Odečtená xxxxxxx xx má xxxxxx 11,80 ± 0,05 °S (xxx xxxxxxxx 8). 200 xx tohoto xxxxxxx xx xxxxxxxxxx do 2000xxxxxxxxxxx xxxxxxx baňky, xxxxx se xxxxx x za xxxxxxx xxxxxxxxxxxx (aby xxxxxxx x xxxxxxxxxx xxxxxxxx xxxxxxxxxxxxx roztoku) xx xxxxx 71,4 xx xxxxxxx hydroxidu sodného x xxxxxxxxxxx 1 xxx/x (4.2), xx xxxxxx xxxx xxxxxxxxxx 4 x xxxxxxxx xxxxxxxx. Xxxxx se xxxxxx xx 2000 xx, xxx xxxxxxxx xxxxxx xxxxxxxxx 1 x xxxxxxxxxx xxxxx xx 100 xx. Xxxxxxx xX xxxxxxx xx xxx xxxxxxxxx xxxxx 3.
Xxxxx stabilní xxxxxxx xxxxxx xx xx xxx xxxxx xx xxxxx xxxx xxxxxxxx.
Xxx xxxxxxxx xxxxxxx xxxxxxxxxx xxxxx x xxxxxxxxxxx 0,25 x/100 xx xx 250ml xxxxxxx xxxxx xxxxxx xx rysku zásobním xxxxxxxx o xxxxxxxxxxx 1 g/100 xx xxx 20 °X. Xxxxx xx kvantitativně xxxxxxx do 1000 xx xxxxxxx baňky x xxxxxx xx xxx 20 °X xx rysku xxxxx.
4.4 Xxxxxx methylenové xxxxx, 1 x/100 ml.
5. Xxxxxxxxx a xxxxxxx
5.1 Xxxxx xxxxx s xxxxx xxxxxx x xxxxxx 500 xx.
5.2 Xxxxxx x xxxxxx 50 xx, dělená xx 0,05 ml, x xxxxxxxxxx xxxxxxxx.
5.3 Xxxxxx s xxxxxxx xx 20, 25 x 50 xx.
5.4 Xxxxxxx xxxxx x xxxxxx 250, 1000 x 2000 xx.
5.5 Xxxxxxxx k ohřevu, xxxxxx xxx xxxxxxxxx xxxx za podmínek xxxxxxxxx x xxxx 6.1 x xxxxxxxxxx xxxxxxxx xxxxxxxx xxxxx x xxxxxxxx bodě, xxxx xx xx xxxxx baňka (5.1) xxxxxx přemístit xx xxxxxx tepla.
5.6 Xxxxxx xxxxxxxxx x xxxxxxxxx xxxxxxx xx 1 xxxxxxx.
6. Xxxxxx
6.1 Xxxxxxxxx xxxxx Xxxxxxxxxx xxxxxxx
6.1.1 Xx xxxxx a xxxxx xxxxxxx se xxxxxxxxxx 50 xx xxxxxxx B (4.1.2), xxxx 50 xx xxxxxxx A (4.1.1) x dobře xx xxxxxxxx.
6.1.2 Xxxxxx se xxxxxxxxxx x xxxxxx 0,25 % (0,25 x/100 xx) standardním xxxxxxxx invertního xxxxx (4.3).
6.1.3 Xx 500 xx varné baňky (5.1) xx xxxxxxxxxx xxxxxxxxx xxxxx 20 xx směsného xxxxxxx X a X (6.1.1) x přilije xx 15 ml xxxx. X xxxxxx xx do xxxxx xxxxxx 39 xx xxxxxxx xxxxxxxxxx xxxxx, xxxxx se xxxxxxx xxxxxxx xxxxxxx a xxxxx xx xxxxxx xxxxxxxxx xxxxxxx xxxxxxxx.
6.1.4 Xxxxx baňky xx xxxxxxx k xxxx x xxxxx xx xxxxx xxxxxx xxx xxxxxx. Během dalšího xxxxxxx xx xxxxx xxxxx xxxxxxx ze xxxxxx xxxxx x xxxxx xxxxx k xxxxxxxxx xxxx.
Xx xxxxx xxxxxxxxxxxxxx xxxx xx xxxxxxx xxx xxxx xxxxx xxxxx xxxxxxx xxxxxxxxxxx xxxxx (4.4). Xxxxx xxxxxxx musí xxx xxxxxxx modrá.
6.1.5 Xxxxxxxxx se x xxxxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxxxx cukru x xxxxxx, xxxxxxxx po 0,2 xx, pak xx 0,1 ml x nakonec xx xxxxxxx, xx xx xxxxxxx xxxxxxxxx xxxx. Xxx je indikován xxxxxxxxx xxxxxxx zbarvení xxxxxxxx xxxxxxxxxxx modři. Xxxxx xxxxxxx je xxxxxxxxxxx následkem xxxxxxxxxxx xxxxxxxx xxxxx xxxxxxx.
6.1.6 Xxxxxxxxx xxxx titrace xx xxxx xxx xxxxxxxx xx xxx xxxxx xx xxxxxxx xxxx xxxxxxx. Xxxxxxx xxxxxxxx V0 xx xxxx xxxxxxxxx v xxxxxxx 39,0 xx 41,0 ml. Je-li xxxxxxx V0 mimo xxxxxxx xxxxxx xxxxxxx, xxxxxx xx koncentrace xxxx ve Fehlingově xxxxxxx X (4.1.1) x xxxxxxxxx xxxxx xx xxxxxxx.
6.2 Příprava xxxxxxx xxxxxx
Xxxxxxxxxxx xxxxxxx xxxxxxxxxx vzorku se xx xxxxxxxxx x xxxxxxx 250 xx 400 xx invertního xxxxx xx 100 xx.
6.3 Xxxxxxxxxx xxxxxxx
6.3.1 Xx xxxxx provést xxxxxxxxxx xxxxxxx xx xxxxxxxx xxxxxxxxxx xxxxxxxx xxxx k 20 xx xxxxxxxx xxxxxxx X a B, xxxxx xxxxxxx, že xxxxxxx xxxxx xx xxxxxxx xxxx činit 75 ml.
Postupuje xx xxxxxx xxxxx xxxxxx x xxxx 6.1.4, xxxxx xxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxxxx xxxxx xx xxxxxxx roztok xxxxxx, xx. do xxxxx xx xxxxxxx xxxxxx 25 xx xxxxxxx xxxxxx, xxxxx xx 15 xx xxxx, xxxxx se 2 minuty xxxxxxx x xxxxxx xx xxx titruje až xx dosažení xxxxxxxxx xxxx, xxx xx xxxxxxx x bodě 6.1.5.
6.3.2 Xxxxx po xxxxxxxx xxxxxxx xxxxxxxxxxx xxxxx přetrvává načervenalé xxxxxxxx, xx xxxxxxx xxxxxx xxxxxx xxxxxx xxxxxxxxxxxxx. V xxxxx xxxxxxx xx xxxxxxx xxxxxxx a xxxxxxx xx xxxxxxxxx xxxxxxxxx x xxxxx xxxxxxxxxxx xxxxxxx xxxxxx.
Xx-xx x xxxxxxxx načervenalého zbarvení xxxxxxxxx více xxx 50 ml xxxxxxx xxxxxx, musí xx xxxxxx xxxxxx xxxxxx x vyšší koncentrací.
Množství xxxx, které se xx přidat, se xxxxxxxx xxxxxxxxx objemu xxxxxxxx Xxxxxxxxxx xxxxxxx (20 xx) x xxxxxx xxxxxxx vzorku xx 75 ml.
6.4 Xxxxxxx xxxxxxx roztoku xxxxxx
6.4.1 Xx varné xxxxx se odpipetuje 20 ml xxxxxxxx Xxxxxxxxxx xxxxxxx x xxxxxxxx xxxx xxxxxxxxx xxxxx xxxx 6.3.
6.4.2 X xxxxxx xx xxxxxx xxxxxx xxxxxx x xxxxxxxx stanoveném xxxxx xxxx 6.3, xxxxxxxx x 1 xx. Xxxxx se xxxxxxx xxxxxxx xxxxxxx, xxxxx xxxxx xx xxxxxxxxx xxxxxxx xxxxxxxx, xxxxxx x xxxxxxx xxxxx xxxxxxxxxxx kroku (6.3). Xxxxxxxxx xxxx xxxxxxx musí být xxxxxxxx jednu minutu xx přidání xxxxxxx xxxxxxxxxxx xxxxx. Xxxxxxxx xxx xxxxxxx xxxxxxx xx xxxxx X1.
7. Xxxxxxxxx xxxxxxxx
7.1 Vzorec x xxxxxx xxxxxxx
Xxxxx xxxxxxxxxxxx xxxxx xx xxxxxx xxxxxxxxx xxxx xxxxxxxx cukr se xxxxxxxx xxxxx vzorce:
kde:
C = xxxxxxxxxxx roztoku xxxxxxxxxx xxxxxx (x/100 xx),
X0 = spotřeba xxxxxxxxxxxx roztoku xxxxxxxxxx xxxxx (ml) xxx xxxxxxxxx xxxxx,
X1 = xxxxxxxx roztoku zkušebního xxxxxx (xx) xxx xxxxxx xxxxxxx (6.4.2),
x = xxxxxxxx faktor xxxxxxxxxxxx koncentraci xxxxxxxxx xxxxxxxx v xxxxxxx xxxxxxxxxx vzorku; xxxxxxx xxxx xxxxxxx x xxxx xxxxxxx xxxxxxx:
|
Xxxxxxxxx (x xx směsi xxxxxxx xx varu) |
Korekční xxxxxx x |
|
0,0 |
1,000 |
|
0,5 |
0,982 |
|
1,0 |
0,971 |
|
1,5 |
0,962 |
|
2,0 |
0,954 |
|
2,5 |
0,946 |
|
3,0 |
0,939 |
|
3,5 |
0,932 |
|
4,0 |
0,926 |
|
4,5 |
0,920 |
|
5,0 |
0,915 |
|
5,5 |
0,910 |
|
6,0 |
0,904 |
|
6,5 |
0,898 |
|
7,0 |
0,893 |
|
7,5 |
0,888 |
|
8,0 |
0,883 |
|
8,5 |
0,878 |
|
9,0 |
0,874 |
|
9,5 |
0,869 |
|
10,0 |
0,864 |
Xxxxxxx xxx xxxx xxxxxxxx sacharosy x xxxxxxx zkušebního xxxxxx xx xxxxx xxxxxxxxx x xxxxxxxxxxx xxxxxx interpolací.
Poznámka:
Přibližná xxxxxxxxxxx xxxxxxxxx se může xxxxxxxx xxxxxxxxx koncentrace xxxxxxxxxxxx xxxxxxx xxxxx x xxxxxxxxxx xxxxx (xxx xxxxx xxxxxxx xx použita hodnota x xxxxx 1,0) xx koncentrace veškerých xxxxxxxxxxxx látek xxxxxxxxxxx xxxx sacharosa x xxxxxxxxxxx xx xxxxxxx xxxxxx lomu xxxxx xxxxxx 3 xxxxxx xxxxxxxx.
7.2 Xxxxxxxxxxxxxx
Xxxxxx xxxx xxxxxxxx dvou xxxxxxxxx xxxxxxxxxxx xxxxxxx nebo xxxxxx za xxxxx x xxxxx xxxxxx xxxxxx xxxxxxxxxxx za xxxxxxxxx podmínek nesmí xxx xxxxx xxx 1,0 % xxxxxx xxxxxxxxxxxxx průměru.
8. Xxxxxxxx
Xxx xxxxxxx hodnoty ve °X xx polarimetrické xxxxxx xxxxxx xx xxxx xxxxxxx xxxxx x xxxxxxxxxx °X xxxx xxxxxxxx 2,889 (xxxxxxxxxxxxxx xxxxxxx x xxxxx 200 mm; xxxxxxxx výbojka xxxx xxxxxxxx xxxxx; xxxxxxxx xxxxxxxx x xxxxxxxxx, xx které xx xxxxx xxxxxxxx teplotu xxxxxxx 20 °X).
XXXXXX 8
XXXXXXXXX XXXXXXXXXXXX XXXXXXXXXXX
(Xxxxxx xxxxx Xxxxx x Xxxxxx s xxxxxxxxxxx xxxxxx)
1. Xxxxxxx a xxxxxx použití
Tato xxxxxx xxxxxx xx xxxxxxxxx xxxxxxxxxxxx ekvivalentu
- xx xxxxxxxxx xxxxxx,
- x xxxxxxx xxxxxxxxx xxxxxx,
- x xxxxxxxx xxxxxxxxxxx,
- x dextrose bezvodé.
2. Xxxxxxxx
2.1 "Xxxxxxxx síla": xxxxx redukujících cukrů xxxxxxxxx popsanou xxxxxxx, xxxxxxxxx xxxx xxxxxxx xxxxxxxx (D-glukosa) a xxxxxxxxx v procentech xxxxxxxxx xxxxxx.
2.2 "Xxxxxxxxxx xxxxxxxxxx": redukční xxxx xxxxxxxxx x procentech xxxxxxxxx sušiny xxxxxx.
3. Xxxxxxxx xxxxxx
Xxxxxxxx zkušebního xxxxxx se za xxxxxx xxxxxxxx xxxxxxxx xxxxxxx xx xxxx xxxx určitý xxxxx xxxxxxxx Xxxxxxxxxx xxxxxxx x použitím xxxxxxxxxxx xxxxx xxxx indikátoru.
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 xxxxxx 1000 xx xx xxxxxx xx rysku.
4.1.2 Xxxxxx B:
Ve vodě xx rozpustí 346,0 x xxxxxx xxxxx-xxxxxxxxxx xxxxxxxxxxxx (XXxX4X4X6·4X2X) x 100 x hydroxidu xxxxxxx x x xxxxxxx xxxxx x xxxxxx 1000 xx xxxxxx xxxxx po xxxxx. Xxxx roztok xx xxxxxxxxx oddělí xx xxxxxxxxx, xxxxx xx xxxx někdy xxxxxxxx.
Xxxxxxxx:
Xxxx dva xxxxxxx (4.1.1 x 4.1.2) xx třeba skladovat x hnědých xxxx xxxxxxxxx xxxxxxxxxx xxxxxxx.
4.1.3 Xxxxxxxx xxxxxxxx Xxxxxxxxxx xxxxxxx
Xx čisté xxxxxxx xx odpipetuje 50 xx roztoku X (4.1.2) a poté 50 xx xxxxxxx X (4.1.1) a xxxxx se xxxxxxxxxx.
Xxxxxxxx:
Xxxxxx Xxxxxxxxx roztok xx xxxxx xxxxxxxxx, xxxxx xx musí každý xxx xxxxxxxxxxx xxxxxxx x xxxxxxxxxxxxxxx (6.1).
4.2 Xxxxxxx xxxxxxxx (X-xxxxxxx) (X6X12X6)
Xxxxx xxxxxxxx je xxxxx xxxx xxxxxxxx 4 xxxxxx sušit xx vakuové sušárně xxx xxxxxxx 100 ± 1 °X xxxx nižší x xxx xxxxx xxx 10 xXx (103 xxxx).
4.3 Standardní xxxxxx xxxxxxxx, 0,600 g/100 xx
X přesností xx 0,1 mg se xxxxxx 0,6 g xxxxxxx dextrosy (4.2), xxxxxxxx xx xx xxxx, kvantitativně xxxxxxx xx xxxxxxx xxxxx x objemu 100 xx (5.4), xxxxxx xxxxx xx xxxxx x promíchá.
Tento xxxxxx xx nutno xxxxxxxxx xxxxxxx xx každý xxx, xxx bude xxxxxxxx.
4.4 Xxxxxx xxxxxxxxxxx xxxxx, 0,1 x/100 xx xxxx
Xxxxxxxx se 0,1 g methylenové xxxxx ve 100 xx vody.
5. Xxxxxxxxx x xxxxxxx
5.1 Xxxxx xxxxx x úzkým xxxxxx o xxxxxx 250 xx.
5.2 Xxxxxx x xxxxxx 50 xx, x xxxxxxxxxx xxxxxxxx x dělená xx 0,05 xx.
5.3 Xxxxxx xxxxxxxx x xxxxxxx 25 xx x 50 ml.
5.4 Xxxxxxx baňky x xxxxxx 100 x 500 xx.
5.5 Xxxxxxxx x ohřevu, xxxxxx xxx udržování xxxx x xxxxxxx s xxxxxxxxxx xxxxxxxxx v xxxx 6.1 x xxxxxxxxxx sledovat xxxxxxxx xxxxx x xxxxxxxx xxxx bez nutnosti xxxxxxx xxxxxx xxxxx (5.1) xx xxxxxx xxxxx (viz xxx 6.1 xxxxxxxx 3).
5.6 Xxxxxx xxxxxxxxx x xxxxxxxxx xxxxxxx xx 1 xxxxxxx.
6. Xxxxxx
6.1 Xxxxxxxxxxxxx Xxxxxxxxxx xxxxxxx
6.1.1 Xx xxxxx suché xxxxx xxxxx (5.1) xx xxxxxxxxxx 25 xx Xxxxxxxxxx xxxxxxx (4.1.3).
6.1.2 Byreta (5.2) xx xxxxxx xxxxxxxxxxx xxxxxxxx xxxxxxxx (4.3) x xxxxxxxx xx xxxxxxx xx xxxxxxx xxxxx.
6.1.3 Xx varné xxxxx (5.1) xx x byrety napustí 18 ml xxxxxxxxxxxx xxxxxxx xxxxxxxx (4.3) x xxxxx xx xxxxxxxxx pohybem promíchá.
6.1.4 Xxxxx baňka xx xxxxxx xx xxxxxxxx x ohřevu (5.5), xxxxxx xxxxxxxxx xxx, xxx xxx nastal xx 120 ± 15 xxxxxx.
X xxxxx xxxxxxx titrace nesmí xxx xxxxxxxx x xxxxxx xxxxxxxxxxx jinak (xxx xxxxxxxx 1).
6.1.5 Xxxxxxx xx xxxxxx xxxxx xxxxx, xxxxxx xx xxxxxx xx xxxx.
6.1.6 Xxxxx xxxxx xx xxxxxx 120 xxxxxx (podle xxxxxx).
Xx xxxxx xx xxxxx 1 xx xxxxxxx xxxxxxxxxxx modři (4.4).
6.1.7 Xx 120 xxxxxxxxx (xxxxx xxxxxx) xx xxxxxxx xxxx se xxxxx z xxxxxx (6.1.2) do xxxxx xxxxx (5.1) xxxxxxxx xxxxxxxxxx xxxxxx dextrosy xx 0,5xx dávkách, xxxxx se methylenová xxxx xxxxxxxxx (viz xxxxxxxx 2 a 3).
Xxxxxxxxx xx xxxxxxx xxxxx xxxxxxxxx standardního xxxxxxx xxxxxxxx (X xx) včetně xxxxxxxxxxxx 0,5xx xxxxx.
6.1.8 Xxxxx x xxxxxx 6.1.1 x 6.1.2 se xxxxxxxx.
6.1.9 Z xxxxxx xx xx xxxxx xxxxx (5.1) xxxxxxx (X 0,3) xx xxxxxxxxxxxx xxxxxxx 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 xx xxxxx x xxxxxx xx varné baňky (5.1) xxxxxxxx standardní xxxxxx xxxxxxxx, zpočátku xx 0,2ml dávkách x xxxxxxx xx xxxxxxx, xxxxx se xxxxxxxxxxx xxxx právě xxxxxxxxx.
Xx xxxxx tohoto xxxxxxx xxxx xxx xxxx xxxx xxxxx xx sobě xxxxxxxxxxxxx xxxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxx 10 až 15 sekund.
Toto přidávání xxxx xxx provedeno xxxxx 60 xxxxxx x xxxxxxx doba xxxx xxxx xxxxx xxxxxxxxx 180 sekund.
K xxxxxx xxxxx může xxx xxxxxxxxx provést xxxxx xxxxxxx x xxxxxxx xxxxx, příslušně xxxxxxxxx xxxxxxxxx xxxxxx xxxxxxxxxxxx roztoku dextrosy (6.1.9).
6.1.12 Xxxxxxxxx xx xxxxxxx spotřeba (X0 xx) xxxxxxxxxxxx xxxxxxx xxx xxxxxxxxx xxxxxxx (xxx xxxxxxxx 4).
6.1.13 Xxxxxxx X0 xxxx xxx x xxxxxxx 19,0 xx 21,0 xx standardního xxxxxxx xxxxxxxx (4.3).
Xxxxx se xxxxxxx X0 xxxxxxx xxxx xxxx xxxxxxx, xxxxxxxxx xx xxxxxx xxxxxxxxxxx Fehlingova roztoku X (4.1.1) a xxxxxxxxxxxxxx xxxxxx xx xxxxxxxx.
6.1.14 Vzhledem x xxxx, že xxxxxxx X0 je xxxxxx xxxxx, xx xxxxx xxx xxxxxxxxxx xxxxxxxxxxxxx xxxxxxx xxxxx xxxxxxx x xxxxxxxxxx xxxxxxxxx xxxxxxxxxxxx roztoku xxxxxxxx X0 – 0,5.
Poznámka 1:
Xxxxx xx xxxxxxxxx, xx xxxxxxx xxxxxxx xxx, vyvíjení xxxx xx xxxxxx a xxxxxxxxxxx xxxxx xxxx xxxxxxxx procedury a x co největší xxxx xx xxxxxxx xxxxxxxx xxxxxxx xx xxxxxxxx xxxxx x xxxxxxxx xxxxxxxx oxidaci xxxxxx obsahu.
Poznámka 2:
Xxxxxxxxx xxxxxxx xxxxxxxxxxx xxxxx xx xxxxxxx xxxxxxxxxxxxx x horních vrstvách xxxxxx xxxxxxxx xxxxx x v xxxxxxx xxxxxxx, tj. v xxxxxxx, xxxxx x xxxxxxxx neobsahují xxxxxxx xxxxxxx xxxx měďnatý. Xxxxxxxxx je snadněji xxxxxxxxxxxxx xx xxxxxxxxx xxxxxxxxx. Xx xxxxxxx xxxxxx stínítko xx xxxxxxxx xxxxxx.
Xxxxxxxx 3:
Xxxxxx xx xxxx xxx xxxxx xxxxxxxxx xx xxxxxxx xxxxxxxx xxxx xxxxxxx tepla.
Poznámka 4:
Vzhledem x xxxx, xx xxxxx xxxxx xxxxxxxx xxxxxxxxxxx xxxxxx, xxxx xxxxx xxxxxxxxx xxxxxxxx xxxx xxxxxxx xxxxxxxxxxxxxx xxxxxxx a xxx xxxxxxx musí použít xxxx xxxxxxx xxxxxxx X0 (7.1).
6.2 Xxxxxxxxxx xxxxxxx připraveného xxxxxx
6.2.1 Xxxxx není známa xxxxxxxxx hodnota xxxxxxxx xxxx (2.1) xxxxxxxxxxxx xxxxxx, xx xxxxx xxxxxxx xxxxxxxxxx xxxxxxx, xxx se xxxxxxx xxxx přibližná xxxxxxx, x xxxxx tak xxx vypočtena hmotnost xxxxxxxxxx vzorku (6.3).
Xxxx xxxxxxx xx xxxxxxx xxxxx:
6.2.2 Xxxxxxxx se X % (x/X) xxxxxx vzorku, "X" xx xxxxxxxxxx hodnotu.
6.2.3 Xxxxxxxxx se jako x xxxx 6.1.2 x xxxxxxxx xxxxxxx xxxxxx (6.2.2) xxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxx.
6.2.4 Xxxxxxxxx xx xxxx x xxxx 6.1.1.
6.2.5 Xxxxxxxxx xx xxxx x xxxx 6.1.3 x xxxxxxxx 10 xx xxxxxxx xxxxxx xxxxxxx 18,0 xx xxxxxxxxxxxx xxxxxxx xxxxxxxx.
6.2.6 Xxxxxxxxx se jako x xxxx 6.1.4.
6.2.7 Xxxxx baňky xx xxxxxxx x varu. Xxxxx xx 1 xx xxxxxxx xxxxxxxxxxx xxxxx (4.4).
6.2.8 Xxxxxxx xxxxxxx xxx, xxxxxx xx xxxxxx (5.6) xx nuly x xxxxx xxxxxxxxx xxxxxxx xxxxxx x xxxxxx xx xxxxx xx 1,0 xx xxxxxxx x xxxxxxxx xxx 10 xxxxxx, x xx xx xx xxxxxxxxx methylenové xxxxx.
Xxxxxxxxx xx xxxxxxx spotřeba xxxxxxxxxxxx roztoku dextrosy (X xx) včetně xxxxxxxxxxxx 0,5 xx xxxxx.
6.2.9 Hodnota "Y" xxxxx xxxxxxxxxx 50 xx. Xxxxx x xxxx dojde, je xxxxx xxxxxx xxxxxxxxxxx xxxxxxx xxxxxx a xxxxxxx zopakovat.
6.2.10 Xxxxxxxxx xxxxxxx xxxxxxxx xxxx xxxxxxxxxxxx xxxxxx xx xxxxxxxxx xxxx xxxxxxx (x %):
6.3 Xxxxxxxx xxxxxx
X xxxxxxxxx xx 0,1 xx xx xxxxxx xxxxxx xxxxxxxx xxxxxxxxxxxx xxxxxx (mg), xxxxx xxxxxxxx 2,85 xx 3,15 x xxxxxxxxxxxx cukrů xxxxxxxxxxx xxxx xxxxxxx dextrosa (Xxxxxxxx). Xxx xxxxxxx xx xxxxxxx xxx xxxxx přibližná hodnota xxxxxxxx xxxx (2.1), xxxx xxxxxxxxx xxxxxxx xxxxxxx x xxxx 6.2.10.
6.4 Zkušební roztok
Zkušební xxxxxx se x xxxxxxx xxxxx x xxxxxx 500 xx xxxxxxxx ve vodě x vodou doplní xx rysku.
6.5 Xxxxxxxxx
6.5.1 Xxxxxxxxx xx jako x xxxx 6.1.1.
6.5.2 Xxxxxx (5.2) xx xxxxxx zkušební xxxxxxxx (6.4) a meniskus xx nastaví xx xxxx.
6.5.3 Z xxxxxx xx xx xxxxx xxxxx napustí 18,5 xx xxxxxxx zkušebního xxxxxxx. Vířením xx xxxxx baňky xxxxxxx.
6.5.4 Xxxxxxxxx se jako x xxxx 6.1.4.
6.5.5 Xxxxxxxxx se xxxx x xxxx 6.1.5.
6.5.6 Xxxxxxxxx se jako x xxxx 6.1.6.
6.5.7 Xxxxxxxxx xx xxxx x bodě 6.1.7, x použitím zkušebního xxxxxxx namísto standardního xxxxxxx dextrosy.
6.5.8 Postupuje xx xxxx x xxxx 6.1.8.
6.5.9 Postupuje xx xxxx x xxxx 6.1.9, x xxxxxxxx xxxxxxxxxx xxxxxxx xxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxx.
6.5.10 Postupuje xx xxxx x xxxx 6.1.10.
6.5.11 Xxxxxxxxx xx xxxx x xxxx 6.1.11, x xxxxxxxx xxxxxxxxxx roztoku xxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxx.
6.5.12 Xxxxxxxxx xx xxxxx (X1) xxxxxxxxxxxxxx xxxxxxxxxx xxxxxxx při xxxxxxxxx xxxxxxx.
6.5.13 Xxxxxxx X1 xxxx xxx x xxxxxxx 19,0 xx 21,0 xx xxxxxxxxxx xxxxxxx.
Xxxxx se hodnota X1 xxxxxxx mimo xxxx xxxxxxx, xxxxxx xx xxxxxxxxxxx zkušebního xxxxxxx x xxxxx 6.5.1 xx 6.5.12 xx xxxxxxxx.
6.5.14 Xxxxxxxx xx xxx stanovení x použitím téhož xxxxxxxxxx xxxxxxx.
6.6 Xxxxx xxxxxx
Xxxxxx xxxxxx 2 xx xxxxxxx xxxxx xxxxxx připraveného vzorku.
7. Xxxxxxxxx xxxxxxxx
7.1 Vzorce x xxxxxx xxxxxxx
7.1.1 Xxxxxxxx síla
Redukční síla xxxxxxxxx v xxxxxxxxxx xxxxxxxxxxxx xxxxxxxxxxxx xxxxxx xx dána výrazem:
kde
V0 = xxxxx (xx) xxxxxxxxxxxx xxxxxxx xxxxxxxx (4.3) spotřebovaný xxx xxxxxxxxxxxxxx titraci (6.1),
X1 = xxxxx (ml) xxxxxxxxxx xxxxxxx (6.4) xxxxxxxxxxxxxx xxx xxxxxxx x xxxxxxx stanovení (6.5),
X = xxxxxxxx xxxxxxxxxx xxxxxx (g) (6.3) xxxxxxxxx k xxxxxxxx 500 xx xxxxxxxxxx roztoku.
7.1.2 Xxxxxxxxxx xxxxxxxxxx
Xxxxxxxxxx xxxxxxxxxx xxxxxxxxx x xxxxxxxxxx xxxxxxxxx xxxxxx připraveného xxxxxx xx xxx xxxxxxx:
xxx
XX = xxxxxxxx xxxx xxxxxxxxx v xxxxxxxxxx xxxxxxxxxxxx xxxxxxxxxxxx vzorku (7.1.1),
X = obsah xxxxxx připraveného vzorku x xxxxxxxxxx hmotnostních.
7.1.3 Xxxxxxxxx xx xxxxxxxxxxx xxxxxx výsledků dvou xxxxxxxxx xx xxxxxxxxxxx, xx xx splněn xxxxxxxxx xxxxxxx xx xxxxxxxxxxxxxx (7.2).
7.2 Xxxxxxxxxxxxxx
Xxxxxx xxxx xxxxxxxx dvou xxxxxxxxx xxxxxxxxxxx zároveň xxxx rychle za xxxxx z xxxxx xxxxxx xxxxxx xxxxxxxxxxx xx xxxxxxxxx xxxxxxxx xxxxx být větší xxx 1,0 % xxxxxx xxxxxxxxxxxxx xxxxxxx.
XXXXXX 9
XXXXXXXXX XXXXXXXXXX XXXXXX
1. Xxxxxxx x xxxxxx xxxxxxx
Xxxxxx xxxxxx xx xxxxxxxxx obsahu xxxxxxxxxx xxxxxx
- ve xxxxxxxxx xxxxxx,
- x xxxxxxx xxxxxxxxx sirupu,
- v xxxxxxxx monohydrátu,
- x xxxxxxxx xxxxxxx.
2. Xxxxxxxx
"Xxxxx xxxxxxxxxx popela": xxxxx xxxxxxxxxx xxxxxx xxxxxxxxx xxxxxxxx xxxxxxx.
3. Podstata xxxxxx
Xx zpopelnění xxxxxxx xxxxxxxxxx xxxxxx x xxxxxxxx xxxxxxxxx xxx 525 °C za xxxxxxxxxxx xxxxxxxx xxxxxx xx xxxxxxxxx xxxx xxxxxxxx xxxxxxxx x xx xxxxxxxxx x xxxxxxxxxx hmotnostních vzorku.
4. Xxxxxxx xxxxxxx
4.1 Kyselina xxxxxx, xxxxxxx roztok: xxxxxx a opatrně xx xxxxxxx 100 xx xxxxxxxxxxxxx xxxxxxxx xxxxxx (xxxxxxx při 20 °C = 1,84 x/xx; 96 % x/x) xx 300 ml xxxx xx xxxxxxxxxx xxxxxxx x chlazení.
5. Přístroje x xxxxxxx
5.1 Xxxxxxxxxx xxxxxxx xxx, vybavená xxxxxxxxxx a xxxxxxxxxx xxxxxx xxx xxxxxxx 525 ± 25 °X.
5.2 Xxxxxxxxxx xxxx, xxxxxx s přesností xx 0,1 mg.
5.3 Xxxxxxx xxx xxxxxxxxx xxxxxx, xxxxxxxxx či xxxxxxxx, vhodného xxxxxx.
5.4 Xxxxxxxxx obsahující čerstvě xxxxxxxxxx xxxxxxxxx nebo xxxxxxxxxxxx xxxxxxxxxx x xxxxxxxxxxx obsahu xxxxxxxx.
6. Xxxxxx
Xxxxxxx (5.3) se xxxxxx xx xxxxxxxxxxxx xxxxxxx, xxxxxxx xx x xxxxxxxxxx xxxxxxxxxxx x xxxxx xx. Xx kelímku xx xxxxxx (xx 0,1 xx) xxxxxx 5 x škrobového xxxxxx xxxx sušeného xxxxxxxxxx xxxxxx, xxxxxxxx 10 x dextrosy xxxxxxxxxxx xxxx xxxxxxxx bezvodé.
Přidá xx 5 xx xxxxxxx xxxxxxxx sírové (4.1) (xxx xxxxxxxx 8.1) x xxxxxx xx v xxxxxxx xxxxxxx zahřívá xxx xxxxxxxx xxxx xx xxxxx xxxxxxxx xxx xxxxxx, xxxxx xxxxx xxxxxxxxxxx. Xxxxxxxxxxx, xxxxx xxxxx xxxxxxxxxx xxxxxx xx xxxxxx (xxx xxxxxxxx 8.2), se xxxx xxxxxxxx x xxxxxxxxx.
Xxxxxxx (5.3) xx xxxxxx xx xxxxxxx xxxx (5.1), xxxxxxxxxx xx 525 ± 25 °X, x xxxxxxx se x xx, xxxxx xxxxxxxxx xxxx xxxxx. To xxxxxxx xxxx xxx xxxxxx (xxx xxxxxxxx 8.3).
Xxxxxx xx nechá xxx 30 xxxxx xxxxxxxxxxx v exsikátoru (5.4) x xxxx xx zváží.
7. Xxxxxxxxx xxxxxxxx
7.1 Xxxxxx x xxxxxx xxxxxxx
Xxxxx xxxxxxxxxx xxxxxx xxxxxxxxx v xxxxxxxxxx xxxxxxxxxxxx xxxxxx xxxxxxxx k analýze xx dán vzorcem:
kde
m1 = xxxxxxxx xxxxxx (x),
x0 = xxxxxxxx xxxxxxx xxxxxxxxxx vzorku (x).
7.2 Xxxxxxxxxxxxxx
Xxxxxx mezi xxxxxxxx xxxx xxxxxxxxx xxxxxxxxxxx zároveň xxxx xxxxxx xx xxxxx x xxxxx xxxxxx xxxxxx xxxxxxxxxxx xx xxxxxxxxx xxxxxxxx xxxxx xxx xxxxx než 2,0 % jejich xxxxxxxxxxxxx xxxxxxx.
8. Poznámky
8.1 Xxxxxxxx xxxxxx xx xxxxxxx po xxxxxx xxxxxxx, xxx xx xxxxxxxxx xxxxxxxxxx pěnění.
8.2 Xxx xxxxxx zuhelňování xx xxxxx xxxxxxxxxx xxxxxxxx xxxxxxxxx, xxx xxxxxxx ke xxxxxxx xxxxxx xxxx xxxxxx xxxxx přílišnému xxxxxxxx xxxxxx.
8.3 Xxxxx xx xxxxxxx xxxxxxxxx xxxxxxx xxxxxxxxxx (tj. zůstávají xxxxx částice), xxxxxxx xx xxxxx x xxxxxxx pece vyjmout, xxxxxx xx xxxxxxxxx xxxxxxx xxxxxxxx kapkami xxxx a xxxx xxxxxx xx pece.
METODA 10
XXXXXXXXX POLARIZACE
1. Xxxxxxx x xxxxxx xxxxxxx
Xxxxxx xxxxxx ke xxxxxxxxx xxxxxxxxxx
- x xxxxx xxxxxxxxx,
- x xxxxx xxxx x xxxxx xxxxx,
- x cukru xxxxx bílém.
2. Xxxxxxxx
Xxxxxxxxxx xx xxxxxx xxxxxxxxx xxxxxxxxx xxxxxxx xxxxxxxxxxxx 26 g xxxxx xx 100 ml, xxxxx xx xxxxxxx x xxxxxxx x xxxxx 200 xx, xxxxxx xxxxxx polarizovaného xxxxxx.
3. Xxxxxxxx xxxxxx
Xxxxxxxxxx xx xxxxxxx xxxxxx xxxxxxxxxxxx xxxx xxxxxxxxxxx xx xxxxxxxx xxxxxxxxx x xxxx xxxxxxx xxxxxx.
4. Xxxxxxx činidla
4.1 Xxxxxx činidlo: xxxxxxx xxxxxx octanu xxxxxxxxxx.
Xx xxx 1000 ml xxxxxxx xxxxxxxxx vody xx xxxxx 560 x xxxxxxx xxxxxxxxx xxxxxx xxxxxxxxxx. Směs xx 30 xxxxx xxxx a xxxx xx xxxxx xxxx xxxx xxx.
Xxxxxx xxxxxxxxxxx xx xxxxxxxxx x xxxxx xxxxxxx xxxxxxxxxx xxxxx xxx, xxx xxxxxx xxxxxx x xxxxxxx 1,25 g/ml (xxx 20 °C).
Tento xxxxxx je třeba xxxxxxx xxxx xxxxxxxxx xxxxxxx.
4.2 Xxxxxxxxxxxx
5. Přístroje x pomůcky
5.1 Xxxxxxxxxxx xxxxxxxxxxxx na xxxxxxxx xxxxxxxx 26 g xxxxxxxxx, xxxxxxxxx xxxxxxxxxx
Xxxxx xxxxxxxx xxxx xxx xxxxxxx x xxxxxxxxx, xx xxxxx je xxxxx xxxxxxxx xxxxxxx xxxxx 20 °X. Xxxxxxxx se xxxxxxxxxx xxxxxx xxxxxxxxxxxx xxxxxxxxxx xxxxx.
5.2 Světelný xxxxx xxxxxxxxxxx xx xxxxxxxx xxxxxxx.
5.3 Xxxxxx xxxxxxxxxxxxxx xxxxxxx o xxxxx 200 xx x xxxxxxxxx ± 0,02 xx.
5.4 Xxxxxxxxxx xxxx, xxxxxx s xxxxxxxxx xx 0,1 xx.
5.5 Xxxxxxxxxx kalibrované odměrné xxxxx x objemu 100 ml xx xxxxxxx. Baňky se xxxxxxxxx xxxxxxx v xxxxxxx 100,00 ± 0,01 xx xxxxx xxx xxxxxxx bez xxxxxxx. Xxxxx x xxxxxxx xxxx xxxxxxx xxxxxxx xxxxx být xxxxxxx xxxxx x xxxxxxxxx korekcí xx 100 xx.
5.6 Vodní xxxxx xxxxxx xxxxxxxxxxx, xxxxxxxxx xx 20 ± 0,1 °X.
6. Xxxxxx
6.1 Xxxxxxxx xxxxxxx
Xx xxxxxxxxxxx se naváží 26 ± 0,002 x xxxxxx x xxxxxxxxxxxxx se převede xx xxxxxxx xxxxx x objemu 100 xx (5.5) xxxxxxxxxx xxx 60 ml xxxx.
Xxxxxx xx rozpustí xxxxxxx, xxxxxx však xxxxxxxxxx.
Xxxxx xx třeba xxxxxx xxxxxxx, xxxxx xx 0,5 xx xxxxxxx xxxxxx olovnatého (4.1).
Xxxxxx xx xxxxx xxxxxxxxx xxxxxxx baňky x stěny xxxxx xx xxxxxxxxx tak xxxxxx, xxxxx xxxxxxxx xxxxxxxxxx xxx 10 xx xxx xxxxxxxxxx xxxxx.
Xxxxx se umístí xx vodní lázeň (5.6) udržovanou xxx 20 ± 0,1 °X a xxxxxxx xx xxx tak xxxxxx, xxxxx xx xxxxxxx xxxxxxxxx xxxxxxx xxxxxxxx.
Xxxxxxx xxxxxxx vytvořené xx povrchu xxxxxxxx xx xxxxxxxx xxxxxx xxxxxxxxxxxxx (4.2).
Xxxxxx se xxxxxx xxxxx xx xxxxx.
Xxxxx xx xxxxxxxxx x xxxxx xx xxxxxxxx xxxxxxx xxxxxxxxxxxx xxxxxxxxx xxxx xxxxxx.
Xxxxx xx xxxxx pět xxxxx stát.
6.2 Stanovení xxxxxxxxxx
Xx xxxx všech xxxx xxxxxxxxx xxxxx xx xxxxxxx xxxxxxx 20 ± 0,1 °X.
6.2.1 Xxxxxxxxxx xx xxxxxxx na xxxx.
6.2.2 Xxxxxx se xxxxxxxxxxx xxxx filtrační xxxxx. Xxxxxxx 10 ml xxxxxxxx xx nepoužije. Xxxx xx xx xxxxxxx 50 xx xxxxxxxx.
6.2.3 Polarimetrická xxxxxxx xx promyje dvojnásobným xxxxxxxxxxxxx xxxxxxxx xxxxxx xxxxxxxx x xxxxxxx (6.2.2).
6.2.4 Xxxxxxx se xxx teplotě 20 ± 0,1 °X xxxxxxx naplní xxxxxxxx xxxxxx xxxxxxxx k xxxxxxx.
Xxx xxxxxxxxx xxxxxxxxx xxxxxxxx xx xxxxxxxx xxxxxxx xxxxxxxxx xxxxxxx. Xxxxxxxx trubice xx xxxxxx xx kolébky xxxxxxxxx.
6.2.5 Odečte xx xxxxxxxxxx x přesností xx 0,05°X xxxx 0,02 úhlových xxxxxx. Xxxxx xx xxxxxxxx xxxxx xxxxxxxxx. Xxxxxxx xx průměr x xxxxxx xxxx měření.
7. Xxxxxxxxx xxxxxxxx
7.1 Xxxxxx x postup xxxxxxx
Xxxxxxxx xxxx xxxxxxxxx ve xxxxxxxx X x xxxxxxxxx xx 0,1°X. Xxx převod xxxxxxxx xxxxxx xx stupně X se použije xxxxx xxxxxx:
X = xxxxxx xxxxxx × 2,889
7.2 Opakovatelnost
Rozdíl xxxx xxxxxxxx xxxx stanovení xxxxxxxxxxx zároveň nebo xxxxxx xx xxxxx x xxxxx xxxxxx xxxxxx pracovníkem xx xxxxxxxxx xxxxxxxx xxxxx xxx xxxxx xxx 0,1°X, xxxxxxx xxxxxxxx xxxxxxx stanovení xx xxxxxxxx x xxxx xxxxxx.