您搜索了: erlenmeyerovej (斯洛伐克语 - 英语)

do 50 ml erlenmeyerovej banky sa pridá:
to a 50-ml erlenmeyer flask add:

toto reguluje zohrievanie výlučne dna erlenmeyerovej banky;
this is so regulated that the erlenmeyer flask is heated solely at the bottom;

frakciu eluátu obsahujúcu retinol zachyťte do erlenmeyerovej banky.
collect the eluate fraction containing the retinol in an erlenmeyer flask.

plameň sa musí regulovať tak, aby zohrieval len dno erlenmeyerovej banky.
the flame shall be regulated in such a way that only the base of the erlenmeyer is heated.

vložte do erlenmeyerovej banky 30 g silikagélu g-hr (3.15).
put 30 g of silica gel g-hr (3.15) into a conical flask.

navážte s presnosťou 0,01 g asi 10 g vzorky a preneste do 200 ml erlenmeyerovej banky.
weigh to the nearest 0,01 g, approximately 10 g of the sample and transfer to a 200 ml conical flask.

hladina roztoku v erlenmeyerovej banke by mala byť aspoň 20 mm pod hladinou vody vo vodnom kúpeli.
the level of the solution in the conical flask should be at least 20 mm below the level of the water in the water-bath.

navážte s presnosťou 0,01 g asi 1 g nepomletej vzorky a preneste do 200 ml erlenmeyerovej banky.
weigh to the nearest 0,01 g, approximately l g of the unground sample and transfer to a 200 ml conical flask.

25 ml luff-schoorlovho činidla (3.8) napipetujte do 300 ml erlenmeyerovej banky,
using a pipette, take 25 ml of luff-schoorl reagent (3.8) and transfer to a 300 ml erlenmeyer flask

v dvojlitrovej erlenmeyerovej banke rozpustite množstvo ipa obsahujúce minimálne 30 g mbas v približne 100 ml metanolu za mierneho ohrievania.
in a 2-litre erlenmeyer flask dissolve a quantity of ipa extract containing at least 30 g mbas in about 100 ml methanol while heating gently.

množstvo filtrátu, nie väčšie ako 25 ml, ktoré obsahuje 40 až 80 mg laktózy napipetujte do 300 ml erlenmeyerovej banky.
using a pipette, remove an amount of filtrate which does not exceed 25 ml and which preferably contains from 40 to 80 mg of lactose and transfer it to a 300 ml erlenmeyer flask.

kohútik oddeľovacieho lievika sa otvorí, aby sa voda dostala do erlenmeyerovej banky, a zároveň sa zapnú stopky.
the tap of the dropping funnel is opened to let the water into the conical flask and a stop watch is started.

do 25 ml erlenmeyerovej banky (3.1) odvážte presne 1,0 g vzorky pripravenej podľa bodu 5.1.
weigh accurately 1,0 g of sample prepared as in point 5.1 into a 25 ml erlenmeyer flask (3.1).

do odkvapkávajúceho lievika prístroja sa pridá 10 až 20 ml vody a do erlenmeyerovej banky sa pridá 10 g testovanej látky.
10 to 20 ml of water are put into the dropping funnel of the apparatus and 10 g of substance are put in the conical flask.

napipetujte 25 ml luff-schoorleho reagentu (4.3) do 300 ml erlenmeyerovej banky (5.1).
pipette 25 ml of luff-schoorl reagent (4.3) into a 300 ml conical flask (5.1).

navážte 2,5 g vzorky s presnosťou na 1 mg (vid 7.2) a dajte ju do 400 ml kadičky alebo 300 ml erlenmeyerovej banky.
weigh 2.5 g of the sample to the nearest 1 mg (see 7.2) and place in a 400 ml beaker or a 300 ml erlenmeyer flask.

navážte 10 g vzorky s presnosťou na 0,01 g a preneste do 200 ml erlenmeyerovej banky.
weigh to the nearest 0,01 g, 10 g of the sample and transfer to a 200 ml conical flask.

napipetujte 25 ml roztoku cukru (6.2.2) do erlenmeyerovej banky a vložte dva kúsky pemzy (4.8).
pipette 25 ml of the sugar solution (6.2.2) into the conical flask and introduce two pumice chips (4.8).

navážte do 250 ml erlenmeyerovej banky s presnosťou 1 mg príslušné množstvo (1 - 5 g) pripravenej vzorky (5.1.).
weigh to the nearest 1 mg an appropriate amount (1-5 g) of the prepared sample (5.1), into a conical flask.

napipetujte 50 ml filtrátu (= 2,5 g vzorky) do 250 ml erlenmeyerovej banky, pridajte 2,1 ml kyseliny chlorovodíkovej (3.1) aintenzívne pretrepte.
pipette 50 ml of the filtrate (= 2.5 g of the sample) into a 250 ml erlenmeyer flask , add 2.1 ml of hydrochloric acid (3.1) and shake vigorously.