您搜索了: bromokrezol (斯洛文尼亚语 - 英语)

bromokrezol zeleno
bromocresol green

bromokrezol vijolično, 0,1 g v 100 ml metanola
bromocresol purple, 0,1 g in 100 ml methanol.

0,04-odstotna (m/v) raztopina bromokrezol zelenega
% solution (w/v) of bromo-cresol green

raztopina bromokrezol zelenega v 95 %, 0,04 % (m/v)
solution of bromocresol green in ethanol, at 95 % 0,04 % (m/v).

pri določanju s kolorimetrično ekvivalentno točko se morata raztopinam borove kisline dodati indikatorja metil rdeče in bromokrezol.
when colorimetric end-point detection is applied, methyl red and bromocresol indicators must be added to the boric acid solutions.

raztopina bromokrezol zelenega: 100 mg bromokrezol zelenega se raztopi v 100 ml etanola ali metanola.
bromocresol green solution: dissolve 100 mg bromocresol green in 100 ml ethanol or methanol.

raztopite 0,1 g metil rdečega v 95 ml metanola in 5 ml vode in zmešajte z 0,5 g bromokrezol zelenega, raztopljenega v 475 ml etanola in 25 ml vode.
dissolve 0,1 g of methyl red in 95 ml of ethanol and 5 ml of water, and mix with 0,5 g of bromocresol green dissolved in 475 ml of ethanol and 25 ml of water.

indikator: raztopimo 33 mg bromokrezol zelenega in 65 mg metil rdečega v 100 ml 95-96 % (v/v) etanola.
indicator : dissolve 33 mg of bromocresol green and 65 mg of methyl red in 100 ml of 95 % -96 % (v/v) of ethanol.

z vodo razredčimo do približno 100 ml. segrejemo do vrenja, dodamo osem do deset kapljic raztopine bromokrezol zelenega (3.8) in 30 ml tople raztopine amonijevega oksalata (3.5).
make the volume up to approximately 100 ml with water. bring to the boil, add eight to ten drops of bromo-cresol green solution (3.8) and 30 ml of a warm solution of ammonium oxalate (3.5).