您搜索了: murexide indicator solution (英语 - 斯洛文尼亚语)

indicator solution
raztopina indikatorja

mixed indicator solution.
raztopina mešanih indikatorjev.

methyl red indicator solution.
raztopina indikatorja metilno rdeče.

4 g/l bromothymol blue indicator solution:
raztopina indikatorja bromtimol modro 4 g/l:

take 0 75 ml (10 drops) of this indicator solution.
uporabi se 0,5 ml (10 kapljic) te raztopine indikatorja.

add one drop of each of indicator solutions a and b to the hot solution,
doda se ena kapljica vsake indikatorske raztopine a in b vroči raztopini,

add several drops of the methyl red indicator solution (4.1).
doda se nekaj kapljic raztopine indikatorja metilno rdeče (4.1).

pipette, suitable for measuring 0,5 ml of indicator solution (4.2).
pipeta, primerna za merjenje 0,5 ml indikatorske raztopine (4.2).

methyl red indicator solution: dissolve 100 mg methyl red in 100 ml ethanol or methanol.
raztopina indikatorja metil rdeče: 100 mg metil rdečega se raztopi v 100 ml etanola ali metanola.

murexide indicator solution : add 0 725 g of murexide to 50 ml of water and mix with 20 ml of a 0 72 g /100 ml aqueous solution of methylene blue.
mureksid-indikatorska raztopina: v 50 ml vode raztopimo 0,25 g mureksida in mu dodamo 20 ml 0,2 g/100 ml metilen modrega.

phenolphtalein indicator solution, 10 g/l in ethanol (95 % v/v) neutralized to the indicator.
raztopina indikatorja fenolftaleina, 10 g/l v etanolu (95 % v/v), nevtraliziranem glede na indikator.

indicator solution (tashiro mixed indicator) 2 g methyl-red and 1 g methylene-blue are dissolved in 1000 ml 95 % ethanol.
indikatorska raztopina (tashiro mešani indikator) 2 g metilrdečega in 1 g metilenmodrega se raztopi v 1000 ml 95-odstotnega etanola.

the distillation outflow tube is submerged in a receiver with 100 ml boric acid solution as specified in section 4.4, to which three to five drops of the indicator solution as described in 4.7 have been added.
destilacijska odtočna cev se potopi v predložko s 100 ml raztopine borove kisline, ki je opredeljena v točki 4.4 in se ji doda tri do pet kapljic indikatorske raztopine, opisane v 4.7.

bring to the boil, add eight to 10 drops of indicator solution (4.8) and, slowly, 50 millilitres of a hot ammonium oxalate solution (4.4).
segrejte do vrelišča, dodajte 8 do 10 kapljic raztopine indikatorja (4.8) in počasi 50 mililitrov vroče raztopine amonijevega oksalata (4.4).

add two or three drops of phenolphthalein indicator solution (4.1) and titrate with 1 mol/l sodium hydroxide (4.2) until a red tint persists for five seconds.
dodamo dve ali tri kapljice raztopine indikatorja fenolftaleina (4.1) in titriramo z 1 mol/l natrijevega hidroksida (4.2) toliko časa, da je rdeča barva obstojna najmanj 5 sekund.

place in the receiving flask an exactly measured quantity of standard sulphuric acid as indicated in table 1 of method 2.1 (variant a) and add the appropriate quantity of indicator solution 4.7.1 or 4.7.2.
v sprejemno bučko se vnese natančno odmerjena količina standardne žveplove kisline, kakor je nakazano v tabeli 1 metode 2.1 (različica a), in se doda ustrezna količina raztopine indikatorja 4.7.1 ali 4.7.2.

add a few drops of crystal violet indicator solution (4.2) and titrate to a pale green end-point, using standard 0 71 mol/l perchloric acid (4.5).
dodamo nekaj kapljic raztopine indikatorja kristalviolet (4.2) in titriramo do bledo zelene končne točke s standardizirano 0,1 mol/l perklorne kisline (4.5).

add the appropriate quantity of chosen indicator solution (4.11.1 or 4.11.2) and finally, sufficient water to give a volume of at least 50 ml. the end of the extension tube of the condenser must be below the surface of the solution.
doda se ustrezna količina izbrane raztopine indikatorja (4.11.1 ali 4.11.2) in končno tudi dovolj vode, da bi se dobila prostornina vsaj 50 ml. konec podaljška cevi kondenzatorja mora biti pod površino raztopine.

add 5 ml of nitric acid 10 n (4.2), 20 ml of indicator solution (4.3), and two drops of ammonium thiocyanate standard solution (a sample of this latter reagent is taken with a burette adjusted to zero for this purpose).
doda se 5 ml 10 n dušikove kisline (4.2), 20 ml indikatorske raztopine (4.3) in dve kapljici standardne raztopine amonijevega tiocianata (vzorec tega reagenta se odvzame z bireto, nastavljeno na ničlo).