Standard titres sodium sulphate (sodium thiosulphate) fixanals

Standard titres Sodium thiosulphate

The solution prepared from sodium thiosulphate standard titres is used for chemical analysis in determining the quality of raw materials, products and other substances by the oxidation-reduction method (oxidimetry)
Sodium thiosulfate fixanals guarantee obtaining a precisely known concentration of the solution, allowing to carry out the study with the necessary accuracy.

Standard titres sodium sulphate (thiosulphate) solution preparation

To obtain a solution of fixanal sodium sulphate in a laboratory flask pour the drug, add distilled water at a temperature of 20 ° C and mix thoroughly. Then the obtained solution is brought with distilled water to a volume of 1000 cm3 and mixed again. A solution with concentration c(Na2S2O3-5H2O)=0.1 mol/dm3 (0.1 n) is obtained.

Standard titrants sodium thiosulfate can be bought in Kharkov from the warehouse of Novohim Company and with delivery in Kiev, Dnipro, Sumy, Kherson, Zaporozhye, Nikolaev, Lviv, Vinnitsa and throughout Ukraine.