Main products

Back to list

Aqueous Ammonia of Special Purity

GOST 24147-80

Is used in various sectors of industry as reagent of "special purity" classification.

Storage conditions: at temperature not lower than -50°С.

Technical requirements:

DenominationMin.Max.Description
AppearanceColorless transparent liquid
Ammonia content (NH3), %, not less than25
Mass fraction of residue after calcinations, %,  not more than0.001
Mass fraction of Fe (Fe), %, not more than0.000001
Mass fraction of Ca (Са), %, not more than0.000002
Mass fraction of carbonates (СО3), %, not more than0.001
Mass fraction of Mg (Mg), %, not more than0.0000005
Mass fraction of Cu (Cu), %, not more than0.0000001
Mass fraction of sulfates (SO4), %, not more than0.00003
Mass fraction of chlorides (Cl), %, not more than0.000025
Mass fraction of substances regenerating (KMnO4), %, not more than0.0008

 Quality Certificate:

Up