Reagents. Ferrous (II) sulphate 7-aqueous. Specifications
STANDARD published on 1.7.1979
Designation standards: GOST 4148-78
Publication date standards: 1.7.1979
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 6.84
Amd. 3.89