Reagents. Potassium carbonate. Specifications
STANDARD published on 1.1.1977
Designation standards: GOST 4221-76
Publication date standards: 1.1.1977
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 10.86
Amd. 10.91