Pure chemicals. Potassium nitrate
STANDARD published on 1.3.1989
Designation standards: STN 684422:1981/b
Classification mark: 684422
Catalog number: 67545
Note: Change
Publication date standards: 1.3.1989
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Category: Technical standards STN