BS 3311:1961

Sodium tetraborate (borax) photographic grade.

NORMA vydaná dňa 17.3.1961

The information about the standard:

Designation standards: BS 3311:1961
Note: NEPLATNÁ
Publication date standards: 17.3.1961
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS