BS 3103:1959

Hydroquinone (p-dihydroxybenzene) photographic grade.

NORMA vydaná dňa 16.3.1959

The information about the standard:

Designation standards: BS 3103:1959
Note: NEPLATNÁ
Publication date standards: 16.3.1959
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS