Cosmetic raw materials. Sunscreens. Disodium salt of 2,2´-bis-(1,4-phenylene)1H-benzimidazole-4,6-disulphonic acid. Determination of purity by liquid chromatography.<
NORMA vydaná dňa 20.12.2006
Designation standards: UNE 84694:2006
Note: NEPLATNÁ
Publication date standards: 20.12.2006
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE