Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use. Determination of matter insoluble in water in sodium tripolyphosphate.
NORMA vydaná dňa 28.2.1969
Designation standards: BS 4427-1:1969
Note: NEPLATNÁ
Publication date standards: 28.2.1969
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: British technical standard
Kategória: Technické normy BS