Product Name:Sodium Sulphite(Sulfite) Anhydrous 96%/97%Min;
Molecular Formula:Na2SO3,
Molecular Weight:126.04,
CAS NO:7757-83-7,
EINECS NO:231-821-4,
HS CODE:28321000;
Appearance:white free flowing crystalline odorless powder
Spec:
(1). Super Grade:
Purity(Na2SO3):97%min, Fe:0.003%max, Water Insoluble:0.02%max, Na2CO3:0.10%max, Na2SO4:2.5%max, NaCl:0.10%max;
(2). First Grade:
Purity(Na2SO3):96%min, Fe:0.005%max, Water Insoluble:0.03%max, Na2CO3:0.40%max;
Application:mainly used in detergents, textiles, photography, dyestuffs, paper-making, glass, water treatment, porcelain, Foodstuff etc.
Packing:in 25kg net plastic woven bag, 24-25mts/20'fcl;
Country of Origin:China;