Product Specifications
| Prod Model: |
STPP |
| Type: |
Sodium Tripolyphosphate |
Product Description
Molecular Formula: Na2S2O5
CAS No.: 7681-57-4
Appearance: White or yellow crystalline powder or small crystallization
Specification:
Items Sodium Metabisulphite 64% Tech Grade
Sodium Metabisulphite (As SO2)%, 64Min
Fe%, 0.005Max
Water-insoluble Matter%, 0.05Max
pH 4.0-4.6
Heavy Metal(As Pb)% 0.001Max
As% 0.0001Max
Sodium Metabisulphite 64% Food Grade
Sodium Metabisulphite (As SO2)% 64Min
Fe% 0.005Max
Water-insoluble Matter% 0.05Max
pH 4.0-4.6
Pb% 0.002Max
As% 0.0002Max
Application: In industry, it is used for organic synthesis, printing and dyeing, printing, leather, pharmaceutical and other departments; In the processing of food, it is used as bleaching agent, antiseptic and osteoporosis agent
Packing: In 25/50/1000kg PP bag/barrel, 25MT/20'FCL.
China WONGSA CHEMICAL GROUP LIMITED is a major manufacturer of chemical raw materials in China mainland. Our products include basic Organic and Inorganic Chemicals, Pigments &Dyestuffs, etc. Which are widely used in Paint & Coating, Food Additive, Water-treatment, Feed, Fertilizer Industry, etc. We specialize in manufacturing and supplying basic chemical raw materials. Our products have been exported to Europe, America, Southeast Asia, Australia, etc. We have established good relationship with our clients. We can provide high quality products with competitive price, and ensure you can receive the reliability. Please check our product list, and contact us if you are interested in it. We are glad to do our best to cooperate with you and faithfully hope to make a win-win situation.
The company has a team of highly experienced professionals including engineers, technicians and sales staffs. Started as a manufacturer company, nowadays, WONGSA chemical has owned its large scale entities with its own well-equipped warehouses and modernized trade exporting teams. Over the years, WONGSA chemical has become one of the leading companies in the field of chemical business.
