Sodium hydrosulfite for bleaching
Specifications
- Brand
- RARE
- Origin
- China
- Certifications
- ISO9001
- MOQ
- 1
- Packaging
- 50kg/drum
- Price Term
- EXW/EX-Work,FOB
- Payment Term
- T/T,L/C,Western Union
- Supply Ability
- 3000 MT/month
- Delivery Time
- 10 DAYS
- Loading Ports
- Tianjin
- Guarantee
- Na2S2O4: 90% Min.
Sodium hydrosulfite for bleaching is a Inorganic Salts product. Key specs — Brand: RARE; Origin: China; Certifications: ISO9001; MOQ: 1.
Product Description
Sodium hydrosulfite Na2S2O4: 90% Min. Fe: 20ppm Max. Zinc: 1ppm Max. Other heavy metal calculated as Pb: 1ppm Max. Water Insoluble: 0.05% Max. Shelf Life: 12 month
Application: 1. Used as reducer, dyes auxiliary of dyeing industry, synthetic dyes and intermediates. 2. Used as bleaching agent of paper pulp in paper-making industry. 3. Used as bleaching agent of china clay in the ceramics industry. 4. Used as deoxidizer of rubber and styrene butadiene rubber synthesis, developer in photo-taking industry. 5.
Used as reducing agent, bleaching agent in the industries including pharmacy, food, metallurgy and leather.
Packaging: 50kg/drum or as customers request.
