SODIUM METABISULFITE
- Brand: BLUESTAR
- Type:
- Price: RMB
- Promotion: RMB ( 0 Customers Bought)
SODIUM METABISULFITE
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Formula: Na2S2O5
M.W.: 190.10
Description: white crystal powder.
| Specifications: |
|
Main content(Na2S2O5),
Fe: Water-insoluble: Heavy metals(as Pb): Arsenic: |
96.5% min
30 ppm 0.05% max 10ppm max 3ppm max |
Use:Printing and dyeing mordant; antichlor in after fabric bleaching; chemical and medicine reducer and sulfonating agent; bleaching agent of bamboo, wood and paper fiber; nonferrous metal dressing agent; waste water finishing agent; rubber coagulator; alkyl spice aldehyde in spice industry; depilating agent, softening agent and anti-wear agent in leather industry; reducer of developer and protective agent of fixative in sensitization industry
Packing:25, 50, 1000kg/bag or customized in polypropylene woven bag lined with polyethylene plastic bag or plastic and paper compound bag, kraft bag, etc.
