Contact US
lf you have any queries, get in touch today! Don't hesitate, We try to take the extra step forour customer satisfaction.
Products
Chemical Engineering and Process
Related products
Name:Sodium Metabisulfite
CAS No.: 7681-57-4
Appearance:Powder
Product Description:
High-quality Sodium Metabisulfite (food grade) that meets industry standards
- Versatile use as a food additive, analytical reagent, anticorrosive agent, reducing agent, antioxidant, and bleach agent
- Made from premium materials, ensuring purity and effectiveness
- Widely used in the food industry for preserving color, flavor, and nutritional value
- Exceptional after-sales service, ensuring customer satisfaction

Product Specification:
| Item | Industrial Grade | Food Grade | High Purity Grade | Meidical Grade |
| Main content(Na2S2O5)% | ≥96.5 | ≥97.5 | ≥98 | ≥99 |
| Fe(As content Fe)% | ≤0.005 | ≤0.0015 | ≤0.001 | ≤0.0005 |
| Clarity | Clear | Clear | Clear | Clear |
| Water-Insoluble% | ≤0.05 | ≤0.02 | ≤0.01 | ≤0.005 |
| Heavy metal content (Pb)% | ≤0.0002 | ≤0.0002 | ≤0.0005 | ≤0.0005 |
| Arsenic content (As)% | ≤0.0001 | ≤0.0001 | ≤0.0001 | ≤0.0005 |
| NaCl content | - | - | - | ≤0.010 |
| PH | 4.2-4.8 | |||
Product Applications:
1) Printing and dyeing mordant
2) Antichlor in after fabric bleaching
3) Chemical and medicine reducer and sulfonating agent
4) Bleaching agent of bamboo
5) Wood and paper fiber
6) Nonferrous metal dressing agent
7) Waste water finishing agent
8) Rubber coagulator
9) Alkyl spice aldeheyde in spice industry
10) Depilating agent
11) Softening agent and anti-wear agent in leather industry
12) Reducer of developer and protective agent of fixative in sensitization industry
Product Packing:
Packing:25/50/1000kg bag
Transport: should be protected from rain and sunlight.It is strictly prohibited to store and transport with acids,oxidants and harmful and toxic substances.
Storage: Should be stored in a dry,clean warehouse.The package should be sealed to prevent air oxidation.Guard against moisture.


Copy product links
Long by picture save/share


Methylene Chloride(MC)/dichloromethane
Glycerol/Glycerin
Titanium Dioxide
Dibasic Calcium Phosphate (DCP)