Water Treatment, Mining Flotation, Food Preservation, Pharmaceuticals
Expired date:
Specification
SMBS, Purity 97% min / 98% min, CAS Registry Number: 7681-57-4, Appearance: White to Yellow powder
Benefits & Features
Leading China manufacturer of Sodium Metabisulfite (SMBS). We provide high-purity Food Grade and Industrial Grade Na2S2O5 for water treatment, mining, and food preservation.
Technical Data Sheet
Item | Standard HG/T2826-2008 | Test Result |
|---|---|---|
Content (as Na2S2O5), % ≥ | 96.5 | 97.10 |
Iron (as Fe), % ≤ | 0.005 | 0.002 |
Arsenic (as As), % ≤ | 0.0001 | 0.0001 |
Heavy Metal (Pb), w/% ≤ | 0.0005 | 0.0005 |
PH Value | 4.0~4.6 | 4.43 |
Water Insoluble, % ≤ | 0.05 | 0.02 |
Packaging
Our Sodium Metabisulfite can be packed to 25 KG / 50 KG / 1000 KG per bag, and the packaging is polypropylene woven bag lined with polyethylene plastic bag, or paper-plastic composite bag, kraft bag, etc. Any other packaging can be customized according to clients’ requirements.
Why choose us
What Makes Our Chemical Solutions Different
Research & Innovation
Innovation is deeply embedded in our DNA. Our research facility combines scientific expertise with practical manufacturing knowledge to create solutions that define industry standards.
