Specialty Chemicals
Potassium Meta Bi Sulphite (PMBS)
White crystalline powder · CAS 16731-55-8
Test Report — Characteristics
| Characteristics | Results |
|---|---|
| Assay (Total Purity) | 97.18% |
| pH of 10% Solution | 4.85 |
| Clarity of 10% Solution | Clear |
| Arsenic | 5 ppm Max |
| Lead as Pb | 5 ppm Max |
| Iron as Fe | 20 ppm Max |
| Heavy Metals | 40 ppm Max |
Values above are from Suraj Chemicals' own lab test reports on this product. Figures can vary slightly batch to batch — request a current test report / certificate of analysis with your order.
Applications
- Preservative and reducing agent in food/beverage processing (technical grade)
- Water-treatment de-chlorination
- Wine-making sterilant
- Photographic and textile processing reducing agent