| Grade Details | |
|---|---|
| Perticulars | Specifications |
| Chemical Name | Potassium Bisulphite |
| Chemical Formula | KHSO₃ |
| Molecular Weight | 120.17 g/mol |
| CAS Number | 7773-03-7 |
| Appearance | White to slightly yellow crystalline powder |
| Purity (Assay, as KHSO₃) | > 98.0% |
| SO₂ Content | 55 – 60% |
| pH (5% solution) | 4.0 – 5.5 |
| Solubility | Freely soluble in water |
| Chloride (Cl⁻) | < 0.03% |
| Heavy Metals (as Pb) | < 5 ppm |
| Iron (Fe) | < 10 ppm |
| Sulfate (SO₄²⁻) | < 0.05% |
| Loss on Drying | < 2.0% |
Potassium Bisulphite Extra Pure Grade
S.P. Chemicals is a reputed Potassium Bisulphite Extra Pure Manufacturer in India, offering high-purity chemical solutions ideal for laboratory, pharmaceutical, and high-precision food and beverage applications. Our Potassium Bisulfite Extra Pure is known for its superior clarity, low impurity levels, and consistent performance. It is widely used in analytical chemistry, winemaking, and pharmaceutical formulations where exceptional quality and precision are essential. Its strong antioxidant and antimicrobial properties make it a reliable choice for preserving the integrity of sensitive products. As a trusted Potassium Bisulphite Extra Pure Supplier in India, we ensure customised packaging, dependable supply, and strict adherence to quality standards. S.P. Chemicals is also a recognised Potassium Bisulphite Extra Pure Exporter in India, supplying globally compliant, export-quality chemicals to international clients who require uncompromised purity and regulatory compliance.
