Aditya Birla
Thailand
25 Kg Bag
Food & Technical Grade
Sodium Metabisulphite is a free flowing white crystalline powder with odor of SO2. The substance is sometimes referred to as disodium metabisulfite. It is used as a disinfectant, antioxidant, and preservative agent.
Food Industry, Water treatment industry, Industrial applications, Paper industry, Textile industry, Mining industry, Rubber Industry, Etc.
| Items | Specifications | Items | Specifications |
|---|---|---|---|
| Assay % w/w | 97.5 Min | Iron (As Fe) ppm | 10 Max |
| Bulk Density | 1.2 – 1.3 kg/dm3 | Heavy Metals (As Pb) ppm | 10 Max |
| Appearance of 20% Solution | Clear & Colorless or Pale yellow. | Selenium (As Se) ppm | 5 Max |
| SO2 % | 65.7 Min. | Arsenic (As As) ppm | 3 Max |
| Sulfate % w/w | 2.5 Max | Lead ppm | 2 Max |
| Insolubles % w/w | 0.1 Max | Mercury ppm | 1 Max |
| pH of 10% Solution @ 25°C | 4.0 – 5.5 | Test for sodium | Passes test |
| Chloride as NaCl ppm | 50 Max | Chloride as NaCl ppm | 50 Max |
| Test for sulphite | Passes Test | Thiosulphate % w/w | 0.1 Max |