Brand:BJ
MOQ:1
Quantity:5
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| Classification: | Sulphate | Type: | Sodium Hydrosulfite | CASNo.: | 7775-14-6 |
| Other Names: | sodium hydrosulfite | MF: | Na2S2O4 | EINECS No.: | 231-673-0 |
| Place of Origin: | China (Mainland) | Grade Standard: | Industrial Grade | Purity: | 88% ,85% |
| Appearance: | White powder | Application: | Textile Auxiliary Agents | Brand Name: | BJ |
| Model Number: | 85% ,88% |
INDEX | 90% | 88% | 85% | FOOD ADDITIVE |
Na2S2O4 | ≥90% | ≥88% | ≥85% | ≥85% |
Fe | ≤20ppm | ≤20ppm | ≤20ppm | ≤20ppm |
ZincZn | ≤1ppm | ≤1ppm | ≤1ppm | ≤1ppm |
Other heavy metal calculated as Pb | ≤1ppm | ≤1ppm | ≤1ppm | ≤1ppm |
Water Insolubles | ≤0.05% | ≤0.05% | ≤0.05% | ≤0.05% |
Shelf Life(month) | 12 | 12 | 12 | 12 |
