sodium hydrosulfite 88%
sodium hydrosulfite 88% 1. Product quality is excellent 2. Product yield sufficient
INDEX | 90% | 88% | 85% | FOOD ADDITIVE |
Na2S2O4 | ≥90% | ≥88% | ≥85% | ≥85% |
Fe | ≤20ppm | ≤20ppm | ≤20ppm | ≤20ppm |
Zinc(Zn) | ≤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 |
sodium hydrosulfite 88%
sodium hydrosulfite 88%
