Sodium metabisulfite
CAS No.: 7681-57-4
Product Name: Sodium metabisulfite
CAS#7681-57-4
Spec: industrial grade
Package: 1MT/bag, 20mt/20`FCL on pallets
Delivery time: in stock for prompt shipment.
Dangerous goods or not: Not
Country of origin: China
CAS#7681-57-4
Spec: industrial grade
Package: 1MT/bag, 20mt/20`FCL on pallets
Delivery time: in stock for prompt shipment.
Dangerous goods or not: Not
Country of origin: China
Description
Spec of Sodium metabisulfite :
| Items | Specification | Results |
| Assay | ≥96.5% | 96.52% |
| Fe | ≤0.003 | ＜0.003 |
| Pb | ≤0.0005 | ＜0.0005 |
| As | ≤0.0001 | ＜0.0001 |
| Insoluble Matter | ≤0.05 | ＜0.05 |
| clarity | Pass | Pass |
