| ≥1 piece |
Sodium metabisulfite appearance:white powder
Na2s2o5 Purity >97% PH:4-5
Na2s2o5 Pb<0.0005
Na2s2o5 As<0.0001
Na2s2o5 Fe<0.003
| Specification | Sodium metabisulfite | |
| ITEMS | UNIT | SPECIFICATION |
| Purity | Min% | 97 |
| As | Max% | 0.0001 |
| Fe | Max% | 0.0022 |
| Pb | Max% | 0.0005 |
| PH | 4-5 | |
| Water insolubles | ||
| Molecular formula | Na2 s2 o5 | |
| CAS# | 7681-57-4 | |
| HS Code | ||
| Packing | Net 25kgs plastic woven bags with inner liner or as requested | |
| Storage | Sealed in cool dry place | |
| CAS No.: 7681-57-4 | Type: Preservatives | Brand Name: Haolin pai |
| Model Number: 001 | color: White | Purity: 97% |