Sodium Metabisulfite
MOLECULAR FORMULAR: Na2S2O5
MOLECULAR WEIGHT:190.10
SPECIFICATION: GB1893-1998
| ITEMS | INDEX | |
|---|---|---|
| Premium Grade | (base on Na2S2O5), % ≥ | 95.0 |
| (base SO2),% ≥ | 65.0 | |
| Iron content(base on Fe), % ≤ | 0.005 | |
| Clarity | Turbid | |
| Content of heavy metal(base on Pb),% ≤ | 0.001 | |
| Arsenic content(base on As),% ≤ | 0.0002 | |
PACKING: 25kg in polypropylene bag lined with polyethylene bag.
PROPERTY: White yellowish crystalline powder.
USES: Bleaching agent(such as candy, cakes, dried slices of tender bamboo shoots etc.); Loosening agent(such as bread, biscuits etc.)preservative, disinfector (such as jam and can etc.); Antioxidant, antistaling agent(such as seafood, fruits,vegetables etc.)