Product Description
Widely used usages of Sodium Metabisulfite/Sodium Pyrosulfite
1. Bleach agent (e.g.candies, cake, bamboo shoots, etc);
2. Loose agent (e.g.bread, cracker etc);
3. Antiseptic and germicide (e.g.fruit juice, tinned food etc);
4. Inhibitor and freshen agent (e.g.day lily, seafood, fruit and vegetable
5. Mordant: printing and dyeing;
6. Bleach Agent: paper pulp, bamboo and timber, waste water treatment;
7. Rubber solidifying agent;
8. Perfume industry is served as hydrocarbon perfume aldehyde.
| Appearance | ||
| Na2S2O5 | 96.5%min | 97.02% |
| SO2 | 65%min | 65.3% |
| Fe | 0.005%max | 0.0023% |
| Water insoluble matter | 0.05%max | 0.048% |
| Arsenic(As) | 0.0002%max | 0.0001% |
| Ph | 4-4.5 | 4.1-4.5 |
Packaging &Transportation
Our Company
FAQ
1.Payment?
L/C at sight and TT
2.Delivery?
Within 20days once deposit30% paid
3.Samples can be sent?
Yes, samples will be sent for quality confirm before order signed
4. Any Discount?
Yes, discount will be provided as per different order quantity
Product quality protection 
