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| Place of Origin: | CHINA |
| Brand Name: | LYRIN |
| Certification: | SGS |
| Model Number: | 97% |
| Minimum Order Quantity: | Negotiation |
|---|---|
| Price: | Negotiation |
| Packaging Details: | 25kg pp bag or 1000kg jumbo bag |
| Delivery Time: | 10-15 DAYS |
| Supply Ability: | 3000 MT MONTH |
| CAS No: | 7681-57-4 | EINECS No: | 231-673-0 |
|---|---|---|---|
| MF: | 2Na.O5S2 | Purity: | 95% Min |
| Hs Code: | 28311020 | Color: | White |
| High Light: | sodium metabisulfite safety,sodium metabisulfite industrial grade |
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Sodium Metabisulfite Powder/Sodium Metabisulfite Bleaching Agent/Sodium Metabisulphite na2o5s2
Usage of sodium metabisulfite :
Food: preservative, bleach, loosening agent.
Industrial: It used in dyeing and printing industry, organic synthesis, printing, leather, pharmaceutical and other sectors.
Storage:kept in a light-proof,well-colsed,dry and cool place.
Specification of sodium metabisulfite:
| Item | Quality Index | |
| Food Grade | Industry Grade | |
| Purity ( As Na2S2O5) | 98.0% min | 96.0% min |
| Sulfur Dioxide( SO2) | 65.0% min | 65.0% min |
| Arsenic ( As ) | 0.0002% max | - |
| Heavy metals ( As Pb ) | 0.0005% max | - |
| Selenium (Se ) | 0.0005% max | - |
| Iron (Fe) | 0.001% max | 0.002% max |
| Water insoluble | 0.02% max | 0.05% max |
| PH value : | 4.0-4.8 | 4.0-4.8 |
| Remark : | Conformed with FCC V and E 223 Standard | |
Application of sodium metabisulfite:
(1) Food Grade: Bleach agent (e.g. candies, cake, bamboo shoots, etc); Loose agent (e.g. bread, cracker etc); Antiseptic and germicide (e.g. fruit juice, tinned food, brews, the cereals food is defended storage etc); Inhibitor and freshen agent (e.g. day lily, seafood, fruit and vegetable etc).
(2) Industry Grade: Mordant of printing and dyeing; Dechlorinate of textile after bleaching; Sulphonated agent and reducer of chemical industry and pharmacy; Bleach of paper pulp, bamboo and timber bleach of Stap; Treatment agent of waste water; Rubber solidifying agent Perfume industry is served as hydro carbon perfume aldehyde
The hide profession employ to do to molt dose and pliable dose and wearproof dose; sewage treatment, and so on.
(3)Medical Grade: It is is an antioxidant additive in inject able medicines and is also used as a reducing agent in pharmaceuticals.
Contact Person: silicone
