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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 |
| Appearance: | White Or Slightly Yellow Crystalline | Purity: | 96% Min |
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| CAS No: | 7681-57-4 | EINECS No: | 231-673-0 |
| MF: | Na2S2O5, | Hs Code: | 28311020 |
| High Light: | sodium metabisulfite safety,sodium metabisulfite industrial grade |
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1, White sodium metabisulfite powder
2, All batchs sodium metabisulfite quality invariablenes
3, China famous brand
Product name: White sodium metabisulfite powder
Application:
(1) Food Grade:
Bleach agent (candies, cake, bamboo shoots, etc); Loose agent (bread, cracker etc); Antiseptic and germicide (fruit juice, tinned food, brews, the cereals food is defended storage etc); Inhibitor and freshen agent (day lily, seafood, fruit and vegetable).
(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) Pharmaceutical Grade:
In chemical synthesis in the production of acrylic fibre, vitamin K, vitamin A, pharmaceutical intermediates, etc.
(4) Photo Grade:
The sensitize industry is served as the developing agent reductant and the protection of fixing bath dose.
Packing: 25kg / bag or 50kg / bag, double packaging. Polyethylene plastic film bag inner packaging, packaging plastic bags.
Specification:
| No. | Item | Specification |
| 1 | Content(Na2S2O5) | 96.0% min. |
| 2 | Fe content | 0.005% max. |
| 3 | Heavy metal(Pb) | 0.001% max. |
| 4 | As content | 0.0002% max. |
| 5 | PH | 4.0-4.6 |
| 6 | Insoluble substance in water | 0.02% max. |
| 7 | Sulfur Dioxide( SO2) | 65% min. |
Contact Person: silicone
