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| Place of Origin: | Hunan |
| Brand Name: | OEM |
| Certification: | ISO 9001,sgs |
| Model Number: | sodium pyrosulfite-p |
| Minimum Order Quantity: | 1 metric ton |
|---|---|
| Price: | usd 300 per metric ton |
| Packaging Details: | 25 kgs bag,1000 kgs big bag |
| Delivery Time: | 5-8 days |
| Payment Terms: | T/T , L/C |
| Supply Ability: | 3000 tons per month |
| Name: | Sodium Pyrosulfite | Other Name: | Sodium Metabisulfite |
|---|---|---|---|
| Situation: | Dry Powder | Grade: | Food Grade |
| Usage: | Food Additive | Mocular: | Na2S2O5 |
| Highlight: | smbs sodium metabisulfite,sodium meta bi sulphate |
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SODIUM PYROSULFITE/SODIUM METABISULFITE
| Product Name: | Sodium metabisulfite | ||||||||||||||||||||||||||||||||
| Category: | Inorganic chemical/inorganic salt | ||||||||||||||||||||||||||||||||
| CAS NO: | 7681-57-4 | ||||||||||||||||||||||||||||||||
| EC NO: | 231-673-0 | ||||||||||||||||||||||||||||||||
| Molecular Formula: |
Na2S2O5
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| Specifications |
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| Molecular Weight: | 190.1 | ||||||||||||||||||||||||||||||||
| Packing: | In PP woven bag lined with PE film bag, lining thickness≥0.05mm,25, 50, 1000kg/bag | ||||||||||||||||||||||||||||||||
| Specifications: | Properties: white or yellowish crystalline powder with strong SO2 odor; specific wt.: 1.4. soluble in water, its aqueous solution is acidic. Molecular Formula: Na2S2O5 Molecular Weight: 190.10 CAS NO.: 7681-57-4 |
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| Use: | As mordant for printing & dyeing; as dechlorinating agent for textile bleaching; as reducing agent and sulfonating agent for chemical and medical industries etc. | ||||||||||||||||||||||||||||||||
Sodium Metabisulfite
Molecular Formula: Na2S2O5
Molecule Weight: 190.12
CAS NO.:7681-57-4
EC:231-673-0
UN: 2693
HS:28321000
Application:
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);
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 piable dose and wearproof dose; sewage treatment, and so on.
3). Pharmaceutical grade: in chemical synthesis in the production of acrylic fibre, vitamin k, vitmin A, pharmaceutical intermediates, etc.
4). Photo grade: the sensitize industry is served as the developing agent reductant and the protection of fixing bath dose.
Storage: store the products in dry and cool place.
Contact Person: Mrs. Kim Xie
Tel: +8613975090964
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