 |
| Place of Origin: | Hunan,yueyang |
| Brand Name: | Kemsky |
| Certification: | ISO 9001,sgs, |
| Model Number: | smbs white |
| Minimum Order Quantity: | 1 metric ton |
|---|---|
| Price: | usd 300-400 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 Metabisultite For Food Use | Situation: | Dry Powder White |
|---|---|---|---|
| Usage: | Antioxidant,preservative,antistaling Agent,food Industrial | Packing: | 25 Kgs Bag/1000 Kgs Jumbo Bag/as Required |
| Mocular: | Na2S2O5 | Application: | Mordant Of Printing And Dyeing |
| High Light: | preservative sodium metabisulphite,sodium pyrosulphite |
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Sodium metabisulfite For food grade
industrial used sodium metabisulfite:Pharmaceutical industry,Rubber industry,Leather industry,the chemical industry.
| Name: |
Industrial used Sodium metabisulfit
|
| Appearance: | White Free Flowing Fine Crystal or Powder |
| Specification: |
Industrial grade 1) Purity (calculated with Na2S2O5): 96% 2) Iron (Fe): 0.005% 3) SO2: 65% 4) PH value: 4.0-4.6 5)Water insoluble matter: 0.05% |
|
Foodstuff grade 1) Purity (calculated with Na2S2O5): 98% 2) Iron (Fe): 0.0005% 3) Arsenic (As): 0.0002% 4) pH value: 4.0-4.6 5) Water insoluble matter: 0.05% 6) Heavy metal (Cal. in Pb): 0.002% |
|
| Package: | 25kg, 50kg pp woven bag with plastic lining, or 1000kg per package |
| Usage: |
1.Dye printing mordant. 2.Textile antichlor after being bleached.
3.Reducing agent and sulfonating agent for chemical and medical use. 4.Bamboo, wood, paper fiber bleaching agent, non-ferrous metal ore dressing agent, waste water treating , rubber freezing agent. |
Nature:
white or light yellow crystalline powder , relative density is 1.4 . Soluble in
water (when20 ° C, 54g/100ml water; when 100 ° C, 81.7g/100ml water),
acidic aqueous solution. Soluble in glycerine, slightly soluble in ethanol.
Moisture easily decomposed, exposed in the air easily oxidized into
sulfate. Exposure to emit sulfur dioxide and acid generated the corresponding
salts. Heated to 150 ° C decomposition.
Contact Person: Mrs. Kim Xie
Tel: +8613975090964
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