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| Place of Origin: | Hunan,yueyang |
| Brand Name: | Kemsky |
| Certification: | ISO 9001,sgs, |
| Model Number: | smbs antioxidant |
| 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 | Other Name: | Sodium Pyrosultite For Food |
|---|---|---|---|
| Color: | Pure White | Situation: | Dry Powder |
| Shelf Life: | One Year/12 Months | Usage: | Food Additive,industry Bleaching |
| High Light: | preservative sodium metabisulphite,sodium metabisulfite food additive |
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sodium metabisulfite for food
Certification of Analysis: Sodium metabisulfite Tech grade
| Item | Standard |
| CONTENT (AS Na2S2O5) | 97% MIN |
| IRON (Fe) | 0.003%MAX |
| CLARITY | PASS |
| HEAVY METALS(As Pb) | 0.0005%MAX |
| ARSENIC | 0.0001%MAX |
| WATER INSOLUBLE | 0.05%MAX |
| PH VALUE | 4.0-4.6 |
| Item | Chinese standard GB1893-2008 |
Company standard |
| Main content(Na2S2O5) | ≥96.5 | ≥97.5 |
| Fe(As content Fe) | ≤0.003 | ≤0.0015 |
| Clarity | Pass test | Clear |
| Heavy metal content (Pb) | ≤0.0005 | ≤0.0002 |
| Arsenic content (As) | ≤0.0001 | ≤0.0001 |
Molecular Formula:Na2S2O5
Molecular Weight:190.10
Appearance: white crystal powder.
Packing: polypropylene weaving bag, paper plastic complex bag and kraft lined with polyethylene plastic bag.
Net weight: 25, 50, 1000 kilograms per bag or according to demands from customers
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.
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Sodium metabisulfite For Industrial grade Detail:
Net weight: 25, 50, 1000kilograms per bag or following your demands. |
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Contact Person: Mrs. Kim Xie
Fax: Ningbo Keyuan Holdings Group
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