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| Place of Origin: | Hunan |
| Brand Name: | Kemsky |
| Certification: | ISO 9001 |
| Model Number: | smbs food grade |
| 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 |
| Other Name: | Sodium Pyrosulphite For Food Industry | Situation: | Crystalline Powder Dry |
|---|---|---|---|
| Shelf Life: | 180 Days | Usage: | Preservative,antistaling Agent,food Industrial |
| Packing: | 25 Kgs Plastic Woven Bag/1000 Kgs Jumbo Bag | Third Party Test: | SGS,BV |
| High Light: | sodium metabisulfite food additive,sodium pyrosulphite |
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SODIUM METABISULFITE FOOD GRADE/
SODIUM METABISULPHITE/
SODIUM PYROSULFITE/SMBS
BRIEF SPECIFICATION OF SODIUM METABISULFITE
| Product Name | 97% Yellow Powder Sodium Metabisulfite |
| Main Content(Na2S2O5) | ≥97.5 |
| Insoluble in water% | 0.004% |
| Fe(As content Fe) | ≤0.0015% |
| SA% | 0.0001% |
| Clarity | Clear |
| Heavy Mental Content(Pb) | ≤0.0002 |
| Arsenic Content(As) | ≤0.0001 |
| SO2 | 65% |
| PH | 4.3 |
Packaging & Shipping
| Package |
polypropylene weaving bag,paper plastic complex bag and kraft lined with polyethylene plastic bag. |
| Packing | 25/50/1000 kilograms per bag or according to demands from customers |
| MOQ | 20tons |
| Storage |
The product shall be in a cool and dry place,prevent from direct sun- light,water and moisture,avoid contact with strong acid,oxidants or poisonous substances.Exposure to moisture will make it oxidze easily to sodium sulphate.Do not store it for long time. |
Usage:
Pharmaceutical industry for the production of chloroform, benzene, styrene
sulfone, and formaldehyde. Rubber industry as a coagulant. Bleached cotton
printing and dyeing industry as the dechlorination agent, cotton scouring agent.
Leather tanning industry for processing, make the leather soft, plump, tough,
waterproof, bending, wear and other properties. The chemical industry for the
production of vanillin hydroxyl, hydroxylamine hydrochloride and so on.
Sensitive industries such as reagent. The food industry as a bleaching agent,
preservatives, leavening agent, antioxidant, color agents and the insurance agent.
According to China GB2760-86 provides that: as a preservative for the wine, the
greatest use of 0.25g/kg; as bleaching agent for glucose, sugar, bamboo, rattan
and other mushrooms, no more than 0.45g/kg; residue (SO2 total), bamboo shoots,
mushrooms are not allowed more than 0.025k/kg.
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.
Specification:
Sodium metabisulfite food grade
| Item | Chinese standard | Company standard | |||
| GB1893-2008 | |||||
| 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 | |||
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10. Packing : External packing is PP woven bag, Internal packing is PE bag,25 kgs, 50 kgs, 1000 kgs, and 1250 kgs bag packing.
11. Storage & defence: Stored in cool and dry place, avoid moisture and heat. No breakage, No mixed with oxidant and toxic matter. The storage period is 6 month since the production date. It should be transported by clean car, with covering matter, avoid rain.
Contact Person: Mrs. Kim Xie
Fax: Ningbo Keyuan Holdings Group
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