 |
| Place of Origin: | Hunan |
| Brand Name: | sanxiang |
| Certification: | ISO 9001 SGS |
| Model Number: | smbs |
| 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: | Food Additive Sodium Metabisulfite | Other Name: | Food Additive Sodium Pyrosulphite |
|---|---|---|---|
| Situation: | Dry Powder | Grade: | Food Grade |
| Packing: | 25 Kgs Plastic Woven Bag/1000 Kgs Jumbo Bag | Mocular: | Na2S2O5 |
| High Light: | sodium pyrosulphite,sodium metabisulfite in food preservation |
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FOOD ADDITIVE SODIUM METABISULFITE
FOOD ANTIOXIDANT
Sodium Metabisulphite
Purity: 98% Min
Low Heavy Metal
Manufacturer,Factory , OEM Certificate:BV,SGS,Intertek, ISO9001:2008
| Sodium Metabisulphite | |
| Items | Standard |
| Appearance | White Crystal Powder |
| Na2S2O5 % | ≥ 98.0% |
| Water insoluble matter% | ≤0.04 |
| Arsenic (As).% | --- |
| Iron(Fe) % | ≤0.003 |
Sodium metabisulfite CAS7681-57-4
1.excellent quality
2.delivery quick
3.competitive price
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
Sodium Metabisulfite is also named Sodium Pyrosulfite, Sodium Metabisulfite is white or slight yellow crystalline powder, with strong smell of SO2, the proportion of 1.4, soluble in water, aqueous solution of Sodium Metabisulfite is acidic, Sodium Metabisulfite contacts with strong acids, released SO2 and generates sodium sulfate, commonly known as Glauber's salt. For a long time in the air, Sodium Metabisulfite can be oxidized into Na2S2O6, so Sodium Metabisulfite can not be stored for a long time. Above 150 degrees Celsius, Sodium Metabisulfite can decompose of SO2. Soluble in water and glycerin, slightly soluble in ethanol. Soluble in water, Sodium Metabisulfite generates into stable sodium bisulfite, pH under 1% aqueous solution ranged from 4.0 to 5.5.
| 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 |
Contact Person: Mrs. Kim Xie
Fax: Ningbo Keyuan Holdings Group
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