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| Place of Origin: | Hunan |
| Brand Name: | OEM |
| Certification: | ISO 9001,sgs,BV |
| 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 Food Grade | Short Name: | SMBS |
|---|---|---|---|
| Situation: | White Dry Powder | Shelf Life: | 12 Months-24 Months |
| Grade: | Food Grade | Usage: | Food Preservative |
| High Light: | sodium metabisulfite powder,sodium meta bi sulphate |
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SODIUM PYROSULFITE/SODIUM METABISULFITE
1.Basic Product information
Product name:Sodium Metabisulphite
CAS No : 7681-57-4
EINECS No. : 231-673-0
Purity : 98%min
Molecular Formula: Na2S2O5
Molecular Weight: 190.10
H.S. Code: 28321000
Standard: HG/T 2826-1997
Appearance: White Crystal powder
2.sodium metabisulfit physical characteristics:
White or light-yellow crystalline powder, Specific gravity is 1.4. Its soluble in glycerine, Its soluble slightly in alcohol. It has acidity,and its solubility will become large while raising the temperatureand is less to dissolve in ethanol.
Product Description
We are a main supplier of 98% Sodium Metabisulfite in China. We can supply you 98% Sodium Metabisulfite with competitive price. The details of the product as follow:
Sodium Metabisulfite
Molecular Formula: Na2S2O5
Molecule Weight: 190.12
CAS NO.:7681-57-4
EC:231-673-0
UN: 2693
HS:28321000
Quality:
ITEM |
QUALITY INDEX |
| Result | |
| Content of Na2S2O5 (calculated by dry base) % |
97.2% |
| Content of SO2 | 65% |
| Content of chloride(NaCl) (calculated by dry base) % |
0.1 |
| ARSENIC | 0.0001 |
| Content of insolubles in water (calculated by dry base) % |
0.017 |
| Moisture % | 1.0 |
| Heavy Metal(AS Pb) | 0.004 |
| Iron(Fe) | 0.0009 |
| PH Value | 4.5 |
| Appearance of product | White fine crystal with slightly yellowish |
| Packing | 25kg/bag, polywoven plastic bag outer , and PE film bag inner |
| Result | FIRST QUALITY |
| Remark |
Contact Person: Ms.xie
Tel: +8613975090964
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