sodium metabisulfite
Product Details:
| Classification | Sodium Sulphate |
|---|---|
| CAS No. | 7681-57-4 |
| Purity | >97% |
| Place of Origin | Hebei, China (Mainland) |
Payment & Shipping Terms:
| Minimum Order Quantity: | 20 Ton |
|---|---|
| Packaging Details: | in polythene plastic bag with a polypropylene overbag, paper-plastic composite bag, kraft bag, etc |
| Delivery Time: | A Week |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 3500 Ton per Month |
Detailed Product Description
sodium metabisulfite
Sodium Metabisulphite For Food Use
Molecular Formula:Na2S2O5
Molecule Weight:190.10
Appearance:White or light yellow crystalline powder
Quality standard: GB1893-86 CAS 7681-57-4
Test Item | Standard Request. | Results of Test | Individual Result |
Appearance | White or light yellow crystalline powder | Meet the demand | Pass |
Content(Na2S2O5%) | ≥95% | 97.26% | Pass |
SO2% | 65% | 65.55% | Pass |
Fe% | ≤0.005% | 0.003% | Pass |
Insoluble substance in water% | ≤0.05% | 0.01% | Pass |
Heavy metal (Pb)% | ≤0.002% | 0.001% | Pass |
As% | ≤0.0002% | <0.0001% | Pass |
PH | 4.0-4.6 | 4.3 | Pass |
Main uses:
Bleach agent (e.g.candies, cake, bamboo shoots, etc);
Loose agent (e.g.bread, cracker etc);
Antiseptic and germicide (e.g.fruit juice, tinned food ,brews, the cereals food is defended storage etc);
Inhibitor and freshen agent (e.g.day lily, seafood, fruit and vegetable etc)
Packaging:in polythene plastic bag with a polypropylene overbag, paper-plastic composite bag, kraft bag, etc.
Netweight:25,50,1000kilograms per bag or following your demand.
Sodium Metabisulphite For Industrial Use
Molecular Formula:Na2S2O5
Molecule Weight:190.10
Appearance:white or light yellow crystalline powder.
Quality standard:HG/T28261997 CAS 7681-57-4
Test Item | Standard Request. | Results of Test | Individual Result |
Appearance | White or light yellow crystalline powder | Meet the demand | Pass |
Content(Na2S2O5%) | ≥95% | 97.26% | Pass |
SO2% | 65% | 65.55% | Pass |
Fe% | ≤0.005% | 0.003% | Pass |
Insoluble substance in water% | ≤0.05% | 0.01% | Pass |
Heavy metal (Pb)% | ≤0.002% | 0.001% | Pass |
As% | ≤0.0002% | <0.0001% | Pass |
PH | 4.0-4.6 | 4.3 | Pass |
Main uses:
Mordant of printing and dyeing;
Dechlorinate of textile after bleaching;
Sulphonated agent and reducer of chemical industry and pharmacy;
Bleach of paper pulp, bamboo and timber bleach of stapk;
Treatment agent of waste water;
Rubber solidifying agent Perfume industry is served as hydrocarbon perfume aldehyde;
The hide profession employ to do to molt dose and pliable dose and wearproof dose ;
The sensitize industry is served as the developing agent reductant and the protection of fixing bath dose and so on;
sewage treatment. etc
Packing: in polythene plastic bag with a polypropylene overbag, paper-plastic composite bag, kraft bag, etc.
Net weght: 25,50,1000 kilograms per bag or following your demand.
We welcome your orders for bromide products, magnesium chloride, industrial crude salt and bittern serial chemicals.
sodium metabisulfite
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sodium metabisulfite, sodium metabisulfite food grade, sodium metabisulfite industrial grade products from this supplier.
Company Info
Tangshan Sanjiang Chemical Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Tangshan
Province/State: Hebei
Country/Region : China (Mainland)
Business Type:Manufacturer, Trading Company
Online Postings: Products