sodium pyrosulfite
original price: 400,00 USD
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Basic Information
| CAS No. | 7681-57-4 |
|---|---|
| Other Names | Sodium Sulfate |
| MF | Na2S2O5 |
| EINECS No. | XX |
| Place of Origin | Hebei China (Mainland) |
| Grade Standard | Industrial Grade |
| Purity | 97% min |
| Appearance | White or slightly yellowish |
| Application | waste water treatment |
| Brand Name | Sanjiang |
| Model Number | SMBS20090710001 |
sodium pyrosulfite (1)Grade: industrial grade and food grade (2)Molecular formula: Na2S2O5 (3) Physical appearance: white or slightly yellowish crystalline powder (4)Certification: ISO9001:2000 (5)Purity(Na2S2O5): 97% min (6)Content of SO2:65% (7)Main use: mineral separation, waste water disposing etc. (8)Our main product,annual output over 30,000MT (9)Net weight: 25kg /bag or 1000kg /bag TANGSHAN SANJIANG CHEMICAL CO., LTD. CERTIFICATE OF ANALYSIS Analyst: GaoDate: JUN 10,2009 Test ItemStandard Request.Results of TestIndividual ResultAppearance White or light yellowcrystalline powderMeet the demandPassContent (Na2S2O5%)≥95%97.65%PassSO2%≥65%65.82%PassFe%≤0.005%0.002%PassInsoluble substancein water%≤0.05%0.01%PassHeavy metal (Pb)%≤0.002%0.001%PassAs%≤0.0002%0.0002%PassPH4.0-4.64.4PassPacking: in 25kg net PP woven bag with PE inner.
Delivery terms and packaging
Packaging Detail: Packing: in 25kg net PP woven bag with PE inner. Delivery Detail: as per the quantity
Port: Tianjin/Qingdao
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