- Agrochemicals & Pesticides[7]
- Organic Fertilizer[1]
- Other Fertilizers[1]
- Amine[1]
- Ester & Derivatives[1]
- Organic Acid[5]
- Organic Salt[6]
- Other Organic Chemical[1]
- Chemical Auxiliary Agent[7]
- Chemical Reagents[6]
- Flavour & Fragrance[1]
- Feed Additives[6]
- Food Additives[8]
- Carbonate[4]
- Chloride[1]
- Other Inorganic Salts[4]
- Sulfide[2]
- Sulphate[5]
- Oxide[2]
- Organic Intermediate[5]
- Pigment[10]
- Concrete Admixtures & Mortar Admixtures[10]
- Other Construction & Real Estate[1]
- Paraffin[3]
- Pharmaceutical[5]
- Contact Person : Ms. Li Selina
- Company Name : Sure Chemical Co., Ltd. Shijiazhuang
- Tel : 86-311-85697096
- Fax : 86-311-85697098
- Address : Hebei,shijiazhuang,Rm 3-2-02 5Fl, Federal Oriental Pearl Building,No.66, Zhaiying South Street,Shijiazhuang,Hebei,China
- Country/Region : China
- Zip : 050030
Sodium Bisulfite65%min
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SODIUM BISULFITE Characteristic: clear monoclinic crystal or white crystalline powder; sulfa dioxide odor; specific density: 1.48; dissociate upon heating; water soluble; acidic aqueous solution; slightly soluble in alcohol; readily oxidized into sodium sulfate in air; strongly reductive; form adduct with formaldehyde; storage: tightly sealed and avoid light.
Specifications:
| Item | Standard |
Purity (in SO2) | 65%min |
pH (5% aqueous solution) | 4.0-4.5 |
Water insoluble substance | 0.02%max |
Fe | 0.01%max |
Heavy metal(as Pb) | 0.02%max |
.Package: 25/50kg N.W. in knitted bag lined with PVC bag
Application: in photographic developer, preservative for food, electrobath for electroplating of copper; for bleaching of organic products, chemical synthesis etc.; as reductant ; in pesticide etc.
Sodium Bisulfite65%min
