- Chemical Auxiliary Agent[7]
- Plastic Sheets[1]
- Pigment[4]
- Organic Intermediate[10]
- Water Treatment[1]
- Other Fertilizers[1]
- Nitrate[2]
- Carbonate[1]
- Chloride[5]
- Food Additives[3]
- Alcohol & Hydroxybenzene & Ether[3]
- Other Organic Chemical[4]
- Other Chemicals[3]
- Polymer[5]
- Halide ( Except Chloride )[2]
- Aldehyde & Ketone & Chinone[2]
- Chemical Reagents[1]
- Agrochemicals & Pesticides[2]
- Organic Fertilizer[2]
- Sulphate[4]
- Contact Person : Mr. Yao yuan
- Company Name : Shandong Yino Biotechnology Co., Ltd.
- Tel : 86-0393-5382968
- Fax : 86-0393-5382569
- Address : Shandong,Liaocheng,Guyun economic-technological development zone of Shen county
- Country/Region : China
- Zip : 252429
Sodium Sulfite Anhydrous/Auxiliary agent
Sodium Sulfite Anhydrous (Industrial grade)Alias:Sodium sulphite English name:Sodium Sulfite AnhydrousMolecular formula: Na2SO3Molecular weight: 126.04 Appearance : White crystal powderQuality standard:HG/T 2967-2000
Item | Index | ||
Superior quality | First class | Qualified | |
Sodium sulfite(Na2SO3),%≥ | 97 | 96 | 93 |
Iron(Fe),%≤ | 0.003 | 0.005 | 0.02 |
Water-insoluble,%≤ | 0.02 | 0.03 | 0.05 |
Free alkali(Na2SO3),%≤ | 0.1 | 0.4 | 0.8 |
Sodium sulfate(Na2SO3),%≤ | 2.5 | -- | -- |
Sodium chloride(NaCl),%≤ | 0.1 | -- | -- |
Use:It is used for bleacher of tanning industry and plant fiber, antichlor and bleacher in printing and dyeing industry developer in sensitization industry, lentine in organic industry, reducer in producing aminosalicylic acid, synthetic fiber and stabilizing agent in textile industry. It can prevent the partial oxidation of cotton cloth fiber and influence the fiber strength, and can be used in sorts of cotton fabric scouring, paper-making, electronic, water-treatment, etc.Packing:25, 50, 1000kg/bag or customized in polypropylene woven bag lined with polyethylene plastic bag or plastic and paper compound bag, kraft bag, etc.
Sodium Sulfite Anhydrous(Food grade)Alias:Sodium sulphite English name:Sodium Sulfite Molecular formula: Na2SO3Molecular weight: 126.04Appearance:White crystal powderQuality standard: GB 1894—2005
Item | Index |
Sodium sulfite (Na2SO3), % ≥ | 96 |
Iron (Fe), % ≤ | 0.01 |
Free alkali ( Na2SO3 ), % ≤ | 0.6 |
Heavy metal ( Pb ), % ≤ | 0.001 |
Arsenic (As), % ≤ | 0.0002 |
Clarity | By test |
Use:It can be used for bleacher, preservative, loosening agent, antioxidant and reducer in producing dehydration vegetables, and can be used in medicine synthesis.Packing:25, 50, 1000kg/bag or customized in polypropylene woven bag lined with polyethylene plastic bag or plastic and paper compound bag, kraft bag, etc.
compound bag, kraft bag, etc.
Sodium Sulfite Anhydrous/Auxiliary agent
