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- Alkali[18]
- Umbrella Stands[7]
- Organic Intermediate[1]
- Inorganic Acids[1]
- Oscilloscopes[1]
- Daily Chemicals[1]
- Sulfide[10]
- Food Additives[2]
- Other Inorganic Salts[2]
- Polymer[1]
- Other Inorganic Chemicals[3]
- Carbonate[2]
- Chloride[1]
- Chemical Auxiliary Agent[2]
- Sulphate[3]
Contact Us
- Contact Person : Mr. Li Gemini
- Company Name : Tianjin Brightway International Co., Ltd.
- Tel : 86-22-60615363,60615362,60615364
- Fax : 86-22-25325480
- Address : Tianjin,TIANJIN,22-502, SENTAI DISTRICT, THE THIRD AVENUE, TEDA, TIANJIN, CHINA
- Country/Region : China
- Zip : 300457
SODIUM SULPHITE
Product Detailed
Related Categories:Other Inorganic Salts
used in medicine, papermaking, tannage, leather, printing, dyeing, bleaching and food
Product name: Sodium Sulfite AnhydrousMolecular formula : Na2SO3Appearance : white crystalline powderQuality standard: HG/T 2967¡ª¡ª2000Sepcification: | Index name | Premium grade | |||
| Super grade | First grade | Salable product | Industrial grade | |
| Sodium sulfite ( Na2SO3 ) , % >= | 97.0 | 96.0 | 93.0 | 90.0 |
| Fe , ¡ë <= | 0.003 | 0.005 | 0.01 | / |
| Water insoluble matter , % <= | 0.02 | 0.03 | 0.05 | / |
| Free alkali ( as Na2SO3 ) , % <= | 0.10 | 0.40 | 0.60 | / |
| Na2SO4 , % <= | 2.50 | / | / | / |
| NaCl , % <= | 0.10 | / | / | / |
Uses : used in medicine, papermaking, tannage, leather, printing, dyeing, bleaching and food .
SODIUM SULPHITE
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