Products
- Inorganic Acids[9]
- Flavour & Fragrance[4]
- Alcohol & Hydroxybenzene & Ether[7]
- Organic Intermediate[6]
- Chemical Auxiliary Agent[10]
- Halide ( Except Chloride )[2]
- Other Inorganic Salts[5]
- Alkali[7]
- Sulphate[10]
- Water Treatment[3]
- Food Additives[8]
- Silicate[1]
- Daily Chemicals[1]
- Organic Acid[4]
- Other Inorganic Chemicals[2]
- Dyestuffs[2]
- Phosphate[2]
- Chloride[2]
- Ester & Derivatives[2]
- Polymer[1]
Contact Us
- Contact Person : Ms. Yu Nancy
- Company Name : Tianjin Yuanlong Chemical Industry Co., Ltd.
- Tel : 86-22-23528561
- Fax : 86-22-23523959
- Address : Tianjin,Tianjin,No. 10, Hanbei Road, Hangu district, Tianjin
- Country/Region : China
- Zip : 300480
Sodium Metabisulfite97%, 98%
Product Detailed
Related Categories:Other Inorganic Salts
1.Sodium metabisulfite
2.White or light yellow powder
3.purity:97%, 98%
Sodium metabisulfite
CAS No 7681-57-4Molecular Formula Na2S2O5Molecular Weight 190.10
Technical grade:
Purity: 97.0% minSulfur Dioxide: 65.0% minWater Insolubles: 0.1% maxPH Value: 4.0-4.6 Iron (as Fe): 30ppm maxAppearance: White or yellowish Crystal Powder
Food grade:
Purity: 98.0% min Sulfur Dioxide: 66.0% min Water Insolubles: 0.05% max PH Value: 4.0-4.6 Iron (as Fe): 10ppm max Arsenic (as As): 2ppm max Heavy Metals (as Pb): 10ppm max
Appearance: White Crystal Powder
Used in water treatment, photographic chemical, leather, rubber, food, and brewing industry.
Sodium Metabisulfite97%, 98%
