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From the supplier
Product name: potassium sulfite
English name: potassium sulfite
CAS No: 10117-38-1
Molecular formula: K2SO3
Molecular weight: 158.26
Structural formula:
Technical index
Item
Index
appearance
colorless clear liquid
purity%
40—45
heavy metalheavy metal(Pb)%
≤0.002
ferrumferrumIron(Fe)%
≤0.002
thiosulfate(S2O32-)w/w %
≤0.006
sulfate(K2SO4)w/w %
≤0.7
density(20℃)
1.445--1.460
PH(25℃)
10.0—10.5
Uses: for preparation of bleaching agent, preservative, antioxygen
Packaging: 250kg plastic drum
Storage: should be preserved in dry and cool place sealed; seperate with toxic and dangerous things
From the supplier
Product name: potassium sulfite
English name: potassium sulfite
CAS No: 10117-38-1
Molecular formula: K2SO3
Molecular weight: 158.26
Structural formula:
Technical index
Item
Index
appearance
colorless clear liquid
purity%
40—45
heavy metalheavy metal(Pb)%
≤0.002
ferrumferrumIron(Fe)%
≤0.002
thiosulfate(S2O32-)w/w %
≤0.006
sulfate(K2SO4)w/w %
≤0.7
density(20℃)
1.445--1.460
PH(25℃)
10.0—10.5
Uses: for preparation of bleaching agent, preservative, antioxygen
Packaging: 250kg plastic drum
Storage: should be preserved in dry and cool place sealed; seperate with toxic and dangerous things
About the supplier
Main products: Miscellaneous inorganic chemicals,Inorganic bases u0026 metal oxides, hydroxides, and peroxides,Salts of inorganic acids u0026 salts of inorganic peroxoacids u0026 salts of oxometallic acids,Mineral acids u0026 inorganic oxygen compounds of non-metals
- ✓Exhibited at 10 of the last 10 Canton Fairs
- ✓Foreign Trade Company
- ✓Founded 2007
- Exhibited at 10 of the last 10 Canton Fairs
- Foreign Trade Company
- Founded 2007
