Colorless transparent liquid or white crystal,Used as fixer for takingPhotographic s,key component of silvering electrobath,. Ammonium Thiosulphate1. Chemical name:Ammonium Thiosulphate 2. Structural formula:3. Molecular formula:(NH4)2S2O34. Molecular weight:148.205....

monoclinic crystal,used in fixers, plating, leather, reductant, dechlorinating agent. 1, Chemical name: Sodium thiosulfate 2, Structural formula:3, Molecular formula: Na2S2O2·5H2O4, Molecular weight: 248.175, Properties: monoclinic crystal, Melting point : 40-45,...

light yellow liquid, has slight sulphur dioxide smell 1, Chemical name:Ammonium bisulphite solution2, Molecular formula: NH4HSO33, Molecular weight: 99.104, Properties: light yellow liquid, has slight sulphur dioxide smell. Relative density (70%): 1.4. The solution assumes the...

monoclinic crystal,used in fixers, plating, leather, reductant, dechlorinating agent. 1, Chemical name: Sodium thiosulfate 2, Structural formula:3, Molecular formula: Na2S2O2·5H2O4, Molecular weight: 248.175, Properties: monoclinic crystal, Melting point : 40-45,...

Colorless and tasteless transparent liquid, has reductibility 1, Chemical name:Potassium sulfite solution 2, Molecular formula: K2SO33, Molecular weight: 1584, Properties: Colorless and tasteless transparent liquid, has reductibility. The solution is slightly alkaline,...

white or light yellow crystalline powder. 1Chemical nameSodium Metabisulfite2Molecular formula: Na2S2O53Molecular weight: 190.104Properties:white or light yellow crystalline powder , relative density is 1.4 .5Quality standardItemStandardAssay ( as Na2S2O5 ) ≥97%PH...

white or light yellow crystalline powder,It can be used as the material of medicine, or used as curing agent of rubber Sodium Metabisulfite1Chemical nameSodium Metabisulfite2Molecular formula: Na2S2O53Molecular weight: 190.104Properties:white or light yellow crystalline powder ,...