ISO 9001:2008 Supplier of Potassium Thiosulphite, Liquid 50%, Crystal 98%, Fertilizer & Industrial Grade, CIQC approved quality

Potassium Thiosulphite
CAS:10294-66-3
Formular:K2S2O3
Other names: Thiosulfuric acid,dipotassium salt, thiosulfuric acid, dipotassium salt

Appearance: Colorless or Light yellow crystal powder  
K2S2O3 g/100g >98
K2Og/100g >49
S g/100g <33
SO4 g/100g <4
Bulk denstiy (20oC) kg/l < 0.5
PH-value(10%solution) 3.8-4.8
Fe mg/kg <400aas

Appearance: Colorless or Light yellow liquid
K2S2O3 g/100g >50
K2Og/100g >25
K g/100g >20
S g/100g >17
SO4 g/100g <2
Specific gravity 1.40-1.55
PH-value(10%solution) 6.5-7.5
Fe mg/kg <200aas

IBC Drum            

Packing in 200L Plastic Drum then 20MT/Fcl or 25kg Plastic Drum then 22MT/Fcl

Product usage
Used as the sulfur and potash fertilizer in crop cultivation and production, which could also be used as photographic fixing agents, metal cleaners, silver plating solution, the dechlorination after bleaching of cotton fabric and printing-dyeing auxiliary agent, as well as organic synthesis and analytical reagent.