Sodium Thiosulphate pentahydrate,we are largest exporter in China.we offer the best price to you.

Features: 1) Product: sodium thiosulphate photo grade2) CAS no.: 10102-17-73) Molecular formula: Na2S2O3 .5H2O4) Specific gravity: 1.7295) Easily soluble in water and with strong reducingSpecifications:

SODIUM THIOSULPHATE(Na2S2O3.5H2O)      99.0%MIN                 INSOLUBLE SUBSTANCE IN WATER            0..01%MAX             SULPHATE(Na2S)                              0.001%MAX                 Fe                                            0.002%MAX                   Ph VALUE                                     6.5-9.5

Applications:1) Used in photographic and electroplate applications2) For purifying soft water and tanning hides3) As a reducing agent, fixers, blush preventive agent, deoxidizer, sulfur dyeing agent, anti-whiting agent, detergent, disinfectant and color fakingagentPacking: 25kg/plastic woven bag with PE liner inside

Sodium Thiosulphate photo grade