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Henan Eastar Chemicals Co., Ltd
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Commodity: Sodium Thiosulphate
CAS no.: 10102-17-7
Molecular formula: Na2S2O3 .5H2O
Property: monoclinic crystal
Packing: 25kg p.p.bags
Applications: It is used in photographic ,electroplate and purifying soft water and tanning hides.It is also used as a reducing agent, fixers, blush preventive agent, deoxidizer, sulfur dyeing agent, anti-whiting agent, detergent, disinfectant and color faking agent.
Specification data:
Assay: 99%min
Water insolubles: 0.01% max
Sulphides: 0.001% max
Fe: 0.002% max
PH 6.5-7.5
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