Sodium thiosulfate photo grade

• Product NameSodium thiosulfate photo grade
  CAS No.10102-17-7
  Purity99%98.5%
  Min Quantity10000Metric Tons
  Price360~390
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  Molecular Structure

Detailed Description

1.Specification:

Photo grade Tech Grade Tech Grade
Appearance Colorless Transparent Colorless Transparent White powder
Na2S2O3 99.0%min 98.5%min 97.0%min
Water insoluble
0.01%max
0.03%max
0.03%max
Sulfide 0.001%max 0.003%max 0.001%max
Iron 0.001%max 0.003%max 0.005%max
PH 6.5-9.5 6.5-9.5 6.5-9.5
Water solution Reaction Pass test Pass Test -
Granularity(G/G) 12-16 - -


2.Application:
usd in fixers, plating, leather, reductant, dechlorinating agent, sulfur dyeing agent, as a blush preventive agent, and as a disinfectant and decolor agent

3.Package:
1>25kg double layer woven bag
2>25mt for a 20'foot container without pallet
3>Jumbo bags,palletize service,shipping marks can be discussed.
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• Sodium thiosulfate photo grade