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Sodium Thiosulfate Anhydrous grade 99% min
Product Detailed
Related Categories:Sulphate
Sodium Thiosulfate industrial grade, Photographic grade and Anhydrous grade 99% min. Colorless, transparent crystals.
ISO9000
Sodium Thiosulfate industrial grade, Photographic grade and Anhydrous grade 99% min.
Colorless, transparent crystals or powder.
It is used in fixers,plating,leather,reductant,dechlorinating agent,sulfur dyeing agent.
Specifications:
Item | Photographic grade | Industrial grade | Anhydrous grade |
Appearance | colorless transparent crystal | colorless transparent crystal | white powder |
Assay | ≥99.00% | ≥98.5% | ≥97.0% |
Water Insoluble matter | ≤0.01% | ≤0.03% | ≤0.03% |
Sulfide | ≤0.001% | ≤0.003% | ≤0.001% |
Fe | ≤0.001% | ≤0.003% | ≤0.005% |
PH | 6.5~9.5 | 6.5~9.5 | 6.5~9.5 |
Water solution reaction | in accordance with the test | in accordance with the test | ---- |
Granularity(g/g) | 12~16 | --- | ---- |
ISO 9001-2000 certificated plant
Sodium Thiosulfate Anhydrous grade 99% min
