Sodium thiosulfate CAS 7772-98-7, Best price from China supplier factory
TNJ Chemical is a China factory, supplier and manufacturer of Sodium thiosulfate CAS 7772-98-7 with plant site in Feidong Anhui Province. We are certified by GMP, ISO and SGS organization and specialize in chemical since from 2001. To buy bulk quantity Sodium thiosulfate CAS 7772-98-7 at wholesale discounted price, please send your price inquiry to sales@tnjchem.com
Application & Function
It is usded as fixing agent in photo, reductant, dechlorinating agent, sulfur dyeing agent, disinfectant and decolor agent and applied in electrofacing, leather, etc.
Specification
| Item | Index | |
| Photographic grade | Industrial grade | |
| Appearance | colorless transparent crystal | colorless transparent crystal |
| Assay | ≥99.00% | ≥98.5% |
| Water Insoluble matter | ≤0.01% | ≤0.03% |
| Sulfide | ≤0.001% | ≤0.003% |
| Fe | ≤0.001% | ≤0.003% |
| PH | 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 | --- |
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