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Eegeschaften
Features of 99%min Sodium Thiosulfate:
1. Chemical name: Sodium thiosulfate
2. H.S code:28328000
3. Molecular formula: Na2S203*5H20
4. Molecular weight: 248.17
5, Properties: Monoclinic crystal, Melting point: 40-45degree, Relative density: 1.729(17degree).
6. Packing: 25kg, 50kg plastic woven bag, or following your demand
Applikatioun
Benotzt an Fixer. Dlating, Lieder. reductant. dechlorinating Agent. Schwefel dveing Agent als blush präventive Agent. an als Desinfektiounsmëttel An Decolore Agent.
Spezifikatioune
| Kuurzmeldung | Photographic grade | Industriegrad | Anhydrous grade |
| Ausgesinn | colorless transparen crystal | colorless transparen crystal | wäisse Pulver |
| Assay | ≥99.00% | ≥98.5% | ≥97.0% |
| Water Insoluble matter | ≤0.01% | ≤0.03% | ≤0.03% |
| Sulfid | ≤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 | - | - |
