Trajtoj
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
Apliko
Uzita en fiksiloj. Dlating, ledo. reduktanto. deklorina agento. sulfura dveing agento kiel ruĝiĝo preventa agento. kaj kiel desinfektilo Kaj dekolor agento.
Specifoj
objekton | Photographic grade | Industria grado | Anhydrous grade |
aspekto | colorless transparen crystal | colorless transparen crystal | blanka pulvoro |
Assay | ≥99.00% | ≥98.5% | ≥97.0% |
Water Insoluble matter | ≤0.01% | ≤0.03% | ≤0.03% |
Sulfido | ≤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 | - | - |