China Sodium Thiosulfate Anhydrous Pentahydrate Thiosulphate Hypo Sodium Thiosulfate, Find details about China Sodium Thiosulfate Penta, Sodium Thiosulfate Uses from Sodium Thiosulfate Anhydrous Pentahydrate Thiosulphate Hypo Sodium Thiosulfate
Grade | Photograph | Tech |
Na2S2O3·5H2O | 99% Min. | 99% Min. |
Insoluble matter in water | 0.01% Max. | 0.03% Max. |
Na2S | 0.001% Max. | 0.003% Max. |
Fe | 0.001% Max. | 0.003% Max. |
pH value (200g/L solution) | 6.5-9.5 | 6.5-9.5 |
Grade | Specs |
Na2S2O3 | 97% Min. |
Insoluble matter in water | 0.03% Max. |
Na2S | 0.001% Max. |
Fe | 0.005% Max. |
pH value (200g/L solution) | 6.5-9.5 |