China Sodium Thiosulfate Hypo Anhydrous Pentahydrate Sodium Thiosulphate Sodium Thiosulfate, Find details about China Sodium Thiosulfate Penta, Sodium Thiosulfate Uses from Sodium Thiosulfate Hypo Anhydrous Pentahydrate Sodium Thiosulphate 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 |