Sodium Thiosulfate Granule China Price Anhydrous Pentahydrate Thiosulphate Hypo Sodium Thiosulfate, Find details about China Valency of Sodium Thiosulfate Na2s2o3 5H2O, Sodium Thiosulphate Feed Grade from Sodium Thiosulfate Granule China Price Anhydrous Pentahydrate Thiosulphate Hypo Sodium Thiosulfate
Grade | Photograph | Tech |
Na2S2O3ยท5H2O | 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 |