Sodium thiosulfate
[ Appearance ]: monoclinic system crystal,
colorless transparent.
[ Specifications ]:
| Sodium thiosulfate(Na2S2O3.5H2O) |
99.0%min |
| Insoluble substance in water |
0.01% max |
| Sulfate (Na2S) |
0.001%max |
| Fe |
0.002 %max |
| Ph value |
6.5~9.5 |
[ Usage ]: Used in fixers, reducers, as
a blush preventive agent, and as a disinfectant.
[ Packing ]: In 25kg or 50kg plastic woven
bag |
