CAS 7772-98-7 99% Pentahydrate Sodium Thiosulfate Sodium Thiosulphate
| Subjects |
Standard |
Result |
| Na2S2O3.5H2O % |
≥ 99 |
99.20 |
| Water insoluble % |
≤ 0.03 |
0.02 |
| Na2S % |
≤ 0.003 |
0.001 |
| NaCl % |
≤ 0.20 |
0.11 |
| PH (200g/L) |
6.5 - 9.5 |
8.1 |
| Appearance |
White Crystalline |
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