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Description
Sodium Thiosulfate, Pentahydrate, Lab Grade Features:
| CAS Number | 10102-17-7 |
| Molecular Formula | Na2SO2O3 |
| Formula Weight | 248.19 |
| Appearance | Various sized, Colorless crystals |
| Odor | Odorless |
| Assay (Na2SO2O3; Anhydrous Basis) | 99.0-100.5% |
| Water | 32.0-37.0% |
| Appearance of Solution (10g in 100ml) | Clear and Colorless |
| Calcium (Ca) | To Pass Test |
| Arsenic (As) | 3 ppm |
| Heavy Metals (as Pb) | 0.002% |
| Lead | 0.001% |
| Selenium | 0.003% |
Please contact us to request a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for Sodium Thiosulfate, Pentahydrate, Lab Grade.
