| Sodium thiosulphate pentahydrate AR/ACS 500GM | |||
| 71710SG500 | 924892816CX | ||
| AR/ACS | 9248928 | ||
| 10102-17-7 | 101503 | ||
| Na2S2O3.5H2O | March 2024 | ||
| 248.17 | February 2029 | ||
| Sr.No. | Test | Result | Specification |
|---|---|---|---|
| 1 | Appearance | Colourless solid | Colourless solid |
| 2 | Aqueous solubility | Complies | Very soluble |
| 3 | Assay | 99.7% | 99.5 - 101.0% |
| 4 | pH of a 5% solution at 25.0°c | 6.18 | 6.0 - 8.4 |
| 5 | Insoluble matter | 0.002% | 0.005% max. |
| 6 | Nitrogen compounds(N) | Less than 0.002% | 0.002% max. |
| 7 | Sulphate & sulphite (as SO4) | Less than 0.1% | 0.1% max. |
| 8 | Sulphide(S) | Complies | Passes test |
Remarks: THE CAPTIONED BATCH MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF THE ABOVE SPECIFICATION.
FINAR provides this analytical report in good faith and to the best of its knowledge. It should not be substituted for the users own raw material quality control.
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |
Computer Generated Report - Does not require Signature.
