| Sodium dithionite 500GM | |||
| 11597SG500 | 915340125HW | ||
| -- | 9153401 | ||
| 7775-14-6 | 97183 | ||
| Na2S2O4 | August 2023 | ||
| 174.1 | July 2028 | ||
| Sr.No. | Test | Result | Specification |
|---|---|---|---|
| 1 | Description | White free flowing crystalline powder. | White free flowing crystalline powder. |
| 2 | Solubility | Complies | 10% solution in water is clear and colourless, which rapidly absorbs oxygen and becomes turbid. |
| 3 | Assay(iodometric) | 87.5% | min.87.0% |
| 4 | pH(5% aq soln) | 6.15 | 5.5-7.0 |
| 5 | Loss on drying,105°C | 0.4% | 1%max |
| 6 | Iron(Fe) | 0.001% | 0.002%max |
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.
