| Potassium hydrogen phthalate AR/ACS 500GM | |||
| 71282SG500 | 916972813JW | ||
| AR/ACS | 9169728 | ||
| 877-24-7 | 97806 | ||
| C8H5KO4 | October 2023 | ||
| 204.22 | September 2028 | ||
| Sr.No. | Test | Result | Specification |
|---|---|---|---|
| 1 | Appearance | White solid | White solid |
| 2 | Aqueous solubility | Complies | 10 g in 100 ml at 25°c |
| 3 | Assay (on dried basis) | 99.98% | 99.95-100.05% |
| 4 | pH of a 0.05 M solution | 4.00 | 4.00-4.02 at 25.0+/- 0.2°c |
| 5 | Insoluble matter | 0.004% | 0.005% Max. |
| 6 | Chlorine compound (as Cl) | Less than 0.003% | 0.003% Max. |
| 7 | Sulphur compounds (as S) | Less than 0.002% | 0.002% Max. |
| 8 | Heavy metals (as Pb) | 4 ppm | 5 ppm Max. |
| 9 | Iron(Fe) | 2 ppm | 5 ppm Max. |
| 10 | Sodium(Na) | 0.0044% | 0.005% 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.
