| Potassium di-hydrogen ortho-phosphate for HPLC 500GM | |||
| 31270SG500 | 919570701LW | ||
| HPLC | 9195707 | ||
| 7778-77-0 | 99393 | ||
| KH2PO4 | December 2023 | ||
| 136.09 | November 2028 | ||
| Sr.No. | Test | Result | Specification |
|---|---|---|---|
| 1 | Description | White crystalline powder. | White crystalline powder. |
| 2 | Solubility | Complies | Soluble in water. Insoluble in alcohol. |
| 3 | Solubility(10% aq) | Complies | Clear and colourless solution. |
| 4 | Assay (acidimetric) | 99.77% | min. 99.50% |
| 5 | pH(10% aq soln) | 4.32 | 4.00 - 5.00 |
| 6 | UV absorbance profile (10mm cell) at 210 nm | 0.045 | 0.10 max. |
| 7 | UV absorbance profile (10mm cell) at 220 nm | 0.030 | 0.06 max. |
| 8 | UV absorbance profile (10mm cell) at 230 nm | 0.025 | 0.04 max. |
| 9 | UV absorbance profile (10mm cell) at 300 nm | 0.015 | 0.02 max. |
| 10 | UV absorbance profile (10mm cell) at 500 nm | 0.002 | 0.02 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.
