| Ammonium di-hydrogen ortho-phosphate HPLC 500GM | |||
| 30120SG500 | 901280727LV | ||
| HPLC | 9012807 | ||
| 7722-76-1 | 90899 | ||
| NH4H2PO4 | December 2022 | ||
| 115.03 | November 2025 | ||
| Sr.No. | Test | Result | Specification |
|---|---|---|---|
| 1 | Description | Colourless crystals. | Colourless crystals |
| 2 | Solubility(10% aq) | Complies | Clear and colourless solution |
| 3 | Assay (acidimetric) | 99.20% | min. 99.0% |
| 4 | pH (10% aq. Soln.) | 4.20 | 4.0 - 5.0 |
| 5 | UV absorbance profile (0.5 M aq. sol. 10mm cell)@210nm | 0.046 | 0.05 max |
| 6 | UV absorbance profile (0.5 M aq. sol. 10mm cell)@220nm | 0.030 | 0.04 max |
| 7 | UV absorbance profile (0.5 M aq. sol. 10mm cell)@230nm | 0.022 | 0.03 max |
| 8 | UV absorbance profile (0.5 M aq. sol. 10mm cell)@240nm | 0.018 | 0.02 max |
| 9 | UV absorbance profile (0.5 M aq. sol. 10mm cell)@500nm | 0.001 | 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.
