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Ammonium di-hydrogen ortho-phosphate HPLC 500GM
30120SG500802740705DR
HPLC8027407
7722-76-144540
NH4H2PO4April 2018
115.03March 2021
Sr.No.TestResultSpecification
1DescriptionColourless crystalsColourless crystals
2Solubility(10% aq)PassesClear and colourless solution
3Assay (acidimetric)100.4%min. 99.0%
4pH (10% aq. Soln.)4.374.0 - 5.0
5UV absorbance profile (0.5 M aq. sol. 10mm cell)@210nm0.0370.05 max
6UV absorbance profile (0.5 M aq. sol. 10mm cell)@220nm0.0240.04 max
7UV absorbance profile (0.5 M aq. sol. 10mm cell)@230nm0.0190.03 max
8UV absorbance profile (0.5 M aq. sol. 10mm cell)@240nm0.0160.02 max
9UV absorbance profile (0.5 M aq. sol. 10mm cell)@500nm0.0020.02 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)
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(Head - Quality Control)
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