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Anhydrous Citric Acid USP 500GM
90489SG500302151815JS
USP3021518
77-92-958810
C6H8O7October 2019
192.13September 2022
Sr.No.TestResultSpecification
1DescriptionColorless, translucent crystals. Melts at about 153°, with decomposition.Colorless, translucent crystals or white, granular to fine crystalline powder. Melts at about 153°, with decomposition.
2SolubilityPassesVery soluble in water, freely soluble in alcohol, very slightly soluble in ether.
3Identification A (By IR)CompliesIR spectra of the sample should be concomitant with IR spectra of the standard.
4Assay (Anhydrous basis)99.85%99.5%-100.5%
5Residue on ignition0.02%Not more than 0.1%
6Sulphate (SO4)Less than 0.015%0.015% max
7Limit of oxalic acidLess than 0.036%0.036% max
8Clarity of solutionPassesThe sample solution should show the same clarity as that of water or its opalescence should not be more pronounce than standard suspension.
9Colour of solutionPassesThe sample solution should not more intensely colored than standard solutions
10Readily carbonizable substancesPassesThe color of the acid should not be darker than that matching fluid.
11Water0.14%Not more than 1.0%
Remarks: THE CAPTIONED MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF USP 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.
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