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Lactic acid IP 2.5LT
50808LC250349270603FU
IP3492706
79-33-475357
C3H6O3June 2021
90.08May 2024
Sr.No.TestResultSpecification
1DescriptionA slightly yellow, viscous liquid; almost odourless; hygroscopic.A colourless or slightly yellow, viscous liquid; almost odourless; hygroscopic.
2SolubilityPassesMiscible in all proportion with water, with ethanol (95%) and with ether.
3Identification A (By Chemical test)CompliesAldehyde should evolve.
4Identification B (By Chemical test)CompliesA dark green ring appears at the interface of the two liquids.
5Identification C (By Chemical test)CompliesSolution should be strongly acidic.
6Appearance of SolutionCompliesThe substance is not more intensely coloured than reference solution YS6.
7Arsenic (As)Less than 1ppm1ppm max.
8Heavy metalsLess than 10ppm10ppm max.
9Citric, oxalic and phosphoric acidsCompliesAny opalescence in the solution is not more intense than that in a mixture of 5 mL of the test solution and 1 mL of water.
10Ether insoluble substancesPassesThe solution is not more opalescent than the solvent used for the test.
11Volatile fatty acidsPassesNo unpleasant odour resembling that of lower fatty acids is recognizable immediately after opening the flask.
12Methanol and methyl estersPassesAny color in the solution is not more intense than that of 1 mL of reference solution.
13Reducing sugarsPassesNo red or greenish precipitate should produce.
14Sulphated ash0.04%Not more than 0.1%
15Assay91.5%88.0% - 92.0% w/w
Remarks: THE CAPTIONED MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF IP 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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