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Lactic acid USP/Ph.Eur 2.5LT
91808LC250339797104BU
USP/Ph.Eur3397971
79-33-473063
C3H6O3February 2021
90.10January 2024
Sr.No.TestResultSpecification
1Appearance/DescriptionSlightly yellow, syrupy liquid and not more intensely colored than reference solution Y6.Colorless or slightly yellow, syrupy liquid and not more intensely colored than reference solution Y6.
2SolubilityPassesMiscible with water, Alcohol and with ethanol (96%)
3Identification (By chemical test)CompliesThe solution should be strongly acidic.
4Identification (by Relative density, 20°C)1.211.20-1.21
5Identification (Lactate)CompliesA blue color should produce.
6Appearance of solutionCompliesThe solution should not be more intensely colored than reference solution Y6.
7Assay91.7%88.0% - 92.0% w/w
8Sulphated ash / Residue on ignition0.04%0.05% max.
9Sugars and other reducing substancesPassesNo red or greenish precipitate should form.
10Calcium (Ca)Less than 200ppm200ppm max
11Sulphate (SO4)Less than 200ppm200ppm max
12Sulphate(SO4)PassesNo turbidity should produce.
13Ether insoluble substancesPassesThe solution should not more opalescent than the solvent used for the test.
14Citric, oxalic and phosphoric acidsPassesAny opalescence produced in the sample solution should not be more intense than that of reference solution.
15Limit of citric, oxalic, phosphoric or tartaric acidPassesNo turbidity should produce.
16Chloride (Cl)PassesNo opalescence should produce.
17Readily carbonizable substancesPassesNo dark color should develop at the interface of the two acid within 15 min.
18SugarsPassesNo red precipitate should form.
Remarks: THE CAPTIONED MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF USP AND PH.EUR 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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