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Propylene glycol USP 25KG
91400LK025271321826JR
USP2713218
57-55-650674
C3H8O2October 2018
76.1September 2021
Sr.No.TestResultSpecification
1DescriptionClear, colourless, viscous liquid having a slight, characteristic taste. Is practically odourless. Absorbs moisture when exposed to moist air.Clear colourless, viscous liquid having a slight, characteristic taste. Is practically odorless. Absorbs moisture when exposed to moist air.
2SolubilityPassesMisible with water, with acetone, and with chloroform. Soluble in ether and will dissolve many essential oils, but is immiscible with fixed oils.
3Identification A (By IR)CompliesTo comply the test
4Identification B (Diethylene glycol)Not detectedNMT 0.10%
5Identification B (Ethylene glycol)Not detectedNMT 0.10%
6Identification C (By GC Chromatogram)CompliesThe retention time of the propylene glycol peak of the sample solution corresponds to that of the standard solution
7Assay99.95%NLT 99.5%
8Residue on ignition0.001%The weight of the residue is NMT 3.5 mg (0.007% max)
9Chloride (Cl)Less than 70ppm70ppm max
10Sulphate (SO4)Less than 60ppm60ppm max
11Specific gravity, 25°C1.0371.035 - 1.037
12AcidityCompliesNMT 0.20 mL of 0.1N sodium hydroxide required to change the colour of the indicator to pink
13Water0.023%NMT 0.2%
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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