Print Certificate
Certificate
Glycerin USP 25LT
90720LL025266881819IR
USP2668818
56-81-548308
(CH2OH)2CHOHSeptember 2018
92.09August 2021
Sr.No.TestResultSpecification
1DescriptionClear, colorless, syrupy liquid, having a sweet taste. Has not more than a slight characteristic odor, which is neither harsh nor disagreeable. Is hygroscopic. Its solution are neutral to litmus.Clear, colorless, syrupy liquid, having a sweet taste. Has not more than a slight characteristic odor, which is neither harsh nor disagreeable. Is hygroscopic. Its solutions are neutral to litmus.
2SolubilityPassesMiscible with water and with alcohol. Insoluble in chloroform, in ether, and in fixed and volatile oils.
3Identification A (By IR)CompliesTo comply the test
4Identification B (Diethylene glycol)Not detectedNMT 0.1%
5Identification B (Ethylene glycol)Not detectedNMT 0.062%
6Identification C (By GC Chromatogram)CompliesTo comply the test
7Assay (on dry basis)99.60%99.0% - 101.0%
8Chloride (Cl)Less than 10ppmNMT 10ppm
9Sulphate (SO4)Less than 20ppmNMT 20ppm
10Heavy metalsLess than 5ppmNMT 5ppm
11Residue on ignition0.001%0.01% max
12Organic impurities : individual impurity0.03%NMT 0.1%
13Organic impurities : total impurities0.1%NMT 1.0%
14Chlorinated compounds (as Cl)Less than 30ppmNMT 30ppm
15Fatty acids and estersCompliesNMT 1.0ml of 0.5N sodium hydroxide is consumed.
16ColorPassesPasses test
17Specific gravity, 25°C1.249NLT 1.249
18Water0.15%NMT 5.0%
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.
Print Certificate