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Polyethylene glycol 400 USP/Ph.Eur 25KG
93216LK025291787111FS
USP/Ph.Eur2917871
25322-68-355722
H(OCH2)nCH2OHJune 2019
380-420May 2022
Sr.No.TestResultSpecification
1DescriptionClear to slightly hazy, practically colourless, slightly hygroscopic, viscous liquids, having a slight, characteristic odour, and a specific gravity at 25°C of about 1.12Clear to slightly hazy, colourless or practically colourless, slightly hygroscopic, viscous liquids, having a slight, characteristic odour, and a specific gravity at 25°C of about 1.12
2SolubilityPassesMiscible with water, soluble in acetone,in alcohol,in chlororform, in ethylene glycol monoethyl ether,in ethyl acetate , in toluene,and in methylene chloride,practically insoluble in fatty oils and in mineral oils.Insoluble in ether and in hexane
3Identification A (By Viscosity)CompliesTo comply the test
4Identification B (By Chemical test)CompliesAn abundant, white, crystalline precipitate is formed.
5Identification C (By Chemical test)CompliesThe liquid phase becomes blue.
6Appearance of solutionPassesThe solution is clear and not more intensely coloured than reference solution BY6.
7Completeness and colour of solutionPassesPasses test
8Assay101.25%95.0%-105.0% (Average molecular weight, 380-420)
9Acidity or alkalinityPassesPasses test
10Viscosity7.54 Centistokes6.8-8.0 Centistokes
11Kinematic Viscosity96.49 mm2.s-194 - 116 mm2.s-1
12Dynamic Viscosity109.24 mPa.s105 - 130 mPa.s
13Hydroxyl value288.55264-300
14Reducing substancesPassesPasses test
15FormaldehydeLess than 30ppm30ppm max
16Ethylene glycol and Diethylene glycol0.023%0.25% max (Sum of ethylene glycol & diethylene glycol)
17Ethylene oxideNot detected1ppm max
18DioxanNot detected10ppm max (10 µg/g max)
19Water0.15%2.0% max
20Residue on ignition0.004%0.1% max
21pH5.494.5-7.5
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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