CERTIFICATE OF ANALYSIS

Product Name	DIETHYL ETHER AR	CAS Number	60-29-7
Molecular Formula	(C 2 H 5 ) 2 O	Catalogue No.	AL1766
Molecular Weight	74.12	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay (GC) Wt /ml at 20°C Refractive index Water -insoluble matter Water Acidity (as CH3COOH) Non -volatile matter Aldehydes & ketones (CH3CHO) Ethanol (C2H5OH) Ether peroxide {(C} 2H5)O2 Odorous impurities Substance darkened by H2SO4	Clear colorless liquid, with characteristic odor Min 99% 0.713-0.715g 1.351-1.353 Nil <0.2% <0.001% <0.0005% <0.002% <0.05% <0.000015% Passes test Passes test	Clear colorless liquid, with characteristic odor Min 99.8% 0.7132g 1.352 Nil 0.12% 0.0008% 0.0004% <0.002% 0.04% <0.000015% Passes test Passes test

Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane