CERTIFICATE OF ANALYSIS

Product Name	ETHYL METHYL KETONE AR/ACS	CAS Number	78-93-3
Molecular Formula	C 2 H 5 .CO.CH 3	Catalogue No.	AL2111
Molecular Weight	72.1	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Min. Assay (GC) Wt /ml at 20°C Refractive index Water Acidity (CH3COOH) Non-volatile matter Copper (Cu) Iron (Fe) Lead (Pb)	Clear colorless liquid 99.5% 0.804-0.806g 1.377-1.389 <0.2% <0.004% <0.002% <0.0001% <0.0001% <0.0001%	Clear colorless liquid 99.8% 0.8042g 1.377 0.1% 0.003% 0.001% 0.00008% <0.0001% <0.0001%

Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane