CERTIFICATE OF ANALYSIS

Product Name	n-HEPTANE AR	CAS Number	142-82-5
Molecular Formula	CH 3 (CH 2 ) 5 .CH 3	Catalogue No.	AL2374
Molecular Weight	100.21	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay Wt /ml at 20°C Bromine number Bromine number Miscibility with chloroform &diethyl ether Water Acidity (CH3COOH) Alkalinity (NH3) Non-volatile matter Sulphur compound (CS2) Copper (Cu) Iron (Fe) Lead (Pb)	Clear colorless liquid (Min.) 99.5% 0.683-0.684g <0.5 1.3880-1.3885 Passes test <0.02% <0.0005% <0.0001% <0.001% <0.0003% <0.00002% <0.00005% <0.00002%	Clear colorless liquid 99.86% 0.6831g 0.4 1.3882 Passes test 0.01% 0.00038% NIL 0.0008% 0.0001% 0.00% 0.00004% 0.000015%

Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane