CERTIFICATE OF ANALYSIS

Product Name	n-PENTANE AR	CAS Number	109-66-0
Molecular Formula	CH 3 .(CH 2 ) 3 .CH 3	Catalogue No.	AL3430
Molecular Weight	72.15	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay Wt/ml at 20°C Refractive index Bromine number Water Acidity (as C4H9COOH ) Non volatile matter Sulphur compounds (CS2) Copper (Cu) Iron (Fe) Lead (Pb) Substances darkened by sulphuric acid	A clear colorless liquid (Min.) 99.0% 0.625-0.626g 1.357-1.358 <0.5% <0.02% <0.001% <0.002% <0.0003% <0.00002% <0.00005% <0.00002% Passes test	A clear colorless liquid 99.74% 0.6251g 1.357 0.4% 0.01% <0.001% <0.002% 0.0002% 0.00001% 0.00003% <0.00002% Passes test

Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane