CERTIFICATE OF ANALYSIS

Product Name	iso-BUTANOL AR	CAS Number	78-83-1
Molecular Formula	CH 3 .CH 2 .CH(OH)CH 3	Catalogue No.	AL0953
Molecular Weight	74.12	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay Wt /ml at 20°C Refractive index Water insoluble matter Water Acidity (CH3COOH) Non-volatile matter Aldehydes & ketones (C3H7.CHO) Copper (Cu) Iron (Fe) Lead (Pb)	Clear colorless liquid (Min.) 99.0% 0.801 - 0.802 g 1.395 - 1.396 Passes test <0.1% <0.002% <0.002% <0.015% <0.0001% <0.0001% <0.0001%	Clear colorless liquid 99.85% 0.801 g 1.395 Passes test 0.1% 0.001% <0.002% 0.1% <0.0001% <0.0001% <0.0001%

Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane