CERTIFICATE OF ANALYSIS

Product Name	n-BUTANOL AR	CAS Number	71-36-3
Molecular Formula	C O 4 H 10	Catalogue No.	AL0949
Molecular Weight	74.12	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay Water Wt/ml at 20°C Refractive index Acidity Non volatile matter Water insoluble matter Aldehydes & ketones Iron (Fe) Lead (Pb) Copper Cu)	A clear colorless liquid (Min.) 99.5% <0.1% 0.808-0.810g 1.399-1.400 <0.003% <0.003% Passes test <0.015% <0.0002% <0.0001% <0.0001%	A clear colorless liquid 99.89% <0.1% 0.808 g 1.399 <0.003% 0.002% Passes test 0.01% <0.0002% <0.0001% <0.0001%

Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane