CERTIFICATE OF ANALYSIS

Product Name	tert-BUTYL METHYL ETHER AR	CAS Number	1634-04-4
Molecular Formula	C 5 H 12 O	Catalogue No.	AL0989
Molecular Weight	88.15	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay d 20°/4°C Identity (IR) Color Non-volatile matter Methanol (G.C) 2-Methyl-2-propanol Acidity Alkalinity Aldehydes (as HCHO) Peroxide (as H2O2) Water	Clear colorless liquid (Min.) 99.5% 0.739-0.742g Passes test <10 APHA <0.001% <0.01% <0.05% <0.0005meq/g <0.0002meq/g <0.001% <0.0001% <0.03%	Clear colorless liquid 99.86% 0.740 g Passes test <10 APHA 0.008% <0.01% <0.05% <0.0005meq/g NIL <0.001% 0.00008% 0.02%

Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane