CERTIFICATE OF ANALYSIS

Product Name	tert-BUTYL METHYL ETHER For Synthesis	CAS Number	1634-04-4
Molecular Formula	C O 5 H 12	Catalogue No.	AL0988
Molecular Weight	88.15	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay (GC) Identity (IR) Free acid (as CH3COOH) d 20°/4°C Refractive index n20°/D Peroxide (as H2O2) Residue on evaporation Water	Clear colorless liquid Min. 99.0% Passes test <0.001% 0.740 - 0.742g About 1.3756 <0.005% <0.005% <0.05%	Clear colorless liquid 99.54% Passes test 0.0008% 0.740 g 1.3756 <0.005% <0.005% 0.04%

Result: The above product complies with LR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane