CERTIFICATE OF ANALYSIS

Product Name	METHANOL HPLC Gradient grade	CAS Number	67-56-1
Molecular Formula	CH3OH	Catalogue No.	AL2986
Molecular Weight	32.04	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Assay (GC) Wt. per ml at 20°C Insoluble matter in H2O Non Volatile Matter Acidity (as CH3COOH) Alkalinity Water(by KF) Reducing substances to KmnO4 Darkened substances by H2SO4 Carbonyl compounds(as CH3COCH3) Transmission (1cm cell Vs water)	99.9 % min 0.791 – 0.792g Passes test 0.0005% max 0.0003 meq/g max 0.0002 meq/g max 0.05% max Passes test Passes test 0.001% max 210nm – 30%min 220nm – 60%min 230nm – 75%min 240nm – 85%min 250nm – 95%min 260nm – 98%min	99.98% 0.792g Passes test 0.0003% <0.0003 meq/g <0.0002 meq/g 0.02 % Passes test Passes test < 0.001% 210nm – 37.097% 220nm – 65.588% 230nm – 82.239% 240nm – 91.907% 250nm – 96.484% 260nm – 98.364%

Result: The above product complies with HPLC grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane