CERTIFICATE OF ANALYSIS

Product Name	OXALIC ACID Purified	CAS Number	6153-56-6
Molecular Formula	C 2 H 2 O 4 .2H 2 O	Catalogue No.	AL3362
Molecular Weight	126.07	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay Melting point Chloride (Cl) Sulphate (SO4) Total nitrogen (N) Heavy metals (as Pb) Iron (Fe) Residue on ignition (800°C)	Colorless crystalline powder (Min.) 99.0% About 101°C <0.0025% <0.02% <0.005% <0.002% <0.001% <0.05%	Colorless crystalline powder 99.47% 101°C 0.001% <0.02% 0.004% 0.001% <0.001% 0.03%

Result: The above product complies with EP grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane