CERTIFICATE OF ANALYSIS

Product Name	OXALIC ACID AR/ACS	CAS Number	6153-56-6
Molecular Formula	C 2 H 2 O 4 .2H 2 O	Catalogue No.	AL3363
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) Reaction against H2SO4 Heavy metal (as Pb) Calcium (Ca) Iron (Fe) Residue on ignition (800°C)	Colorless crystalline powder (Min.) 99.5% About 101°C <0.0005% <0.005% <0.001% Passes test <0.0005% <0.001% <0.0002% <0.01%	Colorless crystalline powder 99.85% 101°C <0.0005% 0.004% 0.0008% Passes Test 0.0004% <0.001% 0.0001% <0.01%

Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane