CERTIFICATE OF ANALYSIS

Product Name	POTASSIUM OXALATE MONOHYDRATE AR/ACS	CAS Number	6487-48-5
Molecular Formula	K O 2 C 2 O 4. H 2	Catalogue No.	AL3750
Molecular Weight	184.23	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay pH ( 5% water ) Chloride (Cl) Sulphate (SO4) Total nitrogen (N) Heavy metals (as Pb) Iron (Fe) Sodium (Na) Reaction against H2SO4	Colorless powder (Min.) 99.5% 7.0 - 8.5 <0.001% <0.01% <0.002% <0.001% <0.0005% <0.02% Passes test	Colorless powder 99.92% 7.4 <0.001% 0.0057% 0.001% 0.0009% 0.00044% 0.015% Passes test

Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane