CERTIFICATE OF ANALYSIS

Product Name	AMMONIUM OXALATE ACS (monohydrate)	CAS Number	6009-70-7
Molecular Formula	(COONH 4 ) 2 .H 2 O	Catalogue No.	AL0374
Molecular Weight	142.11	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay Total Impurities Residue on ignition pH M.P. Chloride Nitrate Sulphate Calcium Cadmium Copper Iron Potassium Magnesium Sodium Lead Zinc	White crystalline powder 99-101% ?0.005% in water insoluble matters ?0.02% (as SO4) 6-7 (20 °C, 2.5%) 133 °C (dec.)(lit.) ?5 mg/kg ?5 mg/kg ?20 mg/kg ?10 mg/kg ?5 mg/kg ?5 mg/kg ?2 mg/kg ?10 mg/kg ?10 mg/kg ?10 mg/kg ?5 mg/kg ?5 mg/kg	White crystalline powder 99.94% Passes Test 0.001% 6.2 133 °C (dec.)(lit.) Passes Test Passes Test Passes Test Passes Test Passes Test Passes Test Passes Test Passes Test Passes Test Passes Test Passes Test Passes Test

Result: The above product complies with ACS grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane