CERTIFICATE OF ANALYSIS

Product Name	ZINC OXIDE Extra Pure	CAS Number	1314-13-2
Molecular Formula	ZnO	Catalogue No.	AL4849
Molecular Weight	81.38	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay Substance insoluble in acid & carbonate Free alkali (as NaOH) Chloride (Cl) Sulphate (SO4) Arsenic (As) Lead (Pb) Iron (Fe) Substance reducing KMnO4 (as O) Loss on ignition (600°C)	White powder (Min.) 98.0% Passes test <0.12% <0.005% <0.02% <0.0005% <0.005% <0.001% <0.0016% <1%	White powder 98.41% Passes test 0.08% 0.004% <0.02% 0.0003% <0.005% 0.0008% 0.001% <1%

Result: The above product complies with EP grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane