CERTIFICATE OF ANALYSIS

Product Name	NICKEL OXIDE BLACK Extra Pure	CAS Number	1314-06-3
Molecular Formula	Ni 2 O 3	Catalogue No.	AL3227
Molecular Weight	165.39	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay Chloride (Cl) Sulphate (SO4) Lead (Pb) Iron (Fe) Cobalt (Co) Zinc (Zn) Substance not precipitated by ammonium sulphide (as Sulphate)	Grayish black powder (Min.) 70.0% <0.003% <0.05% <0.005% <0.05% <0.03% <0.05% <0.3%	Grayish black powder 72.65% 0.002% 0.04% <0.005% 0.04% <0.03% 0.04% 0.2%

Result: The above product complies with EP grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane