CERTIFICATE OF ANALYSIS

Product Name	COBALT (II) NITRATE HEXAHYDRATE AR/ACS	CAS Number	10026-22-9
Molecular Formula	Co(NO 3 ) 2 .6H 2 O	Catalogue No.	AL1438
Molecular Weight	291.03	Batch Number
Manufacturing Date	December-2020	Expire Date	November-2025

TYPE OF TEST	STANDARD	OBSERVED
Description Assay Insoluble matter Reaction Chloride (Cl) Sulphate (SO4) Ammonium (NH4) Calcium (Ca) Copper (Cu) Iron (Fe) Lead (Pb) Magnesium (Mg) Manganese (Mn) Nickel (Ni) Potassium (K) Sodium (Na) Zinc (Zn)	Red crystals (Min.) 99.0% 0.003% Not less than pH = 2.5 <0.001% <0.005% <0.05% <0.005% <0.001% <0.002% <0.001% <0.002% <0.002% <0.01% <0.003% <0.05% <0.005%	Red crystals 99.58% 0.002% 0.002% <0.001% 0.0009% 0.04% <0.005% <0.001% 0.001% 0.0009% <0.002% <0.002% <0.01% 0.002% <0.05% <0.005%

Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane