CERTIFICATE OF ANALYSIS
Product Name COBALT (II) NITRATE HEXAHYDRATE Extra Pure CAS Number 10026-22-9
Molecular Formula Co(NO 3 ) 2 .6H 2 O Catalogue No. AL1437
Molecular Weight 291.03 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay (ex Co)
Chloride (Cl)
Sulphate (SO4)
Iron (Fe)
Nickel (Ni)
Potassium (K)
Sodium (Na)
Red crystals
97 - 101%
<0.005%
<0.03%
<0.01%
<0.1%
<0.01%
<0.1%
Red crystals
98.52%
0.004%
0.02%
<0.01%
<0.1%
0.0082%
<0.1%
Result: The above product complies with EP grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane