CERTIFICATE OF ANALYSIS
Product Name COBALT (II) CARBONATE BASIC Extra Pure CAS Number 12602-23-2
Molecular Formula C°CO3 Catalogue No. AL1427
Molecular Weight 118.94 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Cobalt (Co) content
Chloride (Cl)
Sulphate(SO4)
Nickel (Ni)
Iron (Fe)
Violet Powder
45 - 50 %
0.005 % max
0.05 % max
0.5 % max
0.1 % max
Violet Powder
46.8 %
< 0.005 %
< 0.05 %
< 0.5 %
< 0.1 %
Result: The above product complies with EP grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane