CERTIFICATE OF ANALYSIS
Product Name COBALT OXIDE AR CAS Number 1308-06-1
Molecular Formula Co 3 O 4 Catalogue No. AL1441
Molecular Weight 240.8 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay (as Co)
Total sulphur (S)
Lead (Pb)
Iron (Fe)
Black powder
Min. 71.0%
<0.001%
<0.001%
<0.01%
Black powder
71.82%
<0.001%
0.0009%
<0.01%
Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane