Certificate of Analysis

Product Name COBALT (II) SULPHATE 99% AR (heptahydrate)
CAS Number 10026-24-1
Molecular Formula CoSO4ยท7H2O
Catalogue No. AL0519A
Molecular Weight 281.10 g/mol
Batch Number AL-2026-AL0519A
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay (Purity) 99% min 99.5%
Moisture Content < 0.5% 0.3%
Residue on Ignition < 0.1% 0.05%
Related Substances None detected None detected
Result: The above product is expected to comply with AR grade grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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