Certificate of Analysis

Product Name COBALT (II) HYDROXIDE 97%
CAS Number 21041-93-0
Molecular Formula Co(OH)₂
Catalogue No. AL0513A
Molecular Weight 92.95 g/mol
Batch Number AL-2026-AL0513A
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 97% 98.5%
Moisture Content ≤ 0.5% 0.3%
Residue on Ignition ≤ 5% 2.0%
Related Substances None detected None detected
Solubility Insoluble in water Insoluble in water
Result: The above product is expected to comply with 97% grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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