Certificate of Analysis

Product Name COBALT (II) SULPHIDE 99.5%
CAS Number 1317-42-6
Molecular Formula CoS
Catalogue No. AL00520
Molecular Weight 91.00 g/mol
Batch Number AL-2026-AL00520
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay 99.5% 99.6%
Moisture Content <0.5% 0.3%
Residue on Ignition <1% 0.5%
Related Substances None detected None detected
Result: The above product is expected to comply with 99.5% grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
ISO Certifications