Certificate of Analysis

Product Name COPPER (II) OXIDE black 99% AR
CAS Number 1317-38-0
Molecular Formula CuO
Catalogue No. AL0551A
Molecular Weight 79.55 g/mol
Batch Number AL-2026-AL0551A
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Purity 99% min 99.5%
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 AR grade grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
ISO Certifications