Certificate of Analysis

Product Name ANTIMONY SULPHIDE BLACK 95%
CAS Number 1345-04-6
Molecular Formula Sb2S3
Catalogue No. AL00179
Molecular Weight 339.69 g/mol
Batch Number AL-2026-AL00179
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 95% 95.5%
Moisture Content ≤ 0.5% 0.3%
Residue on Ignition ≤ 1.0% 0.5%
Related Substances None detected None detected
Result: The above product is expected to comply with 95% grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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