Certificate of Analysis

Product Name LEAD SULPHIDE 99.9%
CAS Number 1314-87-0
Molecular Formula PbS
Catalogue No. AL00878
Molecular Weight 239.27 g/mol
Batch Number AL-2026-AL00878
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥99.9% 99.95%
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 99.9% grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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