Certificate of Analysis

Product Name ARSENIC (II) SULPHIDE 95%
CAS Number 1303-32-8
Molecular Formula As2S2
Catalogue No. AL00188
Molecular Weight 213.97 g/mol
Batch Number AL-2026-AL00188
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 95% 96.5%
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 95% grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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