Certificate of Analysis

Product Name SELENIUM DIOXIDE 98% (sublimed)
CAS Number 7446-08-4
Molecular Formula SeO2
Catalogue No. AL01306
Molecular Weight 110.96 g/mol
Batch Number AL-2026-AL01306
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 98% 98.5%
Moisture Content ≤ 0.5% 0.3%
Residue on Ignition ≤ 0.1% 0.05%
Related Substances None detected None detected
Solubility Soluble in water Soluble
Result: The above product is expected to comply with 98% (sublimed) grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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