Certificate of Analysis

Product Name OSMIC ACID 99.9% AR
CAS Number 20816-12-0
Molecular Formula OsO4
Catalogue No. AL1125A
Molecular Weight 254.23 g/mol
Batch Number AL-2026-AL1125A
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 99.9% 99.95%
Melting Point -12.0 °C -12.0 °C
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 AR grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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