Certificate of Analysis

Product Name PYRIDINIUM DICHROMATE 98% Extra Pure
CAS Number 20039-37-6
Molecular Formula C10H10N2·H2Cr2O7
Catalogue No. AL1279H
Molecular Weight 376.20 g/mol
Batch Number AL-2026-AL1279H
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 98% 98.5%
Moisture Content ≤ 1% 0.5%
Residue on Ignition ≤ 0.5% 0.3%
Related Substances None detected None detected
Solubility Soluble in water Fully soluble
Result: The above product is expected to comply with 98% Extra Pure grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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