Certificate of Analysis

Product Name EHRLICH’S A REAGENT Liquid, d. 1.10
CAS Number -
Molecular Formula C6H7N3O2S
Catalogue No. AL2256B
Molecular Weight 173.20 g/mol
Batch Number AL-2026-AL2256B
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 95% 96.5%
Moisture content ≤ 5% 3.2%
Residue on ignition ≤ 0.5% 0.2%
Related substances None detected None detected
Result: The above product is expected to comply with For diazo reaction grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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