Certificate of Analysis

Product Name FERROIN SOLUTION AR (0.025 M)
CAS Number 14634-91-4
Molecular Formula C36H24FeN6SO4
Catalogue No. AL00737
Molecular Weight 692.52 g/mol
Batch Number AL-2026-AL00737
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay (Purity) 99.0% min 99.5%
Moisture Content 0.5% max 0.3%
Residue on Ignition 0.1% max 0.05%
Related Substances None detected None detected
Solubility Completely soluble in water Completely soluble in water
Result: The above product is expected to comply with AR (Analytical Reagent) grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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