Certificate of Analysis

Product Name AMMONIUM FERRIC SULPHATE 98% (dodecahydrate)
CAS Number 7783-83-7
Molecular Formula NH4Fe(SO4)2·12H2O
Catalogue No. AL00113
Molecular Weight 482.19 g/mol
Batch Number AL-2026-AL00113
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 98% 98.5%
Moisture Content ≤ 1.0% 0.5%
Residue on Ignition ≤ 0.5% 0.3%
pH (1% solution) 4.0 - 5.0 4.5
Result: The above product is expected to comply with 98% grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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