CERTIFICATE OF ANALYSIS

PRODUCT NAME: Ammonium Ferric Sulphate Dodecahydrate
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number FIN-077
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 7783-83-7
Mol. Formula NH4Fe(SO4)212H2O
Molecular Wt 482.19
IUPAC azanium;iron(3+);disulfate;dodecahydrate
Synonyms Ammonium iron disulfate dodecahydrate, Ammonium ferric sulfate dodecahydrate
Long Term Storage Condition Keep container tightly closed in a dry and well-ventilated place
Handling instruction Sample COA
Test Results
Appearance Pale violet Crystals or crystalline powder
Water content by KF/TGA Sample COA
% Potency = [100 - (Water content by KF)] X HPLC Purity)] / 100 Sample COA
Identification by HNMR Sample COA
Identification By IR Sample COA
Mass (ESI) Sample COA
Solubility H2O: 1 m at 20 °C, complete, yellow-brown to red brown
Purity 99.7% By Assay
Analysis Date (Release Date) Sample COA
Attachments Sample COA
Other Information Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption
This is Sample COA