Synonyms: Ammonium ferrous sulfate hexahydrate; Ammonium iron(II) sulfate; Mohr's salt Formula: (NH4)2Fe(SO4)2 · 6H2O Formula Weight: 392.14 CAS No.: 7783-85-9 Purity: 98.5-101.5%; 99% Packaging: 100, 500 g in poly bottle Packaging: 12 kg in poly drum