... plant green and important for plant absorption Basic Information: Molecular Formula: FeSO4.H2O Molecular Weight: 278.01 CAS No. : 17375-41-6 EINECS ... No.: 231-753-5 Mol Weight: 278.01 Appearance: granular ... making plant green and important for plant absorption Packing: Net weight 25kgs, 50kgs per each plastic woven bag, or 1000kgs to ...