Astech Ireland Ltd. is ISO 9001-2015 accredited, certified by NQA.
Ferrous sulphate heptahydrate, min. 99.5 %, Ph.Eur., USP, 2.5 kg, plastic
Ferrous sulphate heptahydrate, min. 99.5 %, Ph.Eur., USP, Molar mass (M) 278,02 g/mol, Density (D) 1,89 g/cm³, CAS No. [7782-63-0], EG-Nr. 231-753-5, Empirical formula FeSO4 · 7 H2O