Magnesium hexafluorosilicate hexahydrate, min. 98 %, pure, 100 g, plastic

Magnesium hexafluorosilicate hexahydrate, min. 98 %, pure, Molar mass (M) 274,47 g/mol, Density (D) 1,79 g/cm³, CAS No. 18972-56-0, UN-Nr. 2853, EC No. 241-022-2, Empirical formula MgSiF₆ · 6 H₂O