SDS ultra pure, min. 99 %, for electrophoresis,, biochemistry and molecular biology, Molar mass (M) 288,38 g/mol, Flash point (flp) 170 °C, Boiling point (bp) 216 °C, CAS No. [151-21-3], UN-Nr. 1325, EG-Nr. 205-788-1, Empirical formula C12H25NaO4S