CAS 1239-45-8 appears in our catalog under these names: Ethidium bromide soln., 0.625m , Ethidium bromide soln., 10mg/m , Ethidium bromide, Electrophoresis Reagent, 98% (dry weight) , Ethidium bromide, Molecular Biology Grade, 98% , Ethidium bromide, 95% . Offered by: Thermo Scientific (Alfa Aesar). Available pack sizes: 5ml, 10ml, 1g, 5g, 25g.