CAS 150-25-4 appears in our catalog under these names: BICINE, 99% , BICINE, 0.5M buffer soln., pH , BICINE, 0.5M buffer soln., pH 8.0 , BICINE, Electrophoresis Grade, 99+% . Offered by: Thermo Scientific (Alfa Aesar). Available pack sizes: 1000g, 50g, 250g, 100ml, 250ml, 100ml , 250ml , 25g.