CAS 75-05-8 appears in our catalog under these names: Acetonitrile, Spectrophotometric Grade, 99.7+% , Acetonitrile, ACS, 99.5+% , Acetonitrile, Environmental Grade, 99.7+% , Acetonitrile, LC-MS Grade, 99.8% , Acetonitrile, HPLC Grade, 99.7+% min . Offered by: Thermo Scientific (Alfa Aesar). Available pack sizes: 1L, 500ml, 4L , *4x1L, *4x4L , 4L, 2500ml , *4x1L .