Analyte: Acetonitrile, CAS Number: 75-05-8; Analyte: Acrylamide, CAS Number: 79-06-1; Analyte: 2-Butanone (MEK), CAS Number: 78-93-3; Analyte: Diethyl ether, CAS Number: 60-29-7; Analyte: 1,4-Dioxane, CAS Number: 123-91-1; Analyte: Ethyl methacrylate, CAS Number: 97-63-2; Analyte: Isobutyl alcohol, CAS Number: 78-83-1; Analyte: Methacrylonitrile, CAS Number: 126-98-7; Analyte: 4-methyl-2-pentanone, CAS Number: 108-10-1; Analyte: Methyl methacrylate, CAS Number: 80-62-6; Analyte: Propionitrile, CAS Number: 107-12-0; Analyte: Ethyl alcohol (absolute), CAS Number: 64-17-5 . EPA, Method: 8021C.