ISS PCB Mixture 18 components: 10ug/ml each of PCB 28 (2,4,4′-Trichlorobiphenyl) [CAS:7012-37-5] ; PCB 52 (2,2′,5,5′-Tetrachlorobiphenyl) [CAS:35693-99-3] ; PCB 95 (2,2′,3,5′,6-Pentachlorobiphenyl) [CAS:38379-99-6] ; PCB 99 (2,2′,4,4′,5-Pentachlorobipheny) [CAS:38380-01-7] ; PCB 101 (2,2′,4,5,5′-Pentachlorobiphenyl) [CAS:37680-73-2] ; PCB 105 (2,3,3′,4,4′-Pentachlorobiphenyl) [CAS:32598-14-4] ; PCB 110 (2,3,3′,4′,6-Pentachlorobiphenyl) [CAS:38380-03-9] ; PCB 118 (2,3′,4,4′,5-Pentachlorobiphenyl) [CAS:31508-00-6] ; PCB 138 (2,2′,3,4,4′,5′-Hexachlorobiphenyl) [CAS:35065-28-2] ; PCB 146 (2,2′,3,4′,5,5′-Hexachlorobiphenyl) [CAS:51908-16-8] ; PCB 149 (2,2′,3,4′,5′,6-Hexachlorobiphenyl) [CAS:38380-04-0] ; PCB 151 (2,2′,3,5,5′,6-Hexachlorobiphenyl) [CAS:52663-63-5] ; PCB 153 (2,2′,4,4′,5,5′-Hexachlorobiphenyl) [CAS:35065-27-1] ; PCB 170 (2,2′,3,3′,4,4′,5-Heptachlorobipheny) [CAS:35065-30-6] ; PCB 177 (2,2′,3,3′,4′,5,6-Heptachlorobipheny) [CAS:52663-70-4] ; PCB 180 (2,2′,3,4,4′,5,5′-Heptachlorobipheny) [CAS:35065-29-3] ; PCB 183 (2,2′,3,4,4′,5′,6-Heptachlorobipheny) [CAS:52663-69-1] ; PCB 187 (2,2′,3,4′,5,5′,6-Heptachlorobipheny) [CAS:52663-68-0] in Iso-octane, 1 ml in 1 ml ampoule