Composition: PCB 28 100mg/l [7012-37-5] PCB 52 100mg/l [35693-99-3] PCB 101 100mg/l [37680-73-2] PCB 118 100mg/l [31508-00-6] PCB 138 100mg/l [35065-28-2] PCB 153 100mg/l [35065-27-1] PCB 180 100mg/l [35065-29-3]