PCB No. 123, 10µg/ml in Isooctane, 10ml Back Catalog number: L20012300IO Availability: In the manufacturer's stock Price on request - + Recommended 66129 2,2’,3,3’,4,5-Hexachlorobiphenyl (129) Price on request 673116 DL-alpha-Tocopherol, 500mg Price on request 94185 8270 Semi-Volatile Standard Price on request