2,2’,3,3’,4,4’,5,6-Octachlorobiphenyl (195) Back Catalog number: 66195 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677682 Indeno[1,2,3-c,d]pyrene, 100 µg/ml, Acetonitrile, Price on request 20016 CLP Semi-Volatile Base/Neutral Surrogate Standard Price on request 677921 Prometon, 100 µg/ml, Acetonitrile, 1ml Price on request