2,3’,4,4’-Tetrachlorobiphenyl (66) Back Catalog number: 66066 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79192 Metribuzin Price on request 673373 Methiocarb, 100 µg/ml, Acetonitrile, 5ml Price on request 679577 Picric acid, 100 µg/ml, Acetonitrile, 10ml Price on request