2,3’,4,4’-Tetrachlorobiphenyl (66) Back Catalog number: 66066 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71313 Isobutyl methacrylate Price on request XA14280000AL Imazalil, 100μg/mL in Acetonitrile, 1ml Price on request 52310 Calcium Nitrate Modifier Price on request