2,3',4',5-Tetrachlorobiphenyl (70) Back Catalog number: 66070 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70328 Aldicarb sulfone Price on request 70755 Monocrotophos Price on request 673189 Aldicarb, 100 µg/ml, Acetonitrile, 5ml Price on request