2,3',4',5-Tetrachlorobiphenyl (70) Back Catalog number: 66070 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 82515 EPA Method 8250 - Acid Matrix Spiking Solution Price on request 14500-0270-100AN5 2,2´-Binaphthyl, 100µg/ml in Acetonitrile, 5ml Price on request 95337 Pesticide Mix Conc Price on request