PCB Congeners Back Catalog number: 94597 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94018 Method 515.3LPC Standard Price on request 8560.9-10MG 4-Nitroquinoline-N-oxide, Comet assay grade, , Solvent-, Unit , # of units-, Cas.no. 56-57-5 Price on request 673952 Parathion-methyl, 100 µg/ml, Acetonitrile, 5ml Price on request