Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane Back Catalog number: PCB-IS-B100 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 8684.14 Pyrifenox, , Solvent-, Unit , # of units-, Cas.no. 88283-41-4 Price on request 680572 PCB 28, 10.0 µg/ml, Isooctane, 10ml Price on request 71337 3-Ethyl-3-methylpentane Price on request