Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane Back Catalog number: PCB-IS-B Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 676312 Prometryn, 100 µg/ml, Acetonitrile, 1ml Price on request 70017 Aroclor 1232 Price on request 14500-0270-100CY5 2,2´-Binaphthyl, 100µg/ml in Cyclohexane, 5ml Price on request