Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane Back Catalog number: PCB-IS-B Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 681986 Pethoxamid, 100 µg/ml, Acetonitrile, 5ml Price on request 674011 Monuron, 10.0 µg/ml, Acetonitrile, 10ml Price on request 50012 Multi-Element Calibration Standard-2A Price on request