Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane Back Catalog number: PCB-IS-B Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 678474 Clopyralid, 100 µg/ml, Acetone, 1ml Price on request 25015 Base/Neutral & Acid Surrogate Standard Price on request 672892 Triadimefon, 250mg Price on request