Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane Back Catalog number: PCB-IS-B20 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 79395 2,3,4,5-Tetrachloroanisole Price on request 36003 Surrogate Standard Price on request 70405 1,1,1-Trichloroacetone Price on request