Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane Back Catalog number: PCB-IS-B20 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended XA14170000CY Hexachloro-1,3-butadiene, 100µg/ml in CYyclohexane, 1ml Price on request 71768 2,3,4,5-Tetrachloroanisole Price on request 12487.8-K-IO Dibutyltin-d18 dichloride, 1000µg/ml in IO, 1ml Price on request