Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane Back Catalog number: PCB-LCS-A20 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 2348.9-K-IPX5 4-n-Propylphenol-d12, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 352431-21-1 Price on request 91719 Acrylonitrile Price on request 676804 Chlorothalonil-4-hydroxy, 10.0 µg/ml, Acetonitril Price on request