Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane Back Catalog number: PCB-IS-B Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 1024.18-200-TX5 Chrysene-d12, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 1719-03-5 Price on request 92389 2,3,4,6-Tetrachlorophenol Price on request 2946.9-100-AC Fenitrothion-d6 (O,O-dimethyl-d6), 100µg/ml in Acetone, 1ml Price on request