Reference Fish Tissue Extract (Isooctane/20% Salmon Oil), 3g, Isooctane Back Catalog number: WMF-EX Availability: In the manufacturer's stock Price on request - + Recommended PCB-PAR-H Native PCB Solution, 1.2ml, nonane Price on request XA12081100AC 2,4´-DDT D8, 100µg/ml in Acetone, 1ml Price on request 33601 Chlorodifluoromethane Price on request