PCB No. 50, 100µg/ml in Isooctane, 1ml Back Catalog number: 66050 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended M2FHET 2-Perfluorohexyl-[1,2-13C2]-ethanol (6:2), 1.2ml x 50ug/ml, methanol Price on request 70437 Mirex Price on request MHPCB-MXA Mass-Labelled Chlorinated Biphenylol Solution/Mixture, 1.2ml, toluene Price on request