PCB Congeners & Hexachlorobenzene Mix #2 Back Catalog number: 95451 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 93755 Isocratic Test Standard Price on request MBP-156 2,3,3',4,4',5-Hexachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request 673360 Dodine, 10 µg/ml, Acetonitrile, 10ml Price on request