PCB Congeners & Hexachlorobenzene Mix #1 Back Catalog number: 95450 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70240 Pebulate Price on request 673771 Cyanazine, 100 µg/ml, Ethyl acetate, 5ml Price on request 684339 D8-Morpholine, 100 µg/ml, Acetonitrile, 1ml Price on request