2,2',3,4',5-Pentachlorobiphenyl, 5mg Back Catalog number: C-090N Availability: In the manufacturer's stock Price on request - + Recommended 682827 tert-Butylbenzene, 1000mg Price on request 679887 o-Dianisidine, 100 µg/ml, Acetonitrile, 1ml Price on request S-4326-K-TX5 Nitro-PAH Mixture 2 2204,14 9-Nitrophenanthrene [954-46-1] 1108,13 3-Nitrofluorene [607-57-8] 1468,16 2-Nitropyrene [789-07-1] Concentration: 1000ppm each in toluene Price on request