4-Methoxy-2',5'-dichlorobiphenyl,100µg/ml in IO, 1ml Back Catalog number: MOPCB-2003S Availability: In the manufacturer's stock Price on request - + Recommended 58273 Tantalum (Ta) Price on request 678477 Esfenvalerate, 10.0 µg/ml, Acetonitrile, 10ml Price on request DF-IS-A200 Mass-Labelled PCDD Internal Standard Solution, 1.2ml x 200ng/ml , nonane Price on request