Surrogate Standard Mix 9, 200 ng/µl, 1ml Back Catalog number: XA08080900AC Availability: In the manufacturer's stock Price on request - + Recommended BFR-PAR Native Compounds Stock Solution, 1.2ml, toluene Price on request 683832 Dioxabenzofos, 100 µg/ml, Acetonitrile, 1ml Price on request N-12643-250MG Naphthalene, 250mg Price on request