Quinoxyfen, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673694 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended C20000400 PCB No. 4, certified, 25mg Price on request 673425 Propoxur, 100 µg/ml, Acetonitrile, 5ml Price on request 35001 EPA Method 524.2 - Gases & Liquids Price on request