1-Naphthylamine, 50mg Back Catalog number: 681080 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended DF-IS-G200 Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane Price on request 681929 Methothrin, 100µg/ml in Acetonitrile, 5ml Price on request 675831 Flucythrinate, 100 µg/ml, Toluene, 5ml Price on request