D3-(±)-Naproxen, 100 µg/ml, Methanol, 1ml Back Catalog number: 677719 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended H945870-10MG 5-(Hydroxymethyl)cytosine, 10mg Price on request 673349 Metazachlor, 100 µg/ml, Acetonitrile, 5ml Price on request 684555 D7-o-Toluic acid, 50mg Price on request