Homovanillic acid-d5, 1000µg/ml in MeOH, 1ml Back Catalog number: 14076.9-K-ME Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 11171.17-K-ME Dextrorphan tartrate,1000 µg base/mL,MeOH,1mL Price on request 683726 Formaldehyd-DNPH, 100 µg/ml, Acetonitrile, 5ml Price on request 688502 D6-Metolachlor, 100µg/ml in Acetonitrile, 1ml Price on request