Napropamide, 100µg/ml in Acetonitrile, 1ml Back Catalog number: S-11585A1-1ML Availability: In the manufacturer's stock Price on request - + Recommended C17594100 Toluene D8, certified, 0.5ml Price on request 0069.7-K-ME Norbornane, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 279-23-2 Price on request 12114.4-K-ME Metformin-d6 HCl, 1000µg/ml in MeOH, 1ml Price on request