Naptalam, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 680014 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 72076 2-Nitrophenol-d4 Price on request DF-IS-A40 Mass-Labelled PCDD Internal Standard Solution, 1.2ml x 40ng/ml, nonane Price on request 9224.15-100MG Carbamazepine, neat, Solvent-neat, Unit 100mg, # of units-, Cas.no. 298-46-4 Price on request