13C3-Nitrofurantoin, 5mg Back Catalog number: 679167 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 9929.20-50UG 8:2 Di-PAPS-d4, neat, Solvent-neat, Unit ca. 50 µg, # of units-1, Cas.no. Price on request 9755.17-250MG iso-Butyl n-pentyl phthalate, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. Price on request 38399 Aflatoxin & Ochratoxin PT Price on request