2,4'-DDD, 100mg Back Catalog number: 674986 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 10940.15-100-ME Tramadol-13C,d3 HCl, 100µg/ml in MeOH, 1ml Price on request 680014 Naptalam, 100 µg/ml, Acetonitrile, 1ml Price on request 0235.16-10MG Pyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 129-00-0 Price on request