4,4'-DDD, 250mg Back Catalog number: 677528 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 677577 L-Valine, 250mg Price on request 1625.13-100-IO 1,1,1,3,11,13,13,13-Octachlorotridecane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 865306-24-7 Price on request 10940.15-100-ME Tramadol-13C,d3 HCl, 100µg/ml in MeOH, 1ml Price on request