Cumyluron, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 676767 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673127 beta-Estradiol hemihydrate, 250mg Price on request 9290.16-100-MEX5 Tramadol-d6 hydrochloride, 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-5, Cas.no. Price on request 1553.23-K-IOX10 n-Tricosane-d48, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 203784-75-2 Price on request