(-)-Norgestrel, 100mg Back Catalog number: 676652 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 14688.25-100-ME Amiodarone-d4 HCl, 100µg/ml in MeOH, 1ml Price on request 680581 Hexachlorocyclopentadiene, 100 µg/ml, Cyclohexane Price on request 0416.13-150-CY n-Tridecane, ?13C: -33.47, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 629-50-5 Price on request