L-Tyrosine, 500mg Back Catalog number: 684364 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended C175850-25MG Carbamazepine 10,11-Epoxide, 25mg Price on request 14900-0317-100ME5 1-Methyl-1H-benzotriazole, 100µg/ml in MeOH, 5ml Price on request C725000 S-(-)-Cotinine, 250mg Price on request