D3-(±)-Naproxen, 100 µg/ml, Methanol, 1ml Back Catalog number: 677719 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 684449 N-Acetyl-S-phenyl-L-cysteine, 100mg Price on request 19242 EPA Method 606 - Phthalates, 2000µg/ml in MeOH, 1ml Price on request 9481.5-100K-ME Cadaverine, 100mg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 462-94-2 Price on request