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 3161.14-K-IO Methyl tridecanoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1731-88-0 Price on request 11076.10-10MG 2,5-Dimethylindole,neat,neat,10mg, Price on request 79194 n-Eicosane Price on request