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 2159.11-K-T Pentamethylbenzene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 700-12-9 Price on request 15900-4980-10AN10 Triclocarban, 10µg/ml in Acetonitrile, 10ml Price on request 1356.6-10-CY Hexachlorobenzene,10 µg/mL,cyclohexane,1mL, Price on request