PAH-Mix 4, 10.0 µg/ml, Acetonitrile, 10ml Back Catalog number: 683866 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 8465.2-ME Metam-sodium hydrate, Inquire, Solvent-Methanol, Unit 1mL, # of units-1, Cas.no. 6734-80-1 Price on request C12451000 2,4-Dichlorophenol, certified, 0.25g Price on request 70416 Di(propylene glycol) methyl ether, 1000µg/ml in MeOH, 1ml Price on request