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 95305 Paraquat-d8 Price on request 678425 gamma-HCH, 100 µg/ml, Acetonitrile, 5ml Price on request 19200 Method 616 Standard Price on request