Pyriprole, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 684535 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended L429-PAR Method 429 Native PAH Stock Solution, 1.2ml, isooctane Price on request 675011 PSA-GCB-Mix for 2007.01 per AOAC Price on request S-4905-K-ME Catecholamine Mix 2, 1000μg/ml in MeOH, 1ml Price on request