Metrafenone, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 675340 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 79403 Aroclor 1221 Price on request 81403 Chlorpyrifos, 1000µg/ml in Hexane 1ml Price on request L20950001CY PAH-Mix 1, in Cyclohexane, 10ml Price on request