Methoxychlor, 10.0 µg/ml, Isooctane, 10ml Back Catalog number: 677122 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 50631 Ammonia as (NH4+) Price on request 681986 Pethoxamid, 100 µg/ml, Acetonitrile, 5ml Price on request 679306 D4-Difenoconazole, 100 µg/ml, Acetonitrile, 1ml Price on request