D7-Malathion, 100 µg/ml, Cyclohexane, 1ml Back Catalog number: 674843 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 33154 EPA Method 552.1, 552.2 - Haloacetic Acids Price on request 70207 4,4’-Methoxychlor Price on request 54000 Anions Single Component Kit Price on request