2,4'-DDE, 100 µg/ml, Methanol, 1ml Back Catalog number: 679458 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 30091 EPA Method 502/524 Volatile Mix D Price on request 11CL-PF3OUDS Potassium 11-chloroeicosafluoro-3-oxaundecane-1-sulfonate, 1.2ml x 50ug/ml, methanol Price on request 681711 2-(2-Chlorophenoxy)propionic acid, 100mg Price on request