2,4-D, 100µg/ml in Acetonitrile, 5ml Back Catalog number: 15900-1140-100AN5 Manufacturer: NEOCHEMA Availability: In the manufacturer's stock Price on request - + Recommended 30002 EPA Method 502.2/524.2/601 - Gases Price on request 30087 EPA Method 507/525 Analyte Mix #6 Price on request 71621 1-Heptene Price on request