EPA Method 502.2/524.2 Volatile Standard Back Catalog number: 35002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674812 Bifenox, 10.0 µg/ml, Acetonitrile, 10ml Price on request 50023 Multi-Elements Mix Price on request 71629 2,4-D n-butyl ester Price on request