EPA Method 525.2 Pesticide Level 4 Back Catalog number: 92843 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673859 Acifluorfen, 10.0 µg/ml, Acetonitrile, 10ml Price on request 38319 WP Organic Waste Water Kit Price on request 95539 Pesticide Mix #3 Price on request