EPA Method 608 Pesticides and PCB's Back Catalog number: 41000 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71463 1,3,5-Tribromobenzene Price on request 674028 Clopyralid, 10.0 µg/ml, Acetonitrile, 10ml Price on request 673952 Parathion-methyl, 100 µg/ml, Acetonitrile, 5ml Price on request