EPA Method 505 Analytes Back Catalog number: 30081 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8688.8 Vamidothion, , Solvent-, Unit , # of units-, Cas.no. 2275-23-2 Price on request 71630 2,4,5-T n-butyl ester Price on request 675978 Primisulfuron-methyl, 10.0 µg/ml, Acetonitrile, Price on request