EPA Method 633.1 Analytes Back Catalog number: 40049 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2259.24-10MG 18-Phenyloctadecanoic acid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 19740-00-2 Price on request 673652 Parathion-ethyl, 100 µg/ml, Ethyl acetate, 5ml Price on request 681935 Chromafenozide, 100 µg/ml, Acetonitrile, 5ml Price on request