EPA Method 531.1 - Analytes Back Catalog number: 30042 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9305. Dextropropoxyphene, , Solvent-, Unit , # of units-, Cas.no. Price on request 97828 VOC Standard Price on request 672936 N-[(3,4-Dimethoxyphenyl)methyl]-4-methyl-octanamid Price on request