EPA Method 507 Analyte Mix #1 Back Catalog number: 30182 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended H942432 2-Hydroxy Fluorene-d9, 1mg Price on request 680592 Deethylphosphamidon, 100 µg/ml, Ethyl acetate, 1 Price on request 9951.30-10UG Bicadinane R, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. Price on request