EPA Method 8240A Calibration Check Compounds Back Catalog number: 82412 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8539.18-100-IO n-Pentyl iso-pentyl phthalate (n-Pentyl 3-methlybutyl phthalate), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 776297-69-9 Price on request P-802S Fenpropidin, 100µg/ml in MeOH, 1ml Price on request AC-AQ30-015 Aqueous ethanol control EtOH AQ (3.0g/L), 10x1,5ml Price on request