EPA Method 8240A Mix #2 Back Catalog number: 82492 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3550.13-100-T 2-Nitro-9-fluorenone, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 3096-52-4 Price on request 10404.4-50MG O,O-Diethylhydrogenphosphate Price on request 66078 PCB No. 78, 100µg/ml in Isooctane, 1ml Price on request