EPA Method 524.3 - Surrogate Standard Back Catalog number: 95489 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended B205800 Benzo[a]pyrene, 1g Price on request 8406.12-100MG Perfluoro-n-dodecane, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 307-59-5 Price on request 678357 CMPU, 100 µg/ml, Acetone, 1ml Price on request