EPA Method 525 - PAH Standard Back Catalog number: 19362 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 2720.12-100-IO 2,3,3',5,5'-Pentachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 39635-32-0 Price on request 675389 Pendimethalin, 10 µg/ml, Acetonitrile, 10ml Price on request ACQ-SE40-115 Ethanol standard in serum,4.0g/L,serum, 1.5mL Price on request