EPA Method 525 - Pesticide Standard Back Catalog number: 30027 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0059.19-200-T 6H-Benzo[cd]pyren-6-one, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 3074-00-8 Price on request E588775 Eplerenone, 5mg Price on request 72281 L-Tryptophan Price on request