EPA Method 525 Pesticide Standard Back Catalog number: 92134 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1027.12-5G Perfluoro-tri-n-butylamine, neat, Solvent-neat, Unit 5g, # of units-1, Cas.no. 311-89-7 Price on request 1697.17-K-IO 9-n-Propylphenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17024-03-2 Price on request 94184 Organophosphorus Pesticides Price on request