EPA Method 8081A Pesticide Standard B Back Catalog number: 92788 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71780 N-Phenyl-1,4-phenylenediamine Price on request 8552.29-10-IO d3(ringA) Isoadiantane; ca. 20% d2, 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 678377 2,4'-DDD, 100 µg/ml, Acetonitrile, 5ml Price on request