EPA Method 8081A Pesticide Standard B Back Catalog number: 92788 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1021.20-10MG n-Eicosane-d42, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 62369-67-9 Price on request 94191 EPA 525 Cal Mix 2 Price on request 676978 D4-Acetaminophen, 100 µg/ml, Acetonitrile, 1ml Price on request