EPA Method 8081A Pesticide Standard B Back Catalog number: 92788 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92485 Methyl cellosolve Price on request 10142.19-10MG Dehydroepiandrosterone sulfate sodium salt hydrate (DHEA sulfate sodium hydrate), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1099-87-2 Price on request 11004.23-K-ME Dehydroaripiprazole hydrochloride,1000 µg base/mL,MeOH,1mL, Price on request