EPA Method 627 - Analytes Back Catalog number: 40022 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3753.18-K-ME 4-tert-Octylphenol diethoxylate,1000 µg/mL,MeOH,1mL, Price on request 70563 Bromophos ethyl Price on request 1140.20-K-IO n-Eicosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 112-95-8 Price on request