EPA Method 548 Analyte Back Catalog number: 30047 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8852.8-K-IO 2-n-Propoxy-6-methylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. Price on request AC-SE10-030 Ethanol in serum control EtOH SE (1.0g/L), 10x3ml Price on request C11020500 Carbophenothion-methyl, 10mg Price on request