Ethanol in serum control EtOH SE (1.0g/L), 10x3ml Back Catalog number: AC-SE10-030 Availability: In the manufacturer's stock Price on request - + Recommended CLM-4590-MT-1.2 Mono-n-butyl phthalate (ring-1,2-13C2, dicarboxyl-13C2, 99%) 100 µg/mL in MTBE, 1,2ml Price on request 9305. Dextropropoxyphene, , Solvent-, Unit , # of units-, Cas.no. Price on request 9191.8-10MG Caffeine-d3 (1-methyl-d3), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 26351-03-1 Price on request