TOC Calibration Standard Back Catalog number: 50110E Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71327 2,2-Dimethylbutane Price on request 9786.9-100-ME DL-3-Fluoroamphetamine hydrochloride, 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. Price on request 71109 4-Hydroxy-4-methyl-2-pentanone Price on request