Trifluoromethane Back Catalog number: 71498 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-4-S 4-Chlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request 0230.32-1MG Naphtho[2,3-a]coronene, neat, Solvent-neat, Unit 1mg, # of units-1, Cas.no. 190-74-9 Price on request 59266 Metals Mix #1 Price on request