Trichlorofluoromethane Back Catalog number: 31581 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71211 trans-Piperylene Price on request 0005.21-200-T 3-Methylcholanthrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 56-49-5 Price on request 677595 4-tert-Octylphenol-mono-ethoxylate, 100 µg/ml, Ac Price on request