Perfluoro-n-[13C8]octanoic acid, 50µg/ml in MeOH, 1,2ml Back Catalog number: M8PFOA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 0292.19-200-T 1-Methylchrysene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 3351-28-8 Price on request 681185 Sulfentrazone, 10.0 µg/ml, Acetonitrile, 10ml Price on request 33101 1,1,2-Trichlorotrifluoroethane Price on request