Perfluoro-n-octanoic acid; PFOA, 98%, 25g Back Catalog number: 2121-3-18:25G Availability: In the manufacturer's stock Price on request - + Recommended 59879 Germanium (Ge) Price on request M325664 Methyl Paraben-13C6, 1mg Price on request 93900 Aliphatic Hydrocarbon Calibration Set Price on request