Erbium Oxide (Er2O3) Back Catalog number: IN155 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MFOEA 2-Perfluorooctyl-[1,2-13C2]-ethanoic acid (8:2), 50µg/ml in Isopropanol, 1,2ml Price on request 91862 Surrogate Standard Price on request 59351 Common Anions EPA 300.1Mix Price on request