Copper (Cu) Back Catalog number: 57429 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PFTEDA Perfluoro-n-tetradecanoic acid, 1.2ml x 50ug/ml, methanol Price on request 30151 EPA Method 515.3 - Derivatized acids Price on request 0605.27-100-IO Cholest-8(14)-ene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 54725-42-7 Price on request