Copper (Cu) Back Catalog number: 56029 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9929.20-5MG 8:2 Di-PAPS-d4, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. Price on request 11873.12-100-AN (±)-Fipronil,100 µg/mL,acetonitrile,1mL, Price on request 90876 2-Fluorobiphenyl Price on request