Copper (Cu) Back Catalog number: 57729 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 685084 1,3,5-Triethylbenzene, 250mg Price on request 72461 Pentabromophenyl ether Price on request 2737.13-K-IO 1-n-Propylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2765-18-6 Price on request