Copper (Cu) Back Catalog number: 58129 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0614.29-100-IO 17ß(H),21 alpha(H)-30-Norhopane, 100µg/mLin isooctane, 1mL Price on request 676964 Penthiopyrad, 25mg Price on request 72733 Bromopentafluorobenzene Price on request