4,4',4''-(1H-Imidazole-2,4,5-triyl)tribenzoic acid

纳米铜, Copper nanopowder

铜粉, Copper powder

铜粉, Copper powder

铜粒, Copper shot

铜柱, Copper slug

铜柱, Copper slug

铜箔, Copper foil

铜箔, Copper foil

铜箔, Copper foil

铜片, Copper discs