(R)-2-Amino-2-(3-fluorophenyl)ethan-1-ol

铜粉, Copper powder

铜薄片, Copper flake

铜粒, Copper shot

铜柱, Copper slug

铜薄片, Copper Thinfoil

铜箔, Copper foil

铜箔, Copper foil

铜箔, Copper foil

铜溅射靶, Copper sputtering target

铜板, Copper plate