低价批发 电解铜

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供应电解铜
牌号:金川高纯 产地:金川 铜含量≥:99.95
1#电解铜， 含量≥ 99.95%
A级电解铜 含量≥ 99.99%
货品尺寸 914mmX914mmX12mm (36/36/0.5)approx 材料说明 CHEMICAL COMPOSITION :Coppre CU 99.9% Iron 铁 FE 2 ppm Sulphur 硫磺 S 4ppm Oxygen 氧 O 0 Silver 银 AG 10 ppm Lead PE 0.2ppm Nickel 镍 NI 0.2ppm Selenium 硒 SE 0.3ppm Antimony 锑 SB 0.1ppm Silicon 硅 SI 0.3ppm Cobalt 钴 CO 0.2ppm Arsenic 砷 AS