99.99%电解铜 ,阴极铜板

品名1#铜产地坦桑尼亚牌号1#电解铜铜含量≥99.99（%）杂质含量0.01（%）硬度90（hv）重量100（kg/块）

长期供应电解铜!!!

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specification / 产 品 指标

copper cathodes (plates) cu - 99.9% gost546-88

elements value

copper, as cu ( 铜 ) 99.9%

cobalt, as co (钴)0.2 ppm

iron, as fe (铁) 2ppm

manganese, as mn (锰)0.1 ppm

antimony, as sb (锑 ) 0.5 ppm

bismuth, as bi ( 铋 ) 0.1 ppm

telerium, as te (碲 ) 0.05 ppm

sulphur, as s ( 硫磺 ) 4 ppm

aluminium, as al (铝)0.5 ppm

silica, as si (硅 ) 0.3 ppm

lead, as pb (铅)0.2 ppm

nickel, as ni (镍)0.2 ppm

oxygen, as o (氧)nil

arsenic, as as (砷)0.1 ppm

silver, as ag (银 ) 10 ppm

selenium, as se (硒 ) 0.3 ppm

magnesium, as mg (镁)0.4 ppm