供應0#鋅錠、1#鋅錠、2#鋅錠
規格:481mm×23mm8×40mm,凈重:20kg/錠,包裝:鋼帶捆扎,每捆50錠,約1000kg,化學成份:
0#鋅錠  鋅≥99.995%,鉛≤0.003%,鎘≤0.002%,鐵≤0.001%,銅(≤0.001%,錫≤0.001%;
1#鋅錠  鋅≥99.99%,鉛≤0.005%,鎘≤0.003%,鐵≤0.003%,銅≤0.002%,錫≤0.001%;
2#鋅錠  鋅≥99.95%,鉛≤0.2%,鎘≤0.02%,鐵≤0.01%,銅≤0.002%,錫≤0.001%