0#錫錠Sn99.99 1#錫錠 Sn99.90 標(biāo)準(zhǔn)：GB/T 728-1998 
0#錫錠：牌號Sn99.995，化學(xué)成份：錫≥99.95，砷≤0.003，鐵≤0.004，銅≤0.004，鉛≤0.01，鉍≤0.006，銻≤0.014，鎘≤0.0005，鋅≤0.0008，Ai≤0.0008，雜質(zhì)總合≤0.50 
1#錫錠：牌號Sn99.90，化學(xué)成份：錫≥99.90，砷≤0.008，鐵≤0.007，銅≤0.008，鉛≤0.04，鉍≤0.015，銻≤0.02，鎘≤0.0008，鋅≤0.001，Ai≤0.001，雜質(zhì)總合≤0.10 
凈重：每錠重25kg±0.2kg 
包裝：鍍鋅鋼帶捆扎