0#锡锭sn99.99 标准:gb/t 728-1998
0#锡锭:牌号sn99.995,化学成份:
锡≥99.95,
砷≤0.003,
铁≤0.004,
铜≤0.004,
铅≤0.01,
铋≤0.006,
锑≤0.014,
镉≤0.0005,
锌≤0.0008,
ai≤0.0008,
杂质总合≤0.50
净重:每锭重25kg±0.2kg
包装:镀锌钢带捆扎
标准:gb/t 728-1998
产地:云锡、云亨、云山、飞碟、南山、金海