產(chǎn)品描述：

GBW07367銅鉛鋅礦石Cu:3.40%;Pb:2.96%;Zn:3.47%50g

GBW07368銅鎳鈷礦石Cu:1.25%;Ni:5.30%;Co:0.140%50g

GBW07369鎢錫鉍礦石W:7.96%;Sn:0.056%;Bi:1.78%50g

GBW07370錫鉛銅礦石Sn:9.56%;Pb:2.08%;Cu:0.229%50g

GBW07371砷銅鋅礦石As:15.22%;Cu:162(10-6);%50g

GBW07372鉛鋅鎘礦石 Pb：7.9%;Zn:4.72%50g

GBW07373錸鉬礦石Re:10.9(10-6);Mo:9.09%;50g

GBW07374輝銻礦石成分分析標準物質(zhì)Sb:8.55%50g