99.99% Cu:Al=84:16 at%
1元
99.9% Ti:Zr:Nb:Ta=39:43:13:5 wt%
99.99% Pd:Ag=75:25 wt%
99.99% Pd:Ag:Cu=10:58:32 wt%
99.95% W plate
99.99% WSe2 pellet
0.00元
99.99% Ag:Al=96.5:3.5 wt%
99.95% W:Cu=3:97 wt%;W:Cu=6:94 wt%
99.99% W:C=82:18 at%;W:C=50:50 at%
99.99% Cu:Zn=7:3 wt%
99.9% Cu:Sn=8:2 wt%
99.95% Cu:Ni=90.7:9.3 wt%;Cu:Ni=98.5:1.5 wt%
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