99.9% V:Y=98:2 at%
1元
99.9% Zr:Co=1:1 at%;Zr:Co=65:35 at%
99.9% Zr:Ti:Co:Fe=8:2:9:1 at%
99.9% Zr:Cu=50:50 at%
99.9% Cr:Nb=2:1 at%
99% Cr:C=75:25 wt%
99.9% Co:Si=1:1 at%
99.9% Co:Fe=70:30 at%
99.9% Co:Cu=68:32 at%
99.99% Au:Pd=60:40 wt%
99.99% CaF2 target
1620元
99.99% Au:Be=99:1 wt%;Au:Be=98:2 wt%
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