99.95% Co plate
1元
99.9% Co:Cr:Fe:Ni:Nb=23.65:20.87:22.41:23.55:9.52 wt%
99.9% Cu:Co=80:20 wt%;Cu:Co=90:10 wt%
99.9% Zr:Co=1:1 at%;Zr:Co=65:35 at%
99.95%- 99.9995% Co powder bulk
2500元
99.9% Co3O4 target
1440元
99.9% CoO target
1260元
99.9% Co2O3 target
99.95% Co target
170元
99.9% Co:Cu=68:32 at%
99.9% Co:Fe=70:30 at%
99.9% Co:Si=1:1 at%
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