Sigma-Aldrich
Clerodin
桐定
Cobalt-aluminum alloy, Co90Al10
Cobalt-chromium-iron-nickel-molybdenum-manganese alloy, Co40Cr20Fe15Ni15Mo7Mn2CBe
Cobalt-iron alloy, Co80Fe20
Cobalt-titanium alloy, Co94Ti6
Cobalt/Chromium
Copper