... Target purity:99.5%,99.7%, 99.9%, 99.95% Circular, rectangle, rotatable HIP or Melted Long working life Chromium alloy Targetpurity:99.5%,99.7%, 99.9%, 99.95 ... -Cu, Ti-PdTungsten, W-Ag, W-ReZirconium, Zr-Ti Purity: 99%-99.999%, dependant on different materials Shape and form:Square, rectangle ...