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Evaporation Materials

Product name:High Purity Copper

High Purity Copper

  Purity  99.999% --99.9999%
  Specification
  ●Cu Pellets:Φ3 x 3mm,Φ3 x 6mm,Φ6 x 6mm
  ●To customer’s specification
  Manufacturing Process
  ●Processed from vacuum melting, forging, rolling to drawing and polishing. Clean with ultrasonic cleaning equipment and sealed.

Typical Element Analysis(Purity≥6N)

Elements Max ppm , wt Elements Max ppm , wt Elements Max ppm , wt Method of Analysis
Li <0.001 Sc <0.001 F <0.01 GDMS
Na <0.005 Ti <0.001 As 0.01 GDMS
Mg <0.001 Ni <0.005 Cd <0.01 GDMS
Al <0.001 V <0.001 Ag 0.05 GDMS
Si <0.005 Cr <0.002 Ta <5   GDMS
Cl 0.95 Mn <0.001 Br <0.05 GDMS
K <0.01 Fe <0.005 Ga <0.01 GDMS
Ca <0.005 Se 0.03 Pt <0.05 GDMS
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