Item Name

Copper 99.995 for Electronic and Semiconductor Application  copper for sale

Purity

99.995%~99.9999%

Shape

according to your request

Available size

Round: dia 25~300mm,Thickness:3~10mm

Rectangular: Length up to 1500mm

Customization is available

Certificates

ISO9001:2008, SGS, The third test report

Technics

Vacuum Melting, Patented thermo-mechanical process

Application

Widely used in coating processing industries

A: Solar Photovoltaic Appication.

B: Electronic and Semiconductor Appication.

C: Decoration and Coating Appication. etc.

                                  Quality Standard (99.995% Cu)

Element

Value(≤ppm)

Element

Value(≤ppm)

P

1

Ni

1

Bi

1

Pb

1

Sb

1

Sn

1

As

1

S

1

Fe

2

O

20

Zn

1

                                   Quality Standard (99.9999% Cu)

Element

Value(≤ppm)

Element

Value(≤ppm)

Ag

0.5

Ni

0.05

Al

0.3

P

0.02

As

0.02

Pb

0.01

Bi

0.02

Si

0.3

Ca

0.1

Sn

0.05

Cd

0.1

Th

0.001

Cl

0.1

Ti

0.3

Cr

0.05

U

0.001

Fe

0.1

V

0.05

Ga

0.05

Zn

0.2

K

0.02

C

20

Li

0.02

S

5

Mg

0.2

O

10

Mn

0.05

N

1

Na

0.02