ÖÐÎÄ°æ 
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ÈÕ±¾ÕZ
Specifications
1. High content
2. High quality
3. Surface cleaning
|
Quality Standard (99.995% Cu) | |||
|
Element |
Value(¡Üppm) |
Element |
Value(¡Üppm) |
|
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(¡Üppm) |
Element |
Value(¡Üppm) |
|
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 |
|
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