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Copper oxide

Item

Electroplating Grade

Electronic Grade

Industrial Grade

CuO %≥

98.5

98

98

Zn %≤

0.02

---

---

Fe %≤

0.01

---

---

Pb %≤

0.006

0.01

---

Cd %≤

---

0.0005

---

Hg %≤

---

0.0002

---

Cr Vl %≤

---

0.0002

---

Acid Insoluble %≤

0.01

0.2

0.2

Cl %≤

0.01

0.2

0.2

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