| Classification: Other Inorganic Salts | CAS No.: 1317-38-0 | Other Names: Copper Oxide |
| MF: CuO | EINECS No.: 215-270-7 | Place of Origin: China (Mainland) |
| Grade Standard: Industrial Grade | Purity: 89%,98%, 99% | Appearance: Black |
| Application: used in producing glass,ceramic,fi... |
Copper Oxide
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Item
|
Standard I
|
Standard II
|
|
CuO , % ≥
|
99
|
98
|
|
Muriatic acid insoluble substance ≤ ,%
|
0.05
|
0.20
|
|
Cl , % ≤
|
0.02
|
0.20
|
|
SO 4 , % ≤
|
0.05
|
0.20
|
|
water-insoluble , % ≤
|
0.01
|
0.10
|
|
Residue on sieve (150um ) ≤ ,%
|
|
0.10
|
|
Residue on sieve (300um ) ,≤ %
|
0.10
|
|