FOB Price
Obtenir le dernier prix( Negotiable )
|Minimum Order
Localité:
-
Prix de commande minimale:
-
Commande minimale:
-
Packaging Detail:
-
Delivery Time:
-
Supplying Ability:
-
Payment Type:
T/T, L/C
Personne àcontacter Ms. Heidi
Xinhua Road, Shijiazhuang, Hebei
Specifications:
|
Name |
COPPER OXIDE |
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|
Chemical Formula
|
CuO |
||
|
appearance |
Black powder |
||
|
Product index |
Electronic grade |
Industry grade |
|
|
Purity%≥ |
*8% |
*8% |
|
|
Insoluble in acid≤ |
0.2% max |
0.2% max |
|
|
Soluble in water ≤ |
0.1% max |
0.1% max |
|
|
Free moisture≤ |
1.0% max |
0.1% |
|
|
Chlorine≤ |
*0PPM |
0.2% max |
|
|
Sulphate≤ |
0.2%max |
0.2% max |
|
|
Cadmium≤ |
5ppm max |
*0PPM |
|
|
Lead≤ |
**0ppm max |
0.1PPM |
|
|
Iron≤ |
**0ppm max |
0.*5PPM |
|
|
Mercury |
2ppm max |
- |
|
|
Arsenic |
5ppm max |
- |
|
|
Chrome (Cr ��): |
2ppm max |
- |
|
|
Particles size (**5 mesh): |
0.3% max |
0.3% max |
|
