FOB Price
أحصل على آخر سعر1000 ~ 1200 / Metric Ton ( Negotiable )
|Minimum Order
Place of Origin:
china
Price for Minimum Order:
Minimum Order Quantity:
10 Metric Ton
Packaging Detail:
25kg pp bags or as request
Delivery Time:
Within 15-20 days after accept the payment
Supplying Ability:
100 Metric Ton per Week
Payment Type:
Western Union, T/T
الشخص الذي يمكن الاتصال به Ms. Anna
No 75 Chongqing Road Innan Economic Development Area, Lanzhou, Gansu
*8% copper oxide (cupric oxide)
Specification:
Item |
Index(%) |
|
Excellent |
First-class |
|
Quality index rate of reduction (Cu2O) |
≥*8.0 |
≥*7.0 |
Content of metal copper(Cu) |
≤1.0 |
≤2.0 |
Content of cuprous oxide(Cu2O) |
≥*7.0 |
≥*6.0 |
Content of copper(Cu) |
≥*7.0 |
≥*6.0 |
Content of chloride(Cl) |
≤0.5 |
≤0.5 |
Cntent of sulfate(SO4) |
≤0.5 |
≤0.5 |
Content of water |
≤0.5 |
≤0.5 |
Dissolved in acetone |
≤0.5 |
|
Reduction after steady test |
≤2.0 |
≤2.0 |
Residue(*5µm) |
≤0.3 |
≤0.5 |
Riddling *5µm of nitric acid |
≤0.1 |
|
Content non metal copper |
≤0.5 |
Typical Application:
Used as a flux for CA metallurgy, as an optical glass polishing agent, as a pigment, in sweeting petroleum gases and in galvanic electrodes.
Physical Constants:
Molecular Weight (g/mol.) |
*9.*5 |
Merck |
*1,***0 |
Theoretical Density(g/cm3) |
6.**6.*9 |
Melting Point (°C) |
********6 |
Boiling Point (°C) |
***0 |