High purity Copper 4N-7N
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Custom 99.999% Ultra Purity 5N 300mm Oxygen-free Round/Rectangular/Square Copper Ingot
Copper ingots are bars made of copper which have been cast into a specific shape, like rectangular, round, square, etc. Tianjin Ruiyuan provides high purity copper ingot composed of oxygen-free copper—also referred to as OFC, Cu-OF, Cu-OFE, and oxygen-free, high-conductivity copper (OFHC)—is formed by melting copper and combining it with carbon and carbonaceous gases. The electrolytic copper refining process removes most of the oxygen contained within, resulting in a compound that consists of 99.95–99.99% copper with less than or equal to 0.0005% oxygen.
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High Purity 99.9999% 6N Copper Pellets For Evaporation
We are very proud with our new products, high purity 6N 99.9999% copper peltts
We are good at refining and fabrication of high-purity copper pellets for physical vapor deposition and electrochemical deposition
The copper pellets could be customized rom the very small pellets to the bigger balls or slugs. The purity range is 4N5 – 6N(99.995% – 99.99999%).Meanwhile, the copper is not just Oxygen free copper(OFC) but much less-OCC, the Oxygen content<1ppm -
High Purity 4N 6N 7N 99.99999% Pure Copper Plate Electrolytic Copper Oxygen Free Copper
We are thrilled to introduce our latest high – purity copper products, boasting purity levels spanning from 4N5 to 7N 99.99999%. These products are the result of our state – of – the – art refining technologies, which are meticulously designed to achieve unrivaled quality.