Copper
Copper
Physical Properties
Atomic number: 29
Atomic Weight: 63.55
Melting Point:1084°C
Boiling point:2567°C
Density: 8.89g/cm
Copper is the metal with purple gloss.
Chemical property
Copper can easily soluble in oxidizing acid such as nitric acid. This metal can react with sulfur trioxide when heating. Then this metal easy to corrosion by halogen, sulfur and selenium
Specification
Cu-5N(99.999%), <10 ppm
Cu-6N(99 9999%), <1 ppm
Application
Used for the preparation of electronic components, large electronic tubes for telecommunications industry, advanced special alloys, copperoxide rectifier components, ultra-miniature transformer windings and metal analysis samples.