产品详细信息
copper specification:
Chemical Composition: Cu
Hardness : 2½ - 3
Specific Gravity : 8.9
Luster : Metallic
Crystal System is isometric
Streak is reddish copper color.
Hardness : 2.5-3
Specific Gravity : 8.9+
Boiling point : 2,567 degrees C
Atomic number : 29
Tensile strength : approx. 19,000 psi
Atomic weight : 63.546
Melting point : 1,083 degrees C
Copper : 99.99 % minimum
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IT IS MY GREAT PLEASURE TO INTRODUCE TO YOU MY COMPANY...WE ARE AKMI LTD AND WE RENDER GOOD QUANTITIES OF ANY KINDS OF M...