High purity Cu: 99.99%
Testing impurity(34 elements):
Ag, Al, As, Au, B, Ba, Bi, Ca, Cd, Co, Cr, Fe, Ga, Ge, K, Li, Mg, Mn, Mo, Na, Nb, Ni, P, Pb, Sb, Si, Sn, Th, Ti, U, V, W, Zn, Zr.
Total impurity content: 100ppm max.
High purity Cu: 99.999%
Testing impurity(34 elements):
Ag, Al, As, Au, B, Ba, Bi, Ca, Cd, Co, Cr, Fe, Ga, Ge, K, Li, Mg, Mn, Mo, Na, Nb, Ni, P, Pb, Sb, Si, Sn, Th, Ti, U, V, W, Zn, Zr.
Total impurity content: 10ppm max.
High purity Cu: 99.9999%
Testing impurity(34 elements):
Ag, Al, As, Au, B, Ba, Bi, Ca, CD, Co, Cr, Fe, Ga, Ge, K, Li, Mg, Mn, Mo, Na, Nb, Ni, P, Pb, Sb, Si, Sn, Th, Ti, U, V, W, Zn, Zr.
Total impurity content: 1ppm max
Application
Copper is primarily used in the manufacture of electronic devices and elements, large scale electron tubes in telecommunication industry alloys in high grade, copper oxide rectifying elements, super-miniature transformer windings and as calibration speciments in metal analyses.
Package
Vacuum package with aluminium-plastic bag.
Analysis
By using GDMS. |
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