Specification :

1 Quick detail:
Place of region: China CAS: 7440-50-8 H.S.Code: 7406101000 UN: 3089
2 Properties: Dendrite light rosy powder; easily oxidized in the moist air and soluble in heated sulfuric acid or nitric acid. High purity.
3 Physical:
Particle size ( ¼ m) Loose density( g/ cm3) Hydrogen loss ( % ) Ignited residue ( % )
-250mesh 1.75 0.15 0.01
4 Chemical Compositions ( % ) :
Purity 99.7min
Cu 99.8
O 0.2
Ni 0.001
Fe 0.0011
S 0.0012
Pb 0.05
5 Applications: Widely used in diamond tools, carbon brushes friction materials, P/ M products and abrasive materials, pastes, electrical and electronic applications.