High Purity Copper Ball

High purity copper ball with 99.999% purity from professional factory

1.Technical Parameters for high purity copper ball

Purity:99.999%-99.9999%

Density:＞8.9g/cm3

Material free of voids,cracks,blemishes&contaminants

Typical Size: Φ3x3mm, Φ6x6mm, Φ8x8mm

Pacckage:Materials bottle(a plastic bag in it) →put 1000g Cu pellets into the plastic bag→compact the bag entry→vacuum sealed→filling argon→heat seal→finish products

Pellets of an approximately regular shape. Granules may vary in size and, therefore, the dimensions stated are nominal. In addition, the shape of a granule may vary from item to item.

Tolerances:Dimensions shown are nominal

2.Typical Chemical Composition(ppm) for high purity copper ball

Note:

Testing method:

a,Metallic:GDMS;B,Non-Metallic:Horiba/LECO