We at Excell Global Enterprises, based in Mumbai - India are the Suppliers for:

1) Superfine Copper Powder, Particle Size 10 Microns - 48 Microns, Purity 99.999%

The Specifications for the Superfine Copper Powder are:

The content/purity of Copper element in the Copper Powder is 99.999%
The Isotope Composition of the Copper Powder is Cu63-69.09+/-0.05 / Cu65-30.91+/-0.03
The Copper Powder is not radioactive. The Specific Radioactivity of the Copper Powder is no more than 1.10 - 11 Ci/g

2) Ultrafine Copper Powder, Particle Size 1 Micron - 7 Microns, Purity 99.990% - 99.995%

The Specifications for the Ultrafine Copper Powder are:

The content/purity of Copper element in the Copper Powder is 99.990% - 99.995%
The Isotope Composition of the Copper Powder is Cu 63: 69.09+0.05 / Cu 65: 30.91+0.03
The Copper Powder is not radioactive. The Specific Radioactivity of the Copper Powder is no more than 1.10 - 11 Ci/g

As an assurance for the Quality, the Superfine Copper Powder & the Ultrafine Copper Powder are duly assayed & certified by TAC Giredmet - Russia & IGAS Research - Germany.

Interested & genuine Buyers please feel free to contact us.

Thank you.

Best regards,
Kunal Shah
Excell Global Enterprises
Mumbai - India
Skype: excellge
Website: www.excellge.com