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High Purity Rhenium

High purity and Super fine

Kohsei Co., Ltd. Plant is providing customers with high-purity and super-fine rhenium powders and pellets. In the same time Kohsei has started to recycle rhenium from scraps.

Re Powders

New Products (Re-1000)

New Products (Re-1000)

Conventional

Conventional

Product Specifications

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High Purity Re Fine Powders(Re≧99.99%)

Grade Element (ppm) Particle Size*1
(µm)
Si Cu Fe Mo W Na K Mg Ca
Re-1000 ≦10 ≦5  ≦10 ≦5  ≦5  ≦5  ≦5  ≦5  ≦5  0.5-1.5
Re-3000 ≦10 ≦5  ≦5  ≦5  ≦5  ≦5  ≦5  ≦5  ≦5  2.0-5.0
*1 F.S.S.S.

High Purity Re Pellets(Re≧99.99%)

Grade Element (ppm)
O N C Fe Cu AI Si S Ag Bi
Standard ≦100 ≦10 ≦10 ≦10 ≦10 ≦10 ≦10 ≦10 ≦10 ≦10
Grade Element (ppm)
Se Mn P Sn Pb Cd Mg Ca Na K
Standard ≦10 ≦10 ≦10 ≦10 ≦5  ≦5  ≦5  ≦5  ≦5  ≦5 
Size7~10mm×7~10mm
Re Metal Pellets

APR(Re≧69.4%)

Grade Element (ppm)
Si Na K Ca Ni Cu Fe Co Mo W S Mg Zn Zr Al P
Standard ≦10 ≦5 ≦10 ≦10 ≦5 ≦5 ≦10 ≦5 ≦5 ≦10 ≦10 ≦5 ≦10 ≦5 ≦5 ≦5
Catalyst ≦10 ≦5 ≦5 ≦5 ≦5 ≦5 ≦5 ≦5 ≦5 ≦5 ≦10 ≦5 ≦5 ≦5 ≦5 ≦5
Grade Element (ppm)
Pb Ti V Cr Mn Bi As Cd Sn Se Sb Ta Tl
Standard 1 1 1 1 1 1 1 1 1 1 5 5 5
Catalyst 1 1 1 1 1 1 1 1 1 1 5 5 5
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