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High Purity CIGS Materials

High Purity CIGS Materials

has been engaged in the supply, refinement and recovery business of high purity Indium, Gallium and Selenium for over the past few decades. We are specialized in offering standard Indium, Gallium and Selenium for CIGS thin film industry. You can count on us from the virgin material supply to the recovery of In/Ga/Se from CIGS scrap. We welcome your consultation for the recovery from CIGS scrap.
Our main indium products include high purity indium ingot (≧99.995%), crude indium (≧98%), Indium bead (≧0.1mm), Indium-thread, indium flake (pad) and so on. Our indium product are mainly produced through recovery of slag (stone), remnant ITO target, dross, cleansing liquor and any materials contains indium.

High Purity CIGS Materials
Indium granules 4N/5N		 High Purity CIGS Materials
Gallium 4N/6N

Please refer to below flow chart of CIGS scrap recovery in our factory.
High Purity CIGS Materials


Please refer to below specifications of our standard Indium, Gallium, Selenium for CIGS thin film industry.　　　　　Unit:ppm
Indium 4N
Element Al Bi Cd Cr Cu Fe Hg Ni Pb Sb Sn Ti Zn
Impurity limit ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤10 ≤5 ≤10 ≤5 ≤5
Typical Data 1 <3 1 <1 2 1 <1 1 5 <3 6 <5 <1

Gallium 4N
Element Ag As Cd Cr Cu Fe Ge Hg In Mg Ni Pb Sn Zn
Impurity limit ≤5 ≤5 ≤5 ≤5 ≤10 ≤5   ≤5 ≤10 ≤5 ≤5 ≤5 ≤5 ≤5
Typical Data <1 <3 1 <1 8 <1 0.2 <1 6 <1 <1 3 <3 <1

Gallium 6N
Element Ai Si Ca Fe Cu Zn In Sn Pb
Impurity limit <0.1 <0.2 <0.05 <0.05 <0.05 <0.05 <0.1 <0.1 <0.05

Selenium 4N
Element Ai As Bi Cd Cr Cu Fe Te Hg Ni Pb Sb Zn
Impurity limit ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤10 ≤5 ≤5 ≤5 ≤5 ≤5
Typical Data 1 <3 <3 <1 <1 <1 <1 3 <1 <1 <1 <3 <1

Selenium 5N
Element Ag Ai As Au Bi Cd Cr Cu Fe Ge Te Hg In Mg Ni Pb Sb Si Sn Ti Zn
Impurity limit <1 <1 <3 <1 <3 <1 <1 <1 <1 <1 <1 <1 <3 <1 <1 <3 <3 <1 <3 <5 <1

 
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