Impurity

Content, ppm

Impurity

Content, ppm

Impurity

Content, ppm

Ag

<0.006

 Fe

0.02

S

<0.1

As

<0.003

Ga

<0.006

Se

<0.003

Al

0.03

Mg

<0.01

Sn

<0.02

Bi

<0.03

Mn

<0.001

Te

<0.01

Cd

Cu

<0.02

Pb

<0.02

– LCD TVs and computer monitors in the form of indium tin oxide (ITO);

– as a starting material in the manufacture of AIIIBV semiconductor materials such as: InP, InAs, InSb, InGaAs, InGaAsP, for infrared detectors and LEDs, ultra-high-efficiency photovoltaic solar cells, electronic switches;

– as a starting material for multilayer semiconductor layering using liquid-phase, vapor-phase or molecular beam epitaxy.