Gallium.

7N (99,99999) gallium obtained from semiconductor waste followed by dosage casting with an accuracy of 0.1 g (casting weight from 0.1 to 2 kg) of the target and materials for spraying and evaporation films;wear-resistant coatings based on silicon carbide, titanium nitride and pyrocarbon of special purity; monocrystals and plates of gallium arsenide, indium arsenide, indium phosphide, monocrystals of gallium antimonide, indium antimonide; CdZnTe substrates; epitaxial layers of CdHgTe; epitaxial structures of solid solutions of mercury-cadmium-telurium for matrix IR-photoprixes; Cds and many other devices based on photoTegen;