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Au Granule
Evaporation is a conventional process for making devices and electrodes and the common vacuum coating technologies include resistance heating evaporation, electron beam evaporation, laser evaporation, etc. Ginga can provide conventional electrode materials in the semiconductor industry, solar cell industry, and micro-nano processing field and the size can be customized.
Main products: Au, Ag, Pt, Rh, Pd, Sn, Cu, Ti, Ni, Be, In, Sb, Ge granules (3N8-5N)

Gold(Au) Granule

Gold is resistant to most acids, though it does dissolve in aqua regia, a mixture of nitric acid and hydrochloric acid, which forms a soluble tetrachloroaurate anion. Gold is insoluble in nitric acid, which dissolves silver and base metals, a property that has long been used to refine gold and to confirm the presence of gold in metallic objects, giving rise to the term acid test. Gold also dissolves in alkaline solutions of cyanide, which are used in mining and electroplating. Gold dissolves in mercury, forming amalgam alloys, but this is not a chemical reaction.

Product Name

Au Granule, Au pellet

Color

Golden

Purity

99.99%min,99.999%min

Size

Dia2*5mm, Dia3*3mm, Dia6*6Customized

Thermal Evaporation Techniques

W Basket, TiB2-BN Crucible, BN Crucible

Technology

Vacuum Melting, Patented the·rmo-mechanical process and machine work

Packing

Vacuum packing of 100g, 500g, 1000g per bag

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