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Summary of Precious Metal Chemicals

Our Precious Metal Chemicals are produced by a clean production system using precious metal with the highest purity of over 99.99%. The products are used widely at the high technology industrial area for Semi-Conductor, LED, …etc.

Include: Potassium Gold Cyanide (P.G.C) Potassium Silver Cyanide (P.S.C) Silver Cyanide (AgCN)

Item	Major Element	Content (%)	Purity (%)	Application
P.G.C	Au	Over 68	Over 99.90	Gold Plating
P.S.C	Ag	Over 54	Over 99.90	Semi-conductor, Lead frame
AgCN	Ag	Over 80	Over 99.90	Silver Plating

Potassium Gold Cyanide (P.G.C)

P.G.C is white powder containing more than 68% of Gold (Au) and it is used after dissolved by water. As our P.G.C is produced by high purity materials, it has excellent solderability, weldability, good conductivity and high resistance.

Potassium Silver Cyanide (P.S.C)

P.S.C is white crystallized powder with more than 54% of high purity Silver. Our P.S.C is mainly used for high speed plating on semi-conductor, lead frame…etc.

Silver Cyanide (AgCN)

This white powder contains more than 80% of high purity silver. AgCN cannot be dissolved by water and alcohol. Liquid kalium cyanide is used for melting AgCN.