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Yellowish color in LCD area. Silver bath

Yellowish deposit in LCD area of silver plating from a cyanide bath. I am plating sterling silver chain. HCD areas are good and white.

Thank you

Ollie Galarneau
captive electroplating facility - Attleboro, Massachusetts
2005

2005

Ollie, what type of cyanide did you use, maybe there is some sodium cyanide in the silver solution. Sodium cyanide will colour the silver to yellow.

Regards

Anders Sundman
4th Generation Surface Engineering
Consultant - Arvika,
Sweden

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