We have qualified 3 different chemistries for Immersion Silver.




1)       Sterling


2)       Uyemura


3)       Alpha Star



We have been slowly migrating our products to silver with a few isolated
issues. But now with lead free on our horizon, there is a push to
transition all products to Immersion silver.



Does it make sense to treat these three different flavors of silver as
interchangeable?



Is anyone aware of inherent problems with any of these chemistries?



-Al Onderick


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