Letter 8070

Nickle silver Etch 

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Help need etching NI/Ag from Si Wafers

Barbara Carter
A P I Camarillo - Camarillo, CA

I saw a report on semiconductor nickel/silver etching with one solution by Arch Chemicals (used to be Olin?), so I know it can be done. I think they have a plant/tech support in Arizona. Others probably offer similar capabilities.

Good luck.

Richard Molin
- Indianapolis, IN, USA

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