Is Tin(Sn) an approved material?

Ed Myers edmyers at
Tue Aug 9 16:58:17 PDT 2005


Tin (Sn) is an approved material within SNF.  It falls within the gold 
contaminated material and equipment set.  If you chose to use tin, please 
make sure all your processing (following Sn dep.) is carried out in the 
gold contaminated equipment set.


At 11:22 AM 8/9/2005, you wrote:
>Dear SNF staff:
>   I checked the materials list but didn't find it.I wonder if Tin is 
> approved to use in the cleanroom,such as evaporation or sputting.
>Best regards,
>Ping Zhang
>pzhang at

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