Jason,

There are several sources describing this cleaning method available on the
web.  A quick search yielded this one.



Richard



At 09:33 AM 8/24/98 -0700, you wrote:
>
>Someone mentioned a solution used to clean off Organic contaminants
>called RCA Etch or something similar.  It was developed in the 70's or
>earlier, but I can't find any literature on it.  I believe that it
>contains H2O2 and H2SO4 but I don't know in what proportions.  If anyone
>can help  me out, I'd appreciate it.
> We're having some problems with "sticking" of our capacitive
>accelerometers and want to eliminate the possibility of organic
>contaminants.  Any suggestions would be appreciated.
>
>Thanks.
>
>Jason Tauscher
>
>
>Jason@sdi.wa.com
>
>