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Thu, 13 Dec 2001 12:19:21 +0200 |
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Rudy,
Sorry, I cannot agree with you re silica gel. That can become very
conductive if it has absorbed water, especially the blue-dry pink-wet
variety, which is ionic (contains cobalt chloride). However, if present
as a floor filling, it would probably be quartz sand which, if washed,
should not cause electrical problems (note some quartz sand deposits may
contain salt).
Brian
"" wrote:
>
> Sodium Silicate is ionic, and can give you problems passing SIR type tests....
>
> Silicon Dioxide is what is found in the little "water absorbing" pillows
> sometimes used in packages to keep things dry...and likely will give you no
> problems whatever.
>
> If you pass the usual ion contamination tests, you can probably ignore the
> whole thing.
>
> Rudy Sedlak
> RD Chemical Company
>
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