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<DIV>WHAT?!?!! And all this time I was under the misconception you had a
PhD in Coloproctology... </DIV>
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<DIV>In a message dated 10/23/2006 2:09:48 P.M. Central Standard Time,
seravilo@netzero.net writes:</DIV>
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<DIV><FONT face="Palatino Linotype" color=#000080 size=4>You guys SLAY
me!</FONT></DIV>
<DIV><FONT face="Palatino Linotype" color=#000080 size=4></FONT> </DIV>
<DIV><FONT face="Palatino Linotype" color=#000080 size=4>Any good chemist (I'm
merely a physicist/engineer/attorney who got better grades in chemistry) knows
that NITRIC acid is "optimized" for etching ferro-metals and copper as
hydrofluoric acid is used to etch glass. So-called "strong" acids refers
to their relative pH at standardized concentrations... but NOT to their
universal reactivity with all substances, especially concrete.</FONT></DIV>
<DIV><FONT face="Palatino Linotype" color=#000080 size=4></FONT> </DIV>
<DIV><FONT face="Palatino Linotype" color=#000080 size=4>If I had any
rust-stains on my driveway I'd go out and buy a flask of HNO3 and that Flit or
Whisk or Shout or Whatever and <EM>PROVE</EM> that my solution would be as...
if not more... effective and at a lower cost and with a less deleterious
impact on the local environment.</FONT></DIV>
<DIV><FONT face="Palatino Linotype" color=#000080 size=4></FONT> </DIV>
<DIV><FONT face="Palatino Linotype" color=#000080 size=4>But who would
listen...?</FONT></DIV>
<DIV><FONT face="Palatino Linotype" color=#000080 size=4></FONT> </DIV>
<DIV><FONT face="Palatino Linotype" color=#000080 size=4>Have it your
way(s),</FONT></DIV>
<DIV><FONT face="Palatino Linotype" color=#000080 size=4></FONT> </DIV>
<DIV><FONT face="Palatino Linotype" color=#000080 size=4>Dr. D.O.
</FONT></DIV></FONT></BLOCKQUOTE></DIV>
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