In article ,
enigma wrote:

Billy wrote in

t.au:

Never underestimate man's redoutable ability to screw things up
beyond all recognition, i. e. acetaldehyde.

hey Billy, any ideas about distilling 6% vinegar to around 20%? i
need to deal with some poison ivy... i know the 20% works, but i
can't find any to buy.
lee

See: http://en.wikipedia.org/wiki/Fractional_distillation
--

- Billy
"For the first time in the history of the world, every human being
is now subjected to contact with dangerous chemicals, from the
moment of conception until death." - Rachel Carson

http://www.youtube.com/watch?v=En2TzBE0lp4

http://www.haaretz.com/hasen/spages/1050688.html