Out of curiosity I weighed my electrodes before and after making a pint
of CS with my Silver Puppy.  The difference was 0.011 gram. 

To get a real number this should be done a bunch of times and averaged,
but as I was only curious I won't.  :)

If it isn't obvious, I have a milligram scale.  :)

-- 
Jerry Durand, Durand Interstellar, Inc.  www.interstellar.com
tel: +1 408 356-3886, USA toll free: 1 866 356-3886