Is it a flux? Is it an inert diluent to increase surface area of
interaction and aid venting of gas? Is it a cookbook addtive with o
funtion at all? Does it react? Would KCl work as well? Sand?
Have you consdiered experimentation to answer your own question?
--
Alan "Uncle Al" Schwartz
Uncl...@ix.netcom.com ("zero" before @)
http://www.netprophet.co.nz/uncleal/ (best of + new)
http://www.ultra.net.au/~wisby/uncleal.htm (lots of + new)
(Toxic URLs! Unsafe for children, Democrats, and most mammals)
"Quis custodiet ipsos custodes?" The Net!