Stainless steel scrubbers work very well. --- Greg and April <[EMAIL PROTECTED]> wrote: > > 3. I built a valved reflux still and I need to know what is the best > > packing to use in the column. Right now, I'm using glass marbles with > > a 1/2 diameter. I have heard of using Raschig rings. Are they more > > efficient? How about steel wool?
===== -Martin Klingensmith http://devzero.ath.cx/ http://www.nnytech.net/ __________________________________________________ Do You Yahoo!? Send FREE video emails in Yahoo! Mail! http://promo.yahoo.com/videomail/ ------------------------ Yahoo! Groups Sponsor ---------------------~--> FREE COLLEGE MONEY CLICK HERE to search 600,000 scholarships! http://us.click.yahoo.com/vf6MrB/4m7CAA/ySSFAA/FGYolB/TM ---------------------------------------------------------------------~-> Biofuel at Journey to Forever: http://journeytoforever.org/biofuel.html Please do NOT send "unsubscribe" messages to the list address. To unsubscribe, send an email to: [EMAIL PROTECTED] Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
