Around here, IPA is the abbreviation for India Pale Ale :-) Cheers, Bob On Mon, May 19, 2014, at 09:03 AM, John Gardner wrote: > Hi Sean - >=20 > I might huff a beer now and then; other than that, no worries... :) >=20 >=20 >=20 > On 5/19/14, Sean Breheny wrote: > > Hi Jack, > > > > Just bear in mind that I'm not recommending that you go sniffing aceton= e > > vapor :) > > > > It occurred to me after my message that since acetone is so much more > > volatile than ethanol, methanol, isopropanol, etc., that it is probably > > much easier to end up with a vapor concentration over the TWA PEL when > > using acetone than with alcohols, so it may still be that more caution = is > > warranted with acetone than IPA. --=20 http://www.fastmail.fm - Same, same, but different... --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .