WD-40 (again) was Re: A fruitfull evening

"PB Blaster just stinks! ATF/acetone couldn't keep mixed together, kept separating." Now here's a report of +ATF+ and acetone that won't mix. I assumed it was due to some additive(s) in the PSF I had used, but perhaps not. So please tell me - is there some half-arsed "green" substitute being sold as acetone, or something? Sort of like the "PF-TSP" (phosphate-free TSP), which is free of phosphates, but of course, is not TSP by a long shot. Now that is some truly worthless crap. If you need REAL TSP, get it from an industrial supply or eBay.. that's where we get it. Seriously though, has +anyone+ encountered a petroleum-based oil that would not go into solution in acetone? What the heck is up with the non-mixing acetone and ATF / PSF? FYI - here's the low-down on the whole ATF / PSF & acetone debacle: http://bbs.homeshopmachinist.net/threads/27429-Please-confirm-MW-article-on… Home Shop Machinist was the source of the original article. The author intended to use ATF, but grabbed PSF by mistake.. and apparently, this wasn't noticed until some time after publication, and replication by readers. On Wed, Apr 13, 2016 at 1:46 PM, Al Kossow <aek at bitsavers.org> wrote: