Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!ukma!rutgers!aramis.rutgers.edu!paul.rutgers.edu!jac From: jac@paul.rutgers.edu (Jonathan A. Chandross) Newsgroups: sci.electronics Subject: Re: Rosin remover Message-ID: Date: 4 Aug 89 02:46:07 GMT References: <6236@stiatl.UUCP> <2515@rayssdb.ray.com> Organization: Rutgers Univ., New Brunswick, N.J. Lines: 16 iws@rayssdb.ray.com (Ihor W. Slabicky) > I have bought Grave's Grain Alcohol which is 195 Proof and is > USP grade. .... > So, which brand name of alcohol do you use for rosin removal? This is a very expensive way to clean boards. If you buy denatured alcohol or pure methanol, you'll get your boards clean and you won't have to pay a sin tax, either. You should wear gloves as well because the alcohol will wreck havoc with your skin. Don't use methylene chloride - it can attack some expoxy based components. Jonathan A. Chandross Internet: jac@paul.rutgers.edu UUCP: rutgers!paul.rutgers.edu!jac