Hi Bob, Acetone is toxic, flammable and have white residues. On Thu, Feb 20, 2014 at 6:59 PM, Robert DeQuattro < [log in to unmask]> wrote: > I have a customer that uses acetone to wipe down their PCBA's upon receipt. > The assemblies we make for them are cleaned using a closed loop aqueous > board washer then sampled for cleanliness with our zero-ion tester per > J-std-001E guidelines. > Recently this customer commented that boards appeared dirty upon cleaning > with the acetone. Does anyone have any thoughts on this acetone cleaning > process. > Thanks, > > Bob > > ______________________________________________________________________ > This email has been scanned by the Symantec Email Security.cloud service. > For more information please contact helpdesk at x2960 or [log in to unmask] > ______________________________________________________________________ > -- Best Regards, *Reuven Rokah* Mobile: 972-52-6012018 Tel: 972-3-9360688 Fax: 076-5100674 <http://www.rokah-technologies.com/>[log in to unmask] [log in to unmask] www.rokah-technologies.com This e-mail message is intended for the recipient only and contains information which is CONFIDENTIAL and which may be proprietary of Rokah Technologies. If you have received this transmission in error, please inform me by e-mail, phone or fax, and then please delete all of the original files and all other copies exist. ______________________________________________________________________ This email has been scanned by the Symantec Email Security.cloud service. For more information please contact helpdesk at x2960 or [log in to unmask] ______________________________________________________________________