Hi, all- We are looking for a perchloroethylene alternative for cleaning large stainless steel coils or bellows used in oil drilling. This company currently soaks the coils in perc-filled 55-gallon drums. Problems may exist with other cleaners altering the surface of the coils. I am not sure whether this is just an aesthetics issue or actually impedes the function or durability of the coils. Any help here? Janine and Mr. Jones - please correct any misinformation and supplement any missing details. Thanks, all. Debby Valin P2 Coordinator FDEP Central District 321-722-5381 OFFICE 321-229-8931 CELL The Department of Environmental Protection values your feedback as a customer. DEP Secretary Michael W. Sole is committed to continuously assessing and improving the level and quality of services provided to you. Please take a few minutes to comment on the quality of service you received. Copy the url below to a web browser to complete the DEP survey: http://survey.dep.state.fl.us/?refemail=Debby.Valin@dep.state.fl.us Thank you in advance for completing the survey. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://www.great-lakes.net/lists/p2tech/attachments/20091006/a1e157c0/attachment.html