Mr. Woo, We offer a biodegradable organic tape residue remover specifically formulated to remove residue from gold tabs. It is non-chlorinated and rinses easily with water. If this sound like what your looking for, you can get you a sample through our local distributor in your area. Feel free to e-mail me at [log in to unmask] of you have any other questions. Scott Griggs Applications Engineer RBP Chemical Corp. ############################################################## TechNet Mail List provided as a free service by IPC using LISTSERV 1.8c ############################################################## To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body: To subscribe: SUBSCRIBE TECHNET <your full name> To unsubscribe: SIGNOFF TECHNET ############################################################## Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional information. For the technical support contact Dmitriy Sklyar at [log in to unmask] or 847-509-9700 ext.311 ##############################################################