Hi folks, I am looking for the sensitizing chemical used on pre-sensitized PC boards. I am looking to sensitize brass sheets and etch them to make 'quickie' in-house prototype solder stencils from positive artwork. (I know that they don't compare to professional stencils by a longshot - but they're great for prototypes, I've done this before.) Any information on where to obtain this stuff would be greatly appreciated. Thank you, Dave ################################################################ TechNet E-Mail Forum 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's web site (http://www.ipc.org) "On-Line Services" section for additional information. For technical support contact Hugo Scaramuzza at [log in to unmask] or 847-509-9700 ext.312 ################################################################