Have heard that a single step, VERY MILD alkaline cleaner has given outstanding results cleaning DST foils. Rudy Sedlak RD Chemical Company [log in to unmask] *************************************************************************** * TechNet mail list is provided as a service by IPC using SmartList v3.05 * *************************************************************************** * To unsubscribe from this list at any time, send a message to: * * [log in to unmask] with <subject: unsubscribe> and no text. * ***************************************************************************