This one is easy. Dilute isopropyl alcohol (from your drugstore) with distilled water so that you end up with a solution that is 25-30 percent isopropyl alcohol with the remainder distilled water. You must also add a small amount of Photoflow (available at your local photo shop) as a surfactant to help the solution spread over your vinyl. I have never purchased any of the designer-brand solutions because this solution has been effective at cleaning thousands of records over the last decade.
