From my knowledge (which is purely theoretical w/ respect to liquid emulsions so far) a mirror should make a fine carrier for any of the emulsions on the market, be it Liquid Light or Tetenal's Work emulsion. In the instructions for the latter, I read that pre-coating with gelatin may be a good idea where surfaces like glass are to be coated (and you must, of course, ensure that the surface to be coated is absolutely clean and free of grease).(posted 9123 days ago)I diffusely recall having also read in one catalogue about a liquid emulsion that works the other way around: The image produced is mirror-like. If you are interested in that, I'll try to find the source.