The Photographic Solutions PEC-12 Photographic Emulsion Cleaner (2 oz Bottle) is used to easily remove non-water-based stains from photographic film and prints. This cleaning liquid is not water-based so it dries instantly, does not stain or leave residue, and will not swell the emulsions of prints or color or black and white film. It can be applied precisely with the dropper tip. The PEC-12 is archival and will maintain the original medias condition while removing an array of defects.Features:This waterless photographic emulsion cleaner is suitable for most print and film emulsions, and is comprised of a blend of organic hydrocarbon solvents, with a neutral pH value, and is free from chlorofluorocarbons and chlorinated hydrocarbons.Solvent-based cleaner dries instantly without residue and will not cause swelling, tackiness, water marks, or other damage to the emulsion.Designed to remove non-water-based stains, grease, and inks from photographic emulsions, such as finger oils, grease pencil, adhesive tape residue, mildew, smoke and soot damage, gold foil stamp, most ballpoint pen and permanent inks, wax, and Rubylith.PEC-12 is a halogen-free stable solvent, contains no carcinogens, and has a nearly indefinite shelf life when tightly sealed. It is flammable and hygroscopic; proper care should be taken during use and when storing.