Bookkeeper Desified Spray

Bookkeeper® Deacidification Spray safely and effectively neutralizes acids in paper to increase the lifespan of books and documents. The spray's magnesium oxide neutralizes acid, leaving an alkaline reserve permanently fixed in the cellulose fibers.

Oder free and dries in minutes.  Bookkeeper does not damage inks, adhesives, or binding materials.  The spray is non-toxic, non-flammable and contains no CFC's and is safe for the environment. The sprayer must be closed to prevent evaporation.