Bookkeeper Container 5670 Gr

Testing by leading research labs has proven the safety and effectiveness of the Bookkeeper process. In the tests, it was observed that the buffering agent evenly distributed on the surface of the paper did not damage the integrity of the ink and did not damage the adhesives and cloth bindings.
With Bookkeeper spray products, you can safely protect manuscripts, documents, clippings, maps, posters and other paper-based materials found in modern libraries.

Bookkeeper is a groundbreaking deacidification process. Acids inactivate it safely and increase paper life three to five times over untreated paper.
Testing by leading research labs has proven the safety and effectiveness of the Bookkeeper process. In the tests, it was observed that the buffering agent evenly distributed on the surface of the paper did not damage the integrity of the ink and did not damage the adhesives and cloth bindings.