Bookkeeper Deacidification Spray

Bookkeeper is a deacidification process that safely neutralises acids and extends the lifespan of paper at least 3 to 5 times longer than un-treated material. The spray solution features the same patented technology as Bookkeeper’s highly regarded mass deacidification process.

The spray is ideal for protecting single sheets including manuscripts, documents, clippings, maps, posters, newspapers and other paper based materials stored in libraries and archival collections. Independent tests conducted by leading research laboratories have verified the safety and effectiveness of the Bookkeeper’s process.

• Buffering agent is evenly distributed throughout a sheet of paper
• No affect on the integrity of the inks
• Does not damage adhesive or binding fabrics.
• Non-toxic, non-hazardous, contains no CFC’s and no solvents.
• The products are non-clogging, virtually odour-free and dry in minutes.

Please note: 214-2138 is only supplied as a refill for 214-2108 spray bottle. The solution is for spray systems.
Approximate treatments by bottle volume: 150g Approx. 2m2 / 30-32 x A4 || 900g Approx 12m2 = 190-195 x A4.

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Pressurised spray system also available for larger projects or for more frequent users (see recommended tab below). Read more in the specification tab below.