Difference between revisions of "Bookkeeper"
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== Additional Information == | == Additional Information == | ||
| − | ° Preservation Technologies: [http://www.ptlp.com/ Website]° P. Whittmore, "Evaluation of the Bookkeeper Process Chemistry" [http://palimpsest.stanford.edu/byorg/lc/massdeac/whitmore.html Link] | + | ° Preservation Technologies: [http://www.ptlp.com/ Website] |
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| + | ° P. Whittmore, "Evaluation of the Bookkeeper Process Chemistry" [http://palimpsest.stanford.edu/byorg/lc/massdeac/whitmore.html Link] | ||
== Authority == | == Authority == | ||
Revision as of 08:52, 9 January 2014
Description
[Preservation Technologies, PA] A registered trademark for a nonaqueous solution of Magnesium oxide sold as a deacidification agent for paper. Bookkeeper® Deacidification is a patented process first sold in 1992. It can be used in a large scale mass deacidification system or as individual spray products.
Synonyms and Related Terms
Bookkeeper Deacidification Spray; magnesium oxide
Other Properties
Meets ISO 14523 Photographic Activity Test (Permanence Institute)
Additional Information
° Preservation Technologies: Website
° P. Whittmore, "Evaluation of the Bookkeeper Process Chemistry" Link
Authority
- Conservation Support Systems, Catalog, 1997
- Website address 1 Comment: Preservation Technologies at http://www.ptlp.com/consumer.html