Subject: Dust cloths
Carol Fink <cfink2 [at] michigan__gov> writes >A few weeks ago, I absent-mindedly left a Chix Stretch 'n Dust cloth >between two clamshell boxes. The next morning, they had the pattern >of the cloth imprinted on them in an oily residue. I contacted the >company who sent me the Material Safety Data Sheet (MSDS) for these >cloths. By weight they are 10-15% mineral oil. > ... >Can anyone put my concerns to rest about exposing books (and their >shelves) to mineral oil? Your best bet is to avoid the situation altogether and use untreated cloths. My current favorite is the Pig Polishing Cloth from New Pig <URL:http://www.newpig.com>. They are disposable, cost about $.07 per cloth, have a slight texture that aids in dust pick-up, and can be used dry, damp or wet, or with organic solvents. You will need to work with untreated cloths a bit before you feel completely comfortable with them, especially if you are used to the treated variety. But I assure you that after a little experimenting, you won't look back. And your special collections will thank you. Anne E. Downey Head of Conservation The American Philosophical Society 105 S. Fifth St. Philadelphia, PA 19106-3386 215-440-3412 Fax: 215-599-8501 *** Conservation DistList Instance 17:53 Distributed: Wednesday, February 4, 2004 Message Id: cdl-17-53-008 ***Received on Monday, 2 February, 2004