EDTA and feathers

Could someone tell me if there are any potential hazards in using a
floor cleaner comprised of EDTA and Tetrasodium pyrophosphate to
clean floors in our exhibition spaces? Specifically, we are
concerned with any decomposition products that would harm feather
objects on display.

Alan Miller
Conservation Assistant
Bishop Museum
1525 Bernice Street
Honolulu HI 96817-2704
808-848-8113
Fax: 808-848-4114

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                  Conservation DistList Instance 13:30
               Distributed: Wednesday, November 17, 1999
                       Message Id: cdl-13-30-018
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