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From: "=?CN-GB?B?1qO+/A==?=" <[log in to unmask]>
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Subject: Has any one ever used these products for stone conservation?
Date: Tue, 21 Dec 1999 09:57:34 +0800
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Dear Colleagues,

I received a recommendation of using the products from Stone Care
International for cleaning and protecting stone monuments. The products
include sealers, cleaners, polishing products and disinfectants. From the
web site I can not find any information on the chemical composition, I
would not dare to try on any of stone monument. I wonder if any one of you
on the list have ever tried or used these products, what's the result?
Would you consider if these products have the potential in this field?

Any information and ideas will be highly appreciated!

Thanks!

Jun Zheng
China National Institute of Cultural Property