Our preparator has a container of Benzotriazole and is not quite sure what is used for or how it is to be used. He believes it is to be used for on our outdoor bronze sculpture. It is a powder. Should it be mixed with water or some other liquid to treat our bronze sculptures? Is it a cleaner, a protective measure or an anti-oxidant? If you do not use this chemical, what do you use to clean bronze sculpture set in a fountain and the fountain walls? Any help would be greatly appreciated. Please feel free to respond to me directly at [log in to unmask] Thank you, Marisa ----------------- Marisa Pascucci Associate Curator of Paintings and Sculpture Montgomery Museum of Fine Arts One Museum Drive Montgomery, AL 36117 334-244-5700 334-244-5774 fax [log in to unmask] www.mmfa.org ========================================================= Important Subscriber Information: The Museum-L FAQ file is located at http://www.finalchapter.com/museum-l-faq/ . You may obtain detailed information about the listserv commands by sending a one line e-mail message to [log in to unmask] . The body of the message should read "help" (without the quotes). If you decide to leave Museum-L, please send a one line e-mail message to [log in to unmask] . The body of the message should read "Signoff Museum-L" (without the quotes).