Have you been in touch with Cecily Grzywacz at the National Gallery of Art ( Washington, D.C. ) or Pamela Hatchfield (Museum of Fine Arts, Boston)? Mary Ballard From: Textile Conservators [mailto:[log in to unmask]] On Behalf Of Alice Cole Sent: Tuesday, September 17, 2013 4:15 AM To: [log in to unmask] Subject: PURAFIL Hello, does anyone have experience of using PURAFIL products for removing gaseous pollutants from indoor air? I am interested in learning about museum or storage applications. Many thanks, Alice Marthaler-Cole