Pinit Conservation Grade Backings for FLAT Newspapers. 15 x 24-1/4" .040" thick. Acid-free, Lignin-free, Buffered. Indefinite Storage. SKU: KAF401524 (0)No Reviews yet Add to Shopping Cart Details Conservation Grade Backing Boards 15 x 24-1/4" .040" thick. All white. Lignin-free. Acid-free. Buffered. Contaminant-free. Meets the Library of Congr... Details Back DetailsConservation Grade Backing Boards 15 x 24-1/4" .040" thick.All white. Lignin-free. Acid-free. Buffered. Contaminant-free. Meets the Library of Congress archival standards. Indefinite Storage. Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review
