CLEAR ACID FREE CELLO ARCHIVAL DISPLAY STORAGE CELLOPHANE ENVELOPE. ACID FREE LIGNIN FREE - CELLOPHANE ENVELOPE. Clear Cellophane. Acid free materials have a pH balance of 7.0 or higher. The scale runs from 0 to 14, with 7 being neutral.
Archival Photo Products Acid Free Storage Boxes, Envelopes, Sleeves
Acid free materials have a pH balance of 7.0 or higher. The scale runs from 0 to 14, with 7 being neutral. Anything with a pH less than 7 is
50 27 X 41 LOBBY CARD MOVIE POSTER ARCHIVAL ACID FREE CLEAR STORAGE ENVELOPE
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5 27 X 41 ACID FREE MOVIE POSTER LOBBY CARD ARCHIVAL STORAGE CELLOPHANE ENVELOPE
Journal of Film Preservation - FIAF
Deluxe (27 x 41) Movie Poster & Print Storage Portfolio - Baroque
Polyester Pockets - Preservation Equipment Ltd
Acid-Free Print Storage Enclosures