Item Code: AR020030
“Vivaldi” pocket envelopes are made from Duralong PaperPhoto, with opening on the long side, glued on two sides with a pH neutral adhesive. They are designed for the storage of photographic materials that do not require frequent handling.
TECHNICAL SPECIFICATIONS
• 100% Cellulose
• Buffered (calcium carbonate reserve)
• pH 8.5 - 9.0
