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acid-free
adjective
Alkaline or neutral; not acidic.
Exact(52)
Brown paper is very acidic, and they needed acid-free paper".
(Pages turning yellow? They're not acid-free).
A book printed on acid-free paper will last for centuries.
Acid-free tissue paper and shoe boxes labelled with Polaroids are not required.
The new artifacts were still being bagged in acid-free plastic and tagged with field notes.
The coffee lids have stayed together, in acid-free boxes, under Harpman's bed.
Similar(6)
Counterintuitively, perhaps, digital archives are more vulnerable than their acid-free-paper counterparts.
The poster is printed on acid free card stock and laminated with a UV coating.
Figure 6 FTIR spectra of gallic acid: free (A) and adsorbed on TiO2 nanoparticles (B).
Watercolor, colored pencil, wax pastel, acrylic, acid free artist tape, assorted paper/sticker collage on Rives BFK mounted to panel.
Fatty-acid free BSA and pancreatic PLA2 were from Sigma.
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