Acid free paper is made from pulp with a pH about or a little above 7 so it resists deterioration from age. It is also called alkaline paper, archival paper, neutral pH paper, permanent paper, and thesis paper.
Acid free paper is made from pulp with a pH about or a little above 7 so it resists deterioration from age. It is also called alkaline paper, archival paper, neutral pH paper, permanent paper, and thesis paper.