Acid-free paper is paper that has a neutral or slightly alkaline pH level, typically between 7.0 and 8.5 on the pH scale. It is made using a process that eliminates the use of acids andlignin, which can cause paper to become brittle and discolored over time. The first acid free paper ...
I found someacid free lignin free bufferedphotocopying paper and I make sure I copy my precious newspaper articles onto it if I am going to put them in a scrapbook. I also make sure my other scrapbooking elements are lignin free if I want my project to last through the years without beco...
Preserve your books, documents, photos, artifacts and collectibles with the standard in high-quality archival supplies from Gaylord. Our selection includes acid-free, lignin-free, pH-neutral boxes, folders, tissues and more, so you can ensure the safest
Constructed of high quality archival board, can be stacked Dirt resistant and cleanable grey outer Buffered white inner 2% natural calcium carbonate to protect from migrant acidity Acid and lignin free for permanent archival storage Bespoke sizes available, contact us for ...
aThe evolution of archival quality paperboard housings is relatively recent. In the 1960's housing materials described as archival included acid pulped fibers with high residual lignin content and no alkaline reserve. We now know that these pulping methods and the presence of non-cellulosic residuals...