Archival White A3 Acid Free Paper in 90gsm or 100gsm
For the family historian, archival acid free paper is essential for the safe long term preservation and storage of research notes and documents.
White A3 archival quality acid free paper
For notes, printed or handwritten, family tree charts, print outs etc.
Bright white A3 90gsm or 100gsm high quality archival acid free paper.
It is manufactured to ISO 9706. This means it must conform to a particular set of standards such as pH level, alkaline reserve (calcium carbonate equivalent), tear resistance and resistance to oxidation. It is the alkaline reserve that helps the paper resist contamination from external sources over the years.