Buffered tissue provides an effective, economical way to protect all types of art and artifacts. Archivists and conservators rely on it to protect their collections. Very thin (.001), acid-free tissue with a 3% calcium carbonate buffer added.

Buffered 16gsm acid-free tissue, unglazed, with a pH of 8.5. The 3% calcium carbonate buffering agent will help neutralize acids and prevent acid migration to the objects that the tissue is used to protect. Buffered Tissue 45 gsm Buffered tissues pass the PAT making them safe for use with photographic material. This heavier 45gsm tissues is suitable for interleaving and wrapping paper-based materials as such works on paper, books and documents. Formaldehyde preserves or fixes tissue or cells. The process involves cross-linking of primary amino groups. The European Union has banned the use of formaldehyde due to its carcinogenic properties as a biocide (including embalming) under the Biocidal Products Directive (98/8/EC). Buffered tissue has an alkaline composition achieved by adding calcium carbonate. Buffered tissue will also work for photos but if you are preserving textiles, it is better to use buffered tissue for natural plant derived fibers and un-buffered tissue for animal fibers. See also: All acid free tissue

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May 13, 2020 · Buffered envelopes, folders, boxes are highly desirable for cellulose acetate and nitrate negative, which give off acidic fumes as they deteriorate, and buffering agents can help neutralize some of those acids before they can cause damage to other items in the same collection. Buffered tissue is perfect for the storage of many kinds of valuable trinkets and artifacts as long as the materials will not be affected by an alkaline PH or Calcium Carbonate. These include but are not limited to; cotton and linen clothing, cellulose nitrate film-base photographic materials, and herbarium collections. Buffered tissue is perfect for the storage of many kinds of valuable trinkets and artifacts as long as the materials will not be affected by an alkaline PH or Calcium Carbonate. These include but are not limited to; cotton and linen clothing, cellulose nitrate film-base photographic materials, and herbarium collections.

Find many great new & used options and get the best deals for Archival Grade Tissue Paper Buffered 24"x36" 12 Pkg 70739 at the best online prices at eBay! Free shipping for many products!

Buffered tissue is perfect for the storage of many kinds of valuable trinkets and artifacts as long as the materials will not be affected by an alkaline PH or Calcium Carbonate. These include but are not limited to; cotton and linen clothing, cellulose nitrate film-base photographic materials, and herbarium collections.