Lineco frame backing papers are acid-free and buffered with 3% calcium carbonate to protect the artwork. Now in Light Gray. Moderate porosity allows the frame package to breath and the standard weight paper cuts cleanly and is easily handled. These papers will add value and differentiate the quality of framed artwork.
Resources | Buffered vs. Unbuffered Storage Materials Blueprints should never come in contact with buffered material, and many archivists also prefer to store albumen prints and cyanotypes in unbuffered material. Since buffering agents don’t migrate, a buffered box can be used if an unbuffered layer, such as unbuffered tissue or polyester film, surrounds the item. Acid Free Buffered and Unbuffered Tissue Paper | TALAS It's important to note that buffering agents don't migrate, and a buffered box can be used if an unbuffered layer such as unbuffered tissue paper or mylar film surrounds the object. Follow this link for a more in depth collection of Wrapping and Interleaving materials.
The buffered crystalloid and saline groups received similar volumes of study fluid, (median [IQR], 2000 mL [1000-3500 mL] for buffered crystalloid vs 2000 mL [1000-3250 mL] for saline; P = .63) with most fluid administered in the first day in the ICU (eFigure 1 and eFigure 2 in Supplement 2).
It's important to note that buffering agents don't migrate, and a buffered box can be used if an unbuffered layer such as unbuffered tissue paper or mylar film surrounds the object. Follow this link for a more in depth collection of Wrapping and Interleaving materials. The Archive Lady: Buffered vs. Unbuffered Archival Tissue Buffered Archival Tissue Paper: This tissue paper is “buffered” because it contains an alkaline substance, usually calcium carbonate, added as an alkaline reserve or “buffer” to counteract acids that may form in the material. Unbuffered Archival Tissue Paper: This tissue paper is free of any alkaline substance.
Buffered Acid Free Archival Tissue Paper Roll, 20" x 3600
Buffered paper has a pH 7-9.5. These types of materials are also free of sulfur, acids, peroxides, and other reactive materials. Buffered enclosures are best for photo prints on deteriorated paper backing, but not for blueprints (cyanotypes).
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