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Nanorestore Paper® Ethanol 5

124.75EUR + VAT ( 124.75EUR )
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Nanorestore® Paper dispersions are specifically designed for the pH control and deacidification of cellulose-based artifacts. The use of nanoparticles grants good penetration into the porous substrate, quick neutralization of the pH, and the formation of an alkaline buffer. These systems represent an alternative to methods that use micron-sized particles and precursors of hydroxides (or carbonates). The use of organic solvents makes Nanorestore® Paper formulations compatible with water-sensitive substrates.

1 liter

Model: 2093002
Expected delivery: May 05, 2025

Description

Nanorestore® Paper Ethanol 5 g/l: Calcium hydroxide nanoparticles dispersed in ethanol at a concentration of 5 g/l.

Nanorestore® Paper formulations are specifically designed for the pH control and deacidification of cellulose-based artifacts. Calcium hydroxide nanoparticles are used to raise the artifact's pH around neutrality (7.0 - 8.0). Neutrality prevents the degradation of cellulose due to acid-catalyzed hydrolysis and also hampers metal-catalyzed oxidation.

OK to be used for

  • Deacidification and pH control of the blank paper.
  • Deacidification and pH control of printed books.
  • Deacidification and pH control of iron and metal gall ink manuscripts.
  • Deacidification and pH control of wooden artifacts.
  • Deacidification and pH control of canvas, i.e., the backside of easel paintings.

UN-Number: UN 1170 Kl.3 VG II

Danger

H225, H319

Safety Instructions:

P210, P233, P280, P337+P313, P370+P378, P501

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