Acid-free

Esquema

Getty AAT: Physical Attributes Facet

Jerarquía

Attributes and Properties > <attributes and properties> > <attributes and properties by specific type> > chemical properties

Descripción

Use to describe materials having a pH of 7 or higher when the concern is that there be little or no acid present to accelerate aging or deterioration.

URI original del concepto

http://vocab.getty.edu/aat/300218186

Otros términos

  • zuurvrij [nl]
  • libre de ácido [es]