ARFSB16205

04-520

Archival Methods

The Archival Methods Flat Storage Box provides you with a safe and secure place to store documents, photos and other items. The acid-free construction will not degrade over time and harm the contents. The bottom edges are all finished in metal to provide additional security and durability to the box when stored or transported. None Smooth plate finish free from knots and abrasive particlesNone Made from fully bleached, high alpha cellulose pulp. It does not contain any post consumer waste recycled pulp. Paper is free of metal particles, waxes, plasticizers, residual bleach, peroxide, sulfur content is less than 0.0008% reducible sulfurNone The lignin content is measured by the phloroglucinol test with a Kappa number of 5 or lessNone Metallic Impurities, Iron will not exceed 150 ppm and copper shall not exceed 6 ppm. No optical brightening agents are used in the pulpNone The paper contains a minimum of 3% calcium carbonate (CaCO3) with a pH range 8-9.5None Alkaline or neutral sizing are used. No alum rosin or rosin sizing are used. None Color dyes are light-fast and non-bleedingNone Board will not degrade and cause harm to artifacts stored in boxes made from this paperNone This paper passes the PAT (Photographic Activity Test) ISO 14523 formally ANSI IT9.16