42594
Accession Number
26271
Title Of Article Chaper
Photographic Processing for Maximum Possible Permanence
Title Of Journal Book
Canadian Conservation Institute newsletter
Volume
5
Pages
44322
Collation
0.583333333
Reference Bibliography
Includes bibliographical references
Language Of Text
English
Literature Type
Serial
Literature Level
Analytic
Abstract
Prints of archival quality are necessary for items of artistic value. Publications by Ansell Adams ( The Print ) and Easy Street Gallery ( Procedures for Processing and Storing Black and White Photographs for Maximum Possible Permanence ) are cited which describe the necessary methods of processing and storage. In the case of documentation for museums and laboratories, it is the negative which must survive. Instructions for processing (from the same sources) are given, which include strict temperature control and exactly-timed acid stop fixing (at least two baths, with agitation). Thorough rinsing in distilled running water is essential both before and after use of a Hypo-Cleaning agent, the last one for about 20 minutes. The use of Photo-Flo Solution is recommended, and drying by moisture absorption. Toners are discussed (both gold and selenium) as is the importance of charting the age and use of solutions. Films should be stored in cellulose acetate or polyethylene containers provided the relative humidity (R.H.) is maintained below 50%. Otherwise acid free envelopes should be used.
Keywords
photograph;permanence
pub_id
42594