Tag Archives: identifying nitrate negatives

Negative Deterioration Part One: Digitization and Preservation of Cellulose Nitrate and Cellulose Acetate Negatives

Before polyester film became readily available in the 1950’s, all flexible film negatives were made on some form of cellulose nitrate or cellulose acetate support.  Both of these film bases have deterioration issues, and in the case of nitrate negatives, … Continue reading

Posted in 35mm Duplication, Acetate Deterioration, Archival Digitization, Archival Film Output, Collection Services, Digital Imaging, Digital Negatives, Negative Scanning | Tagged , , , , , , , , , , , | 1 Comment