Society of Motion Picture and Television Engineers - A Method of Testing for the Presence of Sodium Thiosulfate in Motion Picture Films

Author(s): J. I. Crabtree ; J. F. Ross
Publisher: Society of Motion Picture and Television Engineers
Publication Date: 1 April 1930
Volume: 14
Page(s): 419 - 426
ISSN (Paper): 0097-5834
DOI: 10.5594/J06568
Regular:

It is necessary that photographic films be thoroughly washed after fixing; otherwise, if any appreciable quantity of sodium thiosulfate or other sulfur-containing compounds remain in the film,... View More

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