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Degrees of permanence in photographic prints


Publisher
Elsevier Science
Year
1918
Tongue
English
Weight
59 KB
Volume
185
Category
Article
ISSN
0016-0032

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๐Ÿ“œ SIMILAR VOLUMES


Permanence in photographic prints
โœ Henry Leffmann ๐Ÿ“‚ Article ๐Ÿ“… 1918 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 118 KB
The quantitative determination of hypo i
โœ J.I. Crabtree; G.T. Eaton; L.E. Muehler ๐Ÿ“‚ Article ๐Ÿ“… 1943 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 571 KB

A silver nitrate test is described for the quantitative determination of residual hypo in photographic prints. The hypo is converted in situ to silver sulfide, the transmission density of the sulfide determined, and the hypo content obtained by reference to a standard curve. The method used to est