WebYellow fog (dichroic fog) is caused by special conditions of emulsion making and processing [R-1, p. 126ff.] that favor physical development; it was a special problem of … WebMay 5, 2011 · I just processed a batch of 4 4x5 sheets in D-23 1:1, arista edu ultra 400, exposed @ 200asa, for 13min. When I go the laights on after fixing I was...
Reading Crawley: glycin, sheen and dichroic fog
WebJan 1, 2004 · Download Citation Applications to Prevent Special Kinds of Fog Yellow fog (dichroic fog) is caused by special conditions of emulsion making and processing [R-1, … WebMay 28, 2024 · Cheers for these references - I reckoned that if Microdol could cause dichroic fog without the addition of chlororesorcinol as an anti-stain agent, then there … crystal kit pvp legacy
Free Radiology Flashcards about OD/Artifacts - StudyStack
WebOct 13, 2009 · Potential Causes for Peripheral Arterial Disease.pdf ... of increased or reduced density – Occasionally some sludge may not be washed off and dried onto the film Chemical Fog – Improper or inadequate chemistry – Leaves a uniform dull gray haze on the film – May also be seen in two different colors • Referred to as dichroic stain ... WebThe stains are dichroic fog caused by fixer on the fingers contaminating the prints before or during development. You can't have unfixed developer Gem Developer traces diffuse out during the stop bath and fixing stage but there's no interaction unless the fixer is neutral or alkali. Washing fingers in the rinse/wash water's not sufficient, they need a good wash or … WebWhat is the cause of dichroic stains? Improper squeezing of processing chemicals from film: What is the cause of guide-shoe marks? Improper position or springing of guide shoes in turn-around assembly. What is the cause of pi lines? Dirt or chemical stains on rollers: T/F: Dichroic stain is a type of chemical fog. True dwight russell bass obit