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View boxes designed for visual examination of a process and/or its results using ultraviolet (UV) light. These view boxes typically include UV lamps of one or more frequencies (254, 312, and 366 nm are typical), a translucent diffusing screen, and filters. UV view boxes are used mainly in clinical laboratories for visual examination of a process and/or its results (e.g., for assessing thin layer chromatographs, electrophoresis gels); they are also used in photo documentation processes that include a photographic camera with appropriate filters and adapters.
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