Automatic recording fluorometer/densitometer

摘要: An automatic recording fluorometer/densitometer has an integral viewer for viewing and photographing fluorescent samples which have been applied to a clear, thin-film substrate. Light from ultraviolet source is on the opposite side of sample when placed in holder. When holder, light same recorder optics. By having optics, it possible much closer thereby reduce stray instrument. Another emits visible densitometric analysis sample. A movable filter holder can be indexed different positions placing or one filters optical path between sources device.