customers, our factory elaborately designed and manufactured this kind of new-generation small-scale obsure type of ultraviolet analyzing equipment. It applies all-sealing design, open style of sample room and transparent observing windows which canprevent damage of ultraviolet ray from people. Each ultraviolet light pipe with 8W254nm and 8W365nm has ultraviolet ray filter of 150mm x 70mm square meters which couldbe use separately by shore wavelength or long wavelength or both. The largest featureof the appliance is all-sealing design, to be used at all times, low power consumption and long-time using. In scientific experiments, it is a necessary appliance to examine protein and. Inmanufacture and research of medicines, it could be used to check all that could create fluorescent medicines such as hormone organism alkali vitamin. It is most suitable to analyze spots on thin layer and paper layer; testing quality of original materials and finished products of different kinds; examining toxins like by foods organization and all other institutes engaging in fluorescent light analysis and appraisal.