DW-F93/ F93A fluorescence spectrophotometer adopts a cold light source and a replaceable interference filter system, and the receiver adopts a high-performance photomultiplier tube. It has high detection sensitivity, high selectivity, and a user-friendly functional operation interface. Fast and high-precision fluorescence intensity measurement, a variety of excitation light source components can meet the testing needs of most users, is cost-effective, and is especially suitable for university laboratory teaching demonstrations and student experiments, it is the first choice for upgrading the majority of user units in higher education systems.
Spesifikasi: Light source:LED Exciting optical filters:Interference optical filter (10nm bandwidth Central wavelength: 365nm Optional central wavelength: 365nm、405nm、470nm、515nm (F93A) The wavelength of exciting optical filter can be selected within 360-600nm Emission monochromator:360-650nm (C-T diffraction grating) Wavelength accuracy: ±2nm Wavelength repeatability :≤1nm Sensitivity:1×10-9 g/ml (Standard aqua of the sulfuric acid Quinine, 12nm bandwidth) Linearity deviation:≤±3.0% Variation of power source:220V±22V 50Hz±1Hz
The K5800/K5800C nano spectrophotometer is a new full-wavelength ultra-micro spectrophotometer, which can be used to detect nucleic acids, proteins, cell solutions, microarray samples, and conventional full-wavelength scanning. At the same time, there are a dark room and a detection platform, and you can choose two measurement modes: cuvette and detection platform.
An atomic absorption spectrometer(AAS), also known as atomic absorption spectrophotometer, analyzes metal elements according to the effect of ground state atomic vapor on characteristic radiation absorption. It can determine trace or trace elements sensitively and reliably.
The wavelength dispersive X-ray fluorescence spectrometer (WDXRF) is a high-tech product developed by our company based on the experience and fruits of domestic R&D on similar instrument over years, and absorbing the international advanced technology, The technical performance indexes have reached the level of international similar products. It can be used in any field that requires analysis of elements or compounds from Na to U, such as building materials (cement, glass, ceramics), metallurgy (iron and steel, non-ferrous metals), petroleum (trace elements such as S, Pb, etc.), chemical industry, geological mining, commodity inspection, quality inspection and even human trace elements inspection and so on.