l Horizontal slit optical design, using French JY grating, with excellent luminescence detection efficiency and signal-to-noise ratio. The Raman peak signal-to-noise ratio of water is greater than 350:1 (P-P)）Or 1500:1 (RMS), 15000:1 [RMS (BG)]; When using a standard 10mm square sample cell, only 0.5mL of sample is needed to meet the testing requirements.

l With a maximum wavelength scanning speed of 60000nm/min, it can easily achieve three-dimensional fluorescence spectrum scanning of samples within 1 minute.

l With multi-level bandwidth adjustable function, the 1nm spectral resolution easily meets the spectral resolution requirements of special fluorescent substances such as rare earth fluorescent materials.

l A fluorescence spectrophotometer that supports fluorescence quantum yield testing attachments, capable of measuring the fluorescence quantum yield of samples.

l It can achieve fluorescence 3D scanning function, 3D time scanning function, equal wavelength difference synchronous scanning function, equal wave number difference (constant energy difference) synchronous scanning function, etc. It is an ideal instrument for researchers to conduct three-dimensional fluorescence analysis and synchronous fluorescence analysis.

l Multiple measurement accessories: including absolute fluorescence quantum yield measurement accessories, film and powder sample measurement accessories, fiber optic fluorescence measurement table, upconversion fluorescence measurement accessories, semiconductor constant temperature sample cell accessories, 200μLAccessories for measuring microcentrifuge tubes, semi-automatic injection of fluorescent samples, etc. The rich accessories greatly expand the application range of the instrument.

l The key components of the instrument, such as the xenon lamp light source and photomultiplier tube detector, are all made of high-quality original components from Hamamatsu, Japan. 150W high-intensity long-life ozone removal xenon lamp and R928 red sensitive photomultiplier tube from Hamamatsu, used for instruments operating at 200nmProvide sufficient light intensity signal and detection sensitivity within the spectral range of 900nm.

l Built in frequency doubling filter, capable of filtering frequency doubling peaks in multiple bands; Built in programmable light gate device, specifically designed for measuring samples that are prone to light reactions or unstable fluorescence signals, improves fluorescence analysis accuracy by unifying sample excitation detection rhythm.

l Spectral correction function: The spectral correction function can correct the spectral response function of the instrument itself and obtain the true fluorescence spectral data of the sample.

F98The fluorescence spectrophotometer is a new generation of high-performance molecular luminescence analysis instrument product from Shanghai Lengguang Technology Co., Ltd. It is a result of the Shanghai Science and Technology Commission's research project on high-performance fluorescence spectrometer. The product design is guided by high-performance indicators, with characteristics such as ultra-high signal-to-noise ratio, ultra-high scanning speed, ultra-high resolution, ultra-high wavelength accuracy, and rich testing accessories. Easily meet the qualitative and quantitative analysis and scientific research needs in fields such as material research, drug analysis, biochemical and clinical testing, water quality analysis and control, and food safety testing. Can be paired with quantum yield accessories to achieve fluorescence quantum yield measurement.