F-29 Fluorescence Spectrophotometer
High level research and analytical molecular fluorescent products can realize high-speed three-dimensional scanning and phosphor testing, which can meet the different needs of the market for wavelength, time, luminosity and 3 D detection. The product indicators have reached the level of similar foreign products, used in testing and scientific research, teaching, food safety, material research, environmental monitoring and other fields, suitable for high performance indicators and customers engaged in technology research and development.
Instrument parameters
Scan mode: excitation, emission, and synchronization
Data mode: Fluorescence, luminescence, phosphorescent (3 D scan)
Wavelength range: 200~900nm or zero-stage light
Sensitivity: greater than 200:1 water Raman peak (P-P)
Wavelength accuracy: ± 2.0nm
Wavelength repeatability: 1.0nm
Resolution: 1.0nm
Bandwidth: EX \ EM: 1.0,2.5,5,10,20nm;
Response speed: 4 ms to 8 seconds 8 levels adjustable and automatic adaptation
Photometric range: -9999~9999
Minimum sample size: 0.5ml (10mm standard cuvette)
Scan interval: minimum interval: 0.2nm, maximum interval of 1.0nm advantages: many data points, the obtained spectrum map authenticity is higher
Scan speed: 30,60,120,240,1200,2400,12000,30000nm / min, 8 gear adjustable
Light source: Germany imported long life 150W high pressure xenon lamp, high performance voltage regulator light source
Gain: 4 levels of adjustable
Working mode: Software, compatible with windows 10 system
Transmission mode: USB2.0, which supports online printing
Applications
Item | Area | Samples | Users |
1 | Vitamins/Trace Elements | VB1、VB2、VA、VC、Se、Al、Zn etc. | Food, Medicine, Quality Inspection, and Universities (Food Biological Fermentation Major) |
2 | Harmful substances in food | Formaldehyde, fluorescent whitening agents, aflatoxins, benzo (a) pyrene, cyanide, etc | Food, quality inspection, universities (food colleges) |
3 | Pesticide residue | Ethoxytrimethylquinoline, etc | Food, Quality Inspection, Higher Education (Food Biological Fermentation Major) |
4 | Environmental water quality | Ditch oil (sodium dodecylbenzenesulfonate), petroleum benzene well (a) pyrene, etc | Environmental protection, quality inspection, universities
(Ocean Academy) |
5 | Food pigment additives | Carmine, eosin, fluorescent peach red, sodium fluorescein, sunset yellow, lemon yellow, nitrite, etc | Food, Quality Inspection, Higher Education (Food Biological Fermentation Major) |
6 | Biomedicine | Histamine, calcium ion concentration, amino acids (alanine, phenylalanine, tyrosine, tryptophan), nucleic acid research, such as DNA and RNA. Protein research, lifespan kinetics, cell research, including intracellular ion determination; | Biology, Medicine, Universities (Biomedical Colleges) |
7 | Fluorescent materials | Fluorescent powder, matte plate, quantum dot material, rare earth material, etc. Forensic examination: Spectral characteristics of ink, paper, etc. Analysis objects | Materials, Medicine, Universities (Materials and Chemical Engineering) |
8 | Ecological Geology | Ecological geological research uses the “fluorescence labeling” method to study hydrogeological processes. Sources of oil pollution in ports, rivers, and reservoirs; The study of external factors on the biodegradation process of oil products in natural water bodies;
The study of the biological activity of reservoirs on chlorophyll fluorescence; |
Ecological Geology Research Institute, Universities, etc |
9 | Scientific research | Measure luminescent spectral characteristics, study organic and inorganic luminescent substances, luminescent labels, and embed them into biological objects; Spectral purity analysis of fluorescent powder and other luminescent powders; | Institutes |