Procurement of 2051-254111020475 Shanghai Normal University Fluorescence Spectrophotometer(1) (Китайская Народная Республика - Тендер #66048465) | ||
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Страна: Китайская Народная Республика (другие тендеры и закупки Китайская Народная Республика) Номер конкурса: 66048465 Дата публикации: 07-08-2025 Источник тендера: www.chinabidding.com |
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Procurement of 2051-254111020475 Shanghai Normal University Fluorescence Spectrophotometer(1)
NO. | Product Name | Quantity | Main Technical Data | Remarks |
1 | Fluorescence spectrophotometer | 1 | 1. Light Source: 150W Steady-State Xenon Lamp, Automatic Ozone-Removing Lamp Chamber, Warranty: One Year 2. Light Source Lifespan: 2000-Hour Warranty 3. Grating: 1300 lines/mm Holographic Blazed Concave Grating 4. Detector: R928 Photomultiplier Tube (Emission Side), Silicon Photodiode (Reference Side) 5. Spectral Range: 200-900nm 6. Spectral Bandwidth: Excitation Side, Six Automatic Adjustable Ranges: 1.5nm, 3nm, 5nm, 10nm, 15nm, 20nm; Emission Side, Six Automatic Adjustable Ranges: 1.0nm, 3nm, 5nm, 10nm, 15nm, 20nm 7. Spectral Resolution: 1nm (Emission Spectrum) * 8. Wavelength Accuracy: ?1nm 9. Wavelength Repeatability: ?0.2nm * 10. Wavelength Sweep Speed: 20nm/min to 60,000nm/min, Nine Automatic Adjustable Ranges 11. Wavelength switching speed: 60,000 nm/min *12. Signal-to-noise ratio: 1000:1 (RMS), 350:1 (peak-to-peak), water Raman peak (peak jitter, not baseline noise), excitation wavelength 350 nm, excitation and emission spectral bandwidth 5 nm, integration time 2 seconds *13. Includes a 100 nm fluorescence integrating sphere for quantum efficiency testing of solids, liquids, and powders 14. Light source compensation method: Monochromatic light monitoring and proportional calculation 15. Sensitivity selection: High, Low, and Auto 16. Software function modules: Includes spectral scanning, 3D fluorescence scanning, time-programmed measurement, quantitative measurement, photometry, quantum yield measurement, quantum efficiency measurement, report printing, raw data export, instrument performance verification, etc. 17. Spectral Measurement Modes: Capable of measuring excitation fluorescence spectra, emission fluorescence spectra, synchronous fluorescence spectra, three-dimensional fluorescence spectra, bioluminescence spectra, chemiluminescence spectra, and electroluminescence spectra. 18. Spectral Correction: Automated spectral correction (fluorescence intensity normalization) is available for excitation and emission spectra. 19. The software supports spectral and chromatographic control on a single platform, and supports network-based software control, meeting data integrity requirements and providing audit trail functionality. | Budget amount: $39400.00 (US dollars) |