Fluorescence Spectrophotometer

Leading Manufacturers, Exporters, Wholesaler, Retailer and Trader of LI - 4000 Fluorescence Spectrophotometer and LI - 4100 Fluorescence Spectrophotometer from Pune.

Business Type Exporter, Supplier
Model LI - 4000
Brand Lasany
Excitation light source High brightness LED
Excitation LED 250nm ~ 600nm(LED), EX wavelength standard set: 365nm, 376nm, 392nm, 405nm
S⁄N ratio S/N≥90(Using 1cm quartz sample cell, measure the signal noise ratio of Raman spectrum of water )
Detection limit 1 × 10-10 g / ml quinine sulfate solution
Linearity (γ) ≥0.995
Repetitive peak intensity ≤1.5%
Zero drift ≤0.3(within 10min)
Upper limit change of indicating value ≤1.5% (Within 10 minutes) (displaying value≥50)
Power type 220V±22V, 110V±22V
Dimensions 442×392×250 (mm)
Weight Net weight 10kg

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Location Worldwide

Emission monochromator 

  • C-T conguration diffraction grating monochromator Emission wavelength range (EM): 200nm ~ 650nm, Bandwidth: 10nm (Extend the monochromator to Em200-900 is optional.)
  • Emission wavelength accuracy: ± 1nm
  • Emission wavelength reproducibility: ≤ 0.5nm
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Business Type Exporter, Supplier
Stability Better Then 1.5%/10min
Model LI - 4100
Brand Lasany
Wattage 150W xenon lamp
Fluorescence Display Value 0.00-600.00
Data Transmission USB 2.0

Preferred Buyer From

Location Worldwide

Features

  • Two mode could be chosen: fluorescence intensity and luminous intensity.
  • Fluorescence scanning, kinetic determination and quantity analysis could be done under fluorescence intensity mode.
  • 365nm exciting wavelength Raman peak of water in 1 cm quartz fluorescence cuvette S/N≥150 High performance sensitivity simplifies the measurement of low detective sample.
  • High stable and long life 150W xenon lamp and power source ensure high stable testing and wide range of spectrum.
  • The normalized feature for fluorescence value could make different fluorescence's result comparable.
  • Optional accessories for different measurement, including single hole cell holder, fluorescence sample
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