Category: Spectroscopy Subcategory: Spectrophotometer

Varian Cary 50 Bio UV-Visible Spectrophotometer

Cary 50 Bio UV-Visible Spectrophotometer
Item: 20167 | In Stock
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Product Details

The Varian Cary 50 Bio UV-Visible Spectrophotometer with Cary 16 Channel-MPM Code 1003-0203, has a data collection rate of 80 points per sec; a max scan rate is 24,000 nm per minute; Wavelength range of 190-1100 nm is scanable in less than 3 seconds; and measure samples up to 3 Abs.  Excellent noise performance is achieved with the highly focussed and very intense light beam, even when using small aperture microcells.  The Varian Cary 50’s super-concentrated beam makes it ideal for fibre optic work, offering excellent coupling efficiency and light throughput.  Its room-light immunity makes shielding of a fibre optic probe unnecessary.

Specifications:

  • Grating Holographic, 27.5 x 35 mm, 1200 lines/mm, blaze angle 8.6° at 240 nm
  • Beam splitting system Beam splitter
  • Detectors 2 silicon diode detectors
  • UV-Vis limiting resolution (nm) = 1.5
  • Toluene/Hexane limiting resolution test = 1.65
  • Stray light (%T) At 198 nm (12 g/L KCl, TGA and BP/EP method) = 0.53%, At 220 nm (10 g/L NaI ASTM method) = 0.02%, At 370 nm (50 mg/L NaNO2) = 0.018%
  • Wavelength range (nm) 190–1100
  • Wavelength accuracy (nm) ± 0.07 at 541.94 nm, ± 0.24 at 260.54 nm
  • Wavelength reproducibility (nm) ± 0.01
  • Photometric accuracy (Abs) Using NIST 930D filters at 1 Abs ± 0.0007, At 0.2, 0.5 and 0.75 Abs (14.2% w/v KNO3, TGA method) ± 0.01, 0.292 to 0.865 Abs (60.06 mg/L K2Cr2O7, BP method) ± 0.01, 0.955 Abs (600.06 mg/L K2Cr2O7, BP method) ± 0.012
  • Photometric range (Abs) 3.3
  • Photometric display ± 9.9999 Abs, ± 200.00 %T

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