Category: Spectroscopy | Subcategory: Spectrophotometer

Varian Cary 50 Bio UV-Visible Spectrophotometer

Varian Cary 50 Bio UV-Visible Spectrophotometer Image

ITEM: 20167 In Stock

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Varian Cary 50 Bio UV-Visible Spectrophotometer ImageVarian Cary 50 Bio UV-Visible Spectrophotometer ImageVarian Cary 50 Bio UV-Visible Spectrophotometer ImageVarian Cary 50 Bio UV-Visible Spectrophotometer Image

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: 
GratingHolographic, 27.5 x 35 mm, 1200 lines/mm, blaze angle 8.6° at 240 nm
Beam Splitting SystemBeam splitter
DetectorsTwo silicon diode detectors
UV-Vis Limiting Resolution (nm)1.5
Toluene/Hexane Limiting Resolution Test1.65
Stray Light (%T) at 198 nm (12 g/L KCl, TGA and BP/EP method)0.53%
Stray Light at 220 nm (10 g/L NaI ASTM method)0.02%
Stray Light 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
Photometric Accuracy (Abs) Using NIST 930D filters at 0.2, 0.5 and 0.75 Abs (14.2% w/v KNO3, TGA method)±0.01,
Photometric Accuracy (Abs) Using NIST 930 filters at 0.292 to 0.865 Abs (60.06 mg/L K2Cr2O7, BP method)±0.01, 0.955 Abs
Photometric Accuracy (Abs) Using NIST 930 filters at 0.292 to 0.865 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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