SPECTROPHOTOMETER uniSPEC 4 UV/VISIBLE 110V 60HZ, 220V 50HZ

Excl. VAT: £3,815.00 Incl. Tax: £4,578.00
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Product Code:
  • SJ258-45

Spectrophotometer, uniSPEC 4, UV/Visible, range 190 to 1100nm, 1.8nm bandwidth, absorbance, concentration and transmission modes, 0.1 to 5nm scanning intervals, with 4-position cell changer for 10mm square cuvettes, USB port, software CD and user manual. For 110V 60Hz or 220V 50Hz a.c.

SPECTROPHOTOMETER uniSPEC 4 UV/VISIBLE 110V 60HZ, 220V 50HZ

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 Model       uniSPEC 4
 Wavelength range        nm       190 to 1100
 Bandwidth         nm  1.8               
 Wavelength accuracy                 nm          ±0.3                         
 Wavelength repeatability nm  ±0.2
 Wavelength setting    Automatic
 Photometric accuracy %T  ±0.3
 Photometric repeatability        %T   ±0.2
 Photometric ranges Abs  -0.3 to 3 Abs (absorption units)                          
   %T     0 to 199.9% T (transmission)
   C  0 to 9999 C (concentration)
 Photometric stability
 (at 500nm)
 A/hour
 ±0.002
 Straylight  %T  ≤0.05 (at 220nm, 360nm)
 Measurement modes  
 Kinetics, scanning, quantitative analysis,
 multi-wavelength, DNA/protein analysis
 Optical system  
 Single-beam; grating 1200 lines per mm;
 silicone photodiode detector
 Scanning speed  nm/minute   1 to 1000
 Scanning interval increments  nm  0.1, 0.2, 0.5, 1, 2, 5
 Data storage memory    200 calibration curves
 Dimensions H x W x D mm  225 x 460 x 360
 Weight kg   18

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

With software CD allowing complete control of the instrument from the user’s P.C., manual 4-position cell changer to hold 10mm pathlength cells and instruction manual. For 110V 60Hz or 220V 50Hz single phase supplies.