Need spectropolarimeter (Quantity: 0)

RFQ Details

Spectropolarimeter (Quantity: 1)
1. LIGHT SOURCE : 150W air cooled or 450W water-cooled
Xenon lamp
2. DETECTOR : Head-on photomultiplier tube.
3. WAVELENGTH RANGE : 165 to 900nm
4. WAVELENGTH ACCURACY : +/-0.3 nm or better (at 165 to 400 nm)
5. DETECTION MODES : Circular dichroism, double beam
Absorbance simultaneously and Fluorescence
Detected CD (FDCD)
6. SPECTRAL BANDWIDTH : 0 to 10 nm or more
7. SLIT WIDTH : Up to 2500 μm or more
8. SCANNING SYSTEM : Continuous or step scan
9. SCANNING SPEED : Up to 10, 000 nm/min or more
10. SCALE : +/-10-2000 mdeg or more
11. RESOLUTION : 0.01 mdeg or better (upto 200 mdeg full
Scale); 0.1 mdeg or better (upto 2000 mdeg
Full scale)
12. RMS NOISE : 0.03 mdeg or better (at 200 nm) with
minimal integration time.
13. BASELINE STABILITY : +/- 0.03 mdeg/hour or better
14. RECTANGULAR CELLS : 0.5 mm , 1mm, 2mm, 5mm, and 10mm
(Should be Quartz Cell)
15. PELTIER THERMOSTATED RECTANGULAR CELL (MULTIPLE) HOLDER [Temp.Range: -10 to
100° C (aprrox)]
16. Windows based multi-licensed software (controlled four channel data acquisition for
simultaneous measurements) for secondary structure analysis, denatured protein analysis,
multi-wavelength variable temperature programming, curve fitting analysis etc. The software
should have a system validation programme.