Details: 1. fluorescence spectrophotometerspecifications:1. monochromator czerny-turner or equivalent2. source pulsed xenon lamp. the source should be on only during sample reading to avoidcontinuous exposure causing photo-degradation of sensitive samples. peak power equivalentto 75 kw.& long life system must have room light immunity to sample compartment forsmooth analysis3. grating excitation: 1200 lines/mm, blazed at 370 nm emission: 1200 lines/mm, blazed at 440 nm4. high performance pmt5. spectral bandwidth excitation and emission: 1.5 – 20 nm6. sensitivity raman band of water: > 500:1 rms, 500 nm excitation > 750:1 rms, 350 nmexcitation7. resolution 1.5 nm filters excitation: computer selectable including 2 bandpass, 2 cutoff, ashutter and open beam position 28. wavelength range 190-1100 nm9. wavelength accuracy ± 1.5 nm10. should provide user friendly software which must operate on microsoft windows xp.11. the system must include minimum two quartz cuvettes. sensitivity-detect picomolar a
Sector: University