Detectors
specification:
The Agilent 1100
Series G1315B Diode Array Detector :
•Wavelength range: 190-950 nm
•Light
source: Deuterium and tungsten lamps
•Detection
type: 1024 - element photodiode array
•Short
term noise (ASTM) single & mult-wavelength: ± 1° x 10-5 AU at 254 and 750
nm
•Drift:
2° x 10-3 AU / hr at 254 nm
•Linear
absorbance range: > 2 AU (upper limit)
•Wavelength
accuracy: ± 1 nm
•Wavelength
bunching: 1 - 400 nm
•Diode
width: < 1 nm
•Control
and data evaluation: Agilent Chemstation for LC
•Slit
width: 1, 2, 4, 8, 16 nm
This
Agilent / HP G1321A FLD Fluorescence Detector :
•Performance:
Single wavelength operation: 10 fg anthracene LOD, Ex 250 nm, Em 400 nm H20
>500 Raman, Ex 350 nm, Em 397 nm, dark value 450 nm, standard flow cell,
Dual wavelenght operation: H20 > 300 Raman, Ex 350 nm, Em 397 nm and Ex 350,
em 450 nm, standard flow cell
•Light
source- 20 W Xenon flash lamp, normal mode: 20 W economy mode: 5 W
•Pulse
frequency- 365 Hz for signal mode, 73 Hz for economy mode
•Excitation
monochromator- Concave holographic grating, F/1.6, blaze 300 nm, range 200-700
nm and zero-order, bandwidth 20 nm
•Emission
monochromator- Concave holographic grating, F/1.6, blaze 400 nm, range 280-900
nm and zero-order, bandwidth 20 nm
•Photomultiplier-200-600
nm, exchangeable
•Wavelength
repeatability ±0.2 nm
•Wavelength
accuracy ±3 nm
