AL-2800 EX Spectrophotometer

Description

Measurement Purpose:
Absorption spectra for biochemical and molecular analysisEnzyme kinetics study
Optical System:
Double beam UV-visible spectrophotometer
Single monochromator with holographic grating (1200 lines/mm)Light Source:
Tungsten lamp with automatic changeoverWavelength:
Range: 190–900 nm with optimized resolutionSetting & scanning: Fully automaticAccuracy: ±0.2 nm
Reproducibility: ±0.1 nm
Maximum scanning rate: 3000 nm/min
Detector:
Photomultiplier Tube (PMT) optimized for UV-Visible range (sample & reference)Spectral Bandwidth:Variable: 0.5 to 4.0 nm
Photometric PerformanceRange: -3.0 to+3.0 AbsAccuracy: ±0.004 AbsReproducibility: ±0.005 Abs
Stray light: ≤0.05 %T at 220 nm with automatic correction
Baseline stability: 0.001 Abs
Operational Modes:
Absorbance (Abs)
Transmittance (%T)Reflectance (%R)
Accessories Supplied: Quartz cuvettes:
50µl: 1 pair
100µl: 1 pair
1 ml: 2 pairs
3.5 ml: 3 pairs
Glass cuvettes (3.5 ml): 10 nos.
3 kVA online UPS with 30 minutes power backup