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Photometric mode
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Absorbance, %Transmission, concentration, scan, ratio, multi and single wavelength, kinetics in ∆Abs*factor/min
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Kinetics mode
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Start time, end time, interval, numbers of points TBA.
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Analysis mode
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LSQ, rate, factor, curve
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Scan range
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Full wavelength scan 200nm – 950nm
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Wavelenght range 190nm - 1100nm |
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Slew rate
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Measurement time for full spectrum acquired simultaneously in less then <5 sec
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Photometric range
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-0.3 – 2.499 Abs0-199% T
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Photometric Reproducibility
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±0.003Abs (0 to 0.5Abs)±0.007Abs (0.5-1.0Abs) @ 260nm
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Photometric Accuracy
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±0.005A or ±1% of the reading, whichever is the greater
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Wavelength reproducibility
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< ±0.2nm
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Wavelength accuracy
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± 2 nm
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Zero stability
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±0.003Abs/hour after 20min warm up @ 340nm
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Noise
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0.002A rms at 0A @ 260nm0.005A (pk to pk) at 0A @ 260nm
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Bandwidth
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5 nm
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Stray Light
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<0.5% at 220nm and 340nm NaNO2
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Optical arrangements
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Optical arrangements
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Dual channel Czerny Turner with flat grating, 1024 pixel CCD array
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Lamp
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Xenon flash lamp
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Lifetime
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109 flashes
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Warranty
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1 year
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Performance Verification
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Auto diagnostics when switched on
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Methods Programming
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Method storage
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Up to 90 user-defined methods
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Built-in methods for
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nucleic acids (dsDNA, ssDNA, RNA, Oligos),
labelling efficiency (dye incorporation for microarrays),
proteins (Bradford, Lowry, BCA, Biuret, UV),
bacterial cell density (microbiology)
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Predefined functions for
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Self-programming methods:
single and multiple wavelength, concentration, wavelength scan,
kinetics, standard curve, and ratio calculation
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Standard Cuvettes
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Cuvettes cells
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10mm cuvette cells with outside dimension 12.5mm x 12.5mm.
Quartz SUPRASIL cells are recommended.
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Cuvette compartment
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10mm cell (outside dimension 12.5mm x 12.5mm)
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Cuvette storage
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8 x 10mm cells
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Electrical
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Power
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External autoranging power supply 225 VA
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Operating voltages
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90 - 250 V, (50 Hz / 60 Hz), Max 30VA
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Operating environment
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Temperature
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10 - 35 °C
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Cooling
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Natural air, no internal fan
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Heated cell holder
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Not necessary
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Input / Output Ports
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USB
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USB is standard for connection to a PVC for direct data download for spreadsheet calculations, printout and data storage
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Built-In Printer
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Internal Serial interface to optional external printer.
Graphics to be printed out on thermal high stability paper, 56mm wide, and 40 columns
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BlueTooth
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Internal Serial interface to optional Blue Tooth wireless link for connection to a PC
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