The manufacturer of the DU-640 UV-Vis-NIR Spectrophotometer is Beckman Coulter. The DU-640 is a complete standalone system that incorporates all of the needed components: CPU, graphical user interface, monitor, keyboard, 3-button mouse, and I/O ports. Programs for fixed wavelength, wavelength scanning, scatter correction, net A, time-based kinetic/rate determination, subtraction/addition, and manipulation of spectra are provided with each instrument. Non-volatile memory is standard for storage of methods and data. Applications-Oriented Quality Results.
Specification
Condition: Refurbished, Certified Pre-owned Wavelength range: 190-1100 nm Photometric readout: (-0.300)-3.000 A, 0.0-200.0 %T Scan speed: 120, 240, 600, 1200, 2400 nm/min Applications installed: Protein, Nucleic Acid, DNA/Oligo Quantitation Dimensions: 27.17" W x 20.87" D x 22.83" H (69 x 53 x 58 cm) Power Requirements: 120V, 50/60Hz, 15A Operating Temperature: 15 to 40°C
Features
Refurbished to meet manufacturer's specification In excellent condition Thoroughly cleaned Money back guarantee Certified with warranty
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