Beckman DU-640 UV/VIS Scanning Spectrophotometer

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Beckman-Coulter website
Manufacturer: Beckman
Model: DU 640

Weight: 70 lbs.
Measurements: 27 W x 21 D x 23 H [inches]
Electrical: 120V, 50/60 Hz, 15A

Beckman DU-640 UV/VIS Scanning Spectrophotometer



90 Days


  • Beckman DU-640 spectrophotometer

  • Monitor and Mouse

  • Cables and manual


  • Improved defraction gradient

  • Wavelength range from 190 to 1100 nm.

  • Absorbance and Transmittance reading ability

  • -4.5 to +4.5 Abs reads out to eight places, displays out to four places

  • User may turn on or off UV & or Vis Lamps independently

  • Non-volatile memory is standard for storage of methods and data

  • Easy-to-use

  • Offers precise and accurate measurements when working with sample sizes as small as 5 microliters

  • Includes Single cell holder for 10mm path length cuvettes

  • Includes Internal Computer

  • Includes accessory option board so user can add on printer, floppy drive, mouse, keyboard, sipper, etc.

  • Software:

    • Quantitative Total Protein Analysis

    • Nucleic Acid Determination, including DNA/RNA/Oligo Quantitation

    • Single Component Quantitative Analysis

    • Multicomponent Analysis by Full Spectrum Quantitation (FSQ)

    • Thermal Melt Analysis for Microvolume Samples

    • Single Component Dissolution

    • Multicomponent Dissolution

    • Content Uniformity


  • New 50 microliter Cuvette for DNA Tests - $125.00 includes shipping

  • Transport stage ($1,000 add-on) - performs single, dual wavelength readings, scanning, ratios, proteins, nucleic acids, etc.

  • Peltier cooler ($1,000 add-on)

Item Selected:
Item ID # Condition Guarantee Warranty Price
2722 Excellent Yes List: $12,500.00

Call 877-LAB-SALE to order
Include Manual? Yes



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