UV-VIS Spectrophotometer

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Drawell’s UV-VIS spectrophotometer can be divided into single beam spectrophotometer and double beam spectrophotometer according to the instrument structure and divided into visible spectrophotometer and ultraviolet spectrophotometer according to the wavelength and atmosphere of the absorbed light. UV-VIS spectrophotometer has been widely used in production, education, and research in the fields of biology, chemical engineering, metallurgical geology, mechanical manufacturing, environmental protection, agriculture, and forestry. 

UV-VIS Spectrophotometer can measure the concentration of substances such as nucleic acids and proteins or the density of bacterial cells. With the corresponding scanning software, it can also realize wavelength scanning, kinetic analysis and other functions.

UV-VIS Spectrophotometer

Features of UV-VIS Spectrophotometer

  1. Simple operation and fast analysis speed
  2. High sensitivity
  3. Good selection
  4. Low cost of analysis
  5. High precision and accuracy
  6. Wide range of uses
  7. High-cost performance

UV-VIS Optical System of Spectrophotometer

ModelBandwidthWavelength RangeWavelength Accuracy
DW-721G5nm340-1000nm±2nm
DW-722G5nm325-1000nm
DW-721N2nm340-1100nm
DW-722N2nm325-1100nm
DW-N22nm±1nm
DW-N2S2nm
DW-L31.8nm±0.5nm
DW-L3S1.8nm
DV-82004nm/2nm320-1100nm±1.0nm

Drawell Spectrophotometer Recommends:

ModelBandwidthWavelength RangeWavelength Accuracy
DU-82004nm/2nm320-1100nm±1.0nm

Drawell Spectrophotometer Recommends:

ModelBandwidthWavelength RangeWavelength Accuracy
DU-8600R2nm190-1100nm±0.5nm
DU-8600RN2nm
DW-752G4nm200-1000nm±2nm
DW-752N2nm
DW-N42nm190-1100nm±1nm
DW-N4S2nm
DW-L61.8nm190-1100nm±0.3nm
DW-L6S1.8nm

Drawell Spectrophotometer Recommends:

ModelBandwidthWavelength RangeWavelength Accuracy
DU-8800R1.8nm/1.0nm optional190-1100nm±0.3nm
DU-8800RS0.5/1/1.5/2/4/5nm adjustable

Drawell Spectrophotometer Recommends:

ModelBandwidthWavelength RangeWavelength Accuracy
DU-8800D1.8nm/1.0nm optional190-1100nm±0.3nm
DU-8800DS0.5/1/1.5/2/4/5nm adjustable
DW-L71.8nm
DW-L82nm±0.3nm (actual test ±0.2nm )
DW-L90.5nm,lnm,2nm,4nm,5nm adjustable

Drawell Spectrophotometer Recommends:

Operation Interface and Common Test Methods

DU-Series

  1. Single Wavelength Photometric Measurement;
  2. Multi-wavelength Photometric Measurement  and Concentration Measurement;
  3. Wavelength Scanning;
  4. Time Scanning (Kinetic Analysis);
  5. DNA/Protein Measurement;

G/N/L-Series

  1. Photometry Measurement;
  2. Automatic Scanning Spectral Measurement;
  3. Quantitative Measurement;
  4. Dynamic Analysis, Kinetics Time Scan;
  5. Multi-wavelength Measurement.

Optional Software of UV-VIS Spectrophotometer

DU-Series

Optional UV-Pro Has the Main Function of Quantitative Analysis, Kinetics, Wavelength Scanning, Multi-WL Analysis, DNA/Protein analysis. Software Attached Several Additional Features, Eg. Spectrum Computing, Spectrum Derivative and Spectrum Compare and So On.

N/L-Series

Optional UV Station Pro Software, Which is a Quantitative Analysis Software, Available to Operate on PC, Export the Data and Test DNA/Protein. This Quantitative Analysis Software is Not Available For G series Spectrometer.

Applications of UV-VIS Spectrophotometer

The UV-VIS spectrophotometer is a very important analytical instrument, and its two main functions are quantitative analysis and qualitative analysis. The following are the wide range and important applications of UV-VIS spectrophotometers:

  1. Analysis of Nucleic Acids (DNA/RNA) and Proteins;
  2. Pharmaceutical Medicine Testing and Analysis;
  3. Food and Beverage Ingredient Testing and Analysis;
  4. Bacterial Microbial Density Analysis.
application of UV-VIS Spectrophotometer

Multi-Options UV/Vis Spectrophotometer Accessories

  • Film Rack;
  • Manual 4-positions Cell Holder;
  • Automatic 4-positions Cell Holder;
  • Automatic 5-positions Cell Holder;
  • Automatic 8-positions Cell Holder.
  • Glass Cuvettes and Quartz Cuvettes;
  • Cuvette Holders;
  • UV WIN8 station pro software;
  • Cable and Fuse.

Why Choose Us for UV-VIS Spectrophotometer?

Customer Feedbacks

DU-8200
DU-8800D

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