UV-Visible

Double Beam UV-Visible Spectrophotometer

V-730

A general-purpose double beam UV-Visible spectrophotometer with a compact space-saving design and excellent spectroscopic performance great for routine bio, QC, teaching, and research applications.

V-730 UV-Visible Spectrophotometer
Double beam UV-Visible spectrophotometer

V-730 Double Beam UV-Visible Spectrophotometer

The V-730 UV-visible spectrophotometer is designed to be simple to use with precise results, with 1nm spectral bandwidth for high resolution and a linear dynamic range of over 3 AU across the entire spectrum.

Innovative features include IQ Accessory automatic recognition and IQ Start for push-button operation of routine measurements. The wide wavelength range from 190 to 1,100 nm offers versatile measurements for many different applications. Spectra Manager™ Suite*, the latest innovative, cross-platform spectroscopy software, or the iRM, a handheld controller with a color LCD touch screen, both provide full system control and advanced data processing.

*Spectra Manager™ CFR (for 21 CFR part 11 compliance) is available as an option.

System Features

Compact Design

The V-730 is compact with dimensions of only 441 (W) x 468 (D) x 216 (H) mm.

Simplicity and Ease-of-Use

Both Spectra Manager™ and the iRM provide an intuitive interface allowing first-time users to operate the instrument with ease.

High-Speed Scanning

High-throughput optics and fast response detectors allow the V-730 to scan at speeds up to 8000 nm/min without wavelength tracking errors.

Sampling Accessories

A wide range of sampling accessories including autosamplers & sippers, cell holders, flow cells, temperature controllers, and software applications.

Instrument Validation and Regulatory Compliance

The V-730 includes user-selectable validation to USP, EP, and JP (or manually editable). With optional IQ/OQ instrument qualification.

Highlighted Features

  • Double-beam spectrophotometer with single monochromator
  • Silicon photodiode detectors
  • Wide wavelength range – 190 to 1,100 nm
  • Fixed bandpass 1.0 nm for high resolution measurement
  • High-speed scanning up to 8,000 nm/min
  • Dedicated V-730 bio for bio-physical analysis such as kinetics, thermal melting, and protein/nucleic acid quant

Peer-Reviewed Articles

Applications

  • Application

    Quantitative Determination of Chromium by a Diphenylcarbazide Method

    V-630 UV-Visible Spectrophotometer Chromium is widely used with other metals such as iron and steel, chromium alloy, and refractory products, it is also used in the plating, tanning, and pigment industries. While chromium compounds are very useful, chromium ions are harmful to the human body. Therefore, manufacturers using chromium require careful ...

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  • Application

    Measurement of Micro-Volumes of Proteins and Nucleic Acid

    V-630BIO UV-Visible Spectrophotometer The SAH-769 One Drop accessory is used to measure micro-volumes of proteins and nucleic acids, either 0.6μL or 5 μL of sample with a 1 mm or 0.2 mm optical pathlength, respectively. The precise optical pathlength is controlled by covering the sample with a glass cover integrated into the cell unit. The cell a...

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  • Application

    A UV-Visible Spectrophotometer for Quantitative Chromaticity and Turbidity Measurements

    V-630UV-Visible Spectrophotometer Quantitative chromaticity and turbidity measurements are used to check the degree of coloration and clarity of potable and waste water.  Chromaticity is tested by adding humic acid to the test solution and observing the absorption at 390 nm (for the yellow color of the acid).  Turbidity describes the relative cla...

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