UV VIS Spectrophotometer

As their name implies, ultraviolet visible spectrophotometers (often referred to as a UV Vis spectrophotometer or just a UV spectrophotometer) quantify the optical properties of samples in the ultraviolet and visible wavelength ranges of light (typically 190 to 900/1100 nm). Specifically, UV visible spectroscopy determines how much light of a given wavelength passes through a sample, and how much is absorbed. Such information can be diagnostic of molecular identity, concentration, structure, or activity, whether of organic species such as porphyrins, benzenes, and napthalenes, or of biomolecules like nucleic acids and proteins. Spectrophotometers can scan either fixed (i.e., predefined) or variable wavelengths, and come in both single- and double-beam configurations.

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CompanyShimadzuShimadzu
ItemUV-2700i Plus UV-Vis SpectrophotometerUV-3600i Plus UV-VIS-NIR Spectrophotometer
Citations
Catalog NumberUV-2700i PlusUV-3600i Plus
Price
Optical SystemDouble Beam, Double MonochromatorHigh-performance double monochromator
Wavelength Range185 to 900 nm185 to 3,300 nm
Resolution0.1 nmMaximum resolution: 0.1 nm
Scanning Speed4000 to 0.5 nm/minInquire
Spectral Bandwidth0.1, 0.2, 0.5, 1, 2 or 5 nmInquire
Light Source50 W Halogen Lamp, Deuterium Lamp50 W halogen lamp, deuterium lamp
DescriptionThe compact UV-2700i Plus is a double monochromator system offering ultra-low stray light (0.00002 %). This model can measure high absorbance levels up to 8 Abs, allowing it to measure low transmittance levels in highly concentrated samples, films, or other samples with low transmittance ... Read MoreIncorporating the latest technology to achieve high sensitivity, high resolution and an ultra-low stray light level, Shimadzu’s UV-3600i Plus UV-VIS-NIR spectrophotometer offers scientists an opportunity to provide high-performance analyses in a wealth of application areas, including: materials ... Read More
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