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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CompanyThermo Fisher ScientificThermo Fisher ScientificThermo Fisher ScientificThermo Fisher ScientificThermo Fisher Scientific
ItemNanoDrop™ OneC UV-Vis SpectrophotometerGENESYS™ 50 UV-Vis SpectrophotometerNanoDrop™ Eight SpectrophotometerNanoDrop™ One UV-Vis SpectrophotometerThermo Scientific™ Evolution™ One/One Plus UV-Vis Spectrophotometer
Citations
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Reviews
Catalog NumberND-ONEC-W840-298000NDE-GL / NDEIGHT-LAPTOP / NDEIGHT-E1PIP / NDEIGHT-PIPND-ONE-W840-341400 / 840-341500
Price
Optical System2048-element CMOS Linear Image SensorDual Beam2048-element CMOS linear image sensor2048-element CMOS Linear Image SensorDouble Beam
Wavelength Range190 to 850 nm190 nm to 1100 nm190 to 850 nm190 to 850 nm190 to 1100 nm
ResolutionInquireInquire≤ 1.8 nm (FWHM at Hg 254 nm)InquireInquire
Scanning SpeedInquireSlow, medium and fast - up to 1600 nm/min8 samples in < 20 secInquire< 1 to 6000 nm/min
Spectral Bandwidth< 1.8 nm2 nm< 1.8 nm≤ 1.8 nmInquire
Light SourceXenon FlashXenon Flash Lamp (>5 years typical, 3 years guaranteed)Xenon flash lampXenon FlashXenon flash lamp
DescriptionPrevent costly delays with an enhanced understanding of sample quality using the Thermo Scientific™ NanoDrop™ OneC Microvolume UV-Vis Spectrophotometers. Innovative Thermo Scientific™ Acclaro™ Sample Intelligence technology is built into every instrument for improved measurement accuracy and ... Read MorePerform routine measurements for quality control or teaching in the chemistry classroom with the rugged Thermo Scientific™ GENESYS™ 50 UV-Visible Spectrophotometer. Offered in a single cell configuration, this instrument is designed with a sloping surface to shed spills and a washable sampling ... Read MoreIncrease the chances of success in your analyses with efficient analysis of your sample quantity and quality using the Thermo Scientific™ NanoDrop™ Eight UV-Vis spectrophotometer. Ideal for pharma/biotech and academic researchers measuring larger number of nucleic acid and protein samples. NanoDrop ... Read MorePrevent costly delays with an enhanced understanding of sample quality using the Thermo Scientific™ NanoDrop™ One Microvolume UV-Vis Spectrophotometers. Innovative Thermo Scientific™ Acclaro™ Sample Intelligence technology is built into every instrument for improved measurement accuracy and ... Read MoreFor routine, complex research and advanced applications, including current pharmaceopia compliance, the Thermo Scientific Evolution One/One Plus UV-Vis Spectrophotometer series offers real innovations that provide enhanced usability and performance - without added complexity. With Thermo Scientific ... Read More
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