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.

Find, compare, and request a quote for UV VIS spectrophotometers across leading suppliers at Labcompare; including access to product citations, related published figures, and first-hand reviews from our scientific community.

CompanyThermo Fisher ScientificThermo Fisher ScientificThermo Fisher ScientificThermo Fisher ScientificThermo Fisher Scientific
ItemGENESYS™ 180 UV-Vis SpectrophotometerEvolution™ Peltier Thermostatting AccessoriesEvolution™ Pro UV-Vis SpectrophotometerNanoDrop™ Eight SpectrophotometerNanoDrop™ Ultra FL
Citations
(1)
Catalog Number840-309000699-131100840-340100 / 840-340200NDE-GL / NDEIGHT-LAPTOP / NDEIGHT-E1PIP / NDEIGHT-PIPNDULTRAFLGL
Price
Optical SystemDouble BeamInquireDouble beam with sample and reference cuvette/accessory positions2048-element CMOS linear image sensor2048-element CMOS Linear Image Sensor
Wavelength Range190 nm to 1100 nmInquire190 to 1100 nm190 to 850 nm190 to 850 nm
ResolutionInquireInquireInquire≤ 1.8 nm (FWHM at Hg 254 nm)Inquire
Scanning SpeedSlow, medium and fast - up to 1600 nm/minInquire< 1 to 6000 nm/min; variable8 samples in < 20 secInquire
Spectral Bandwidth2 nmInquireSelectable 0.5, 1.0, 1.5, 2.0, 4.0 nm< 1.8 nm≤1.8 nm (FWHM at Hg 254 nm)
Light SourceXenon Flash Lamp (>5 years typical, 3 years guaranteed)InquireXenon flash lampXenon flash lampXenon Flash, Blue LED, RED LED
DescriptionPerform high throughput quantitative UV-Vis measurements where a double beam is required as a reference cell position with the Thermo Scientific™ GENESYS™ 180 UV-Visible Spectrophotometer. Optimized for usability and performance, this platform features a high-resolution color touchscreen, Wi-Fi ... Read MoreTemperature control and sample stirring are important for many UV-Visible analysis methods. Peltier thermostatted accessories outperform traditional heater/chiller units to deliver superior performance with compact integrated design, simple set-up, and fast, precise temperature control. Thermo ... Read MoreFor routine, complex research and advanced applications, including current pharmaceopia compliance, the Thermo Scientific Evolution Pro UV-Vis Spectrophotometer series brings together reliable, versatile hardware, a broad range of accessories, with easy-to-use, easy-to-learn Thermo Scientific ... 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 MoreThe Thermo Scientific™ NanoDrop™ Ultra Spectrophotometer and Fluorometer empowers scientists to quantify and assess nucleic acids and proteins with enhanced precision, speed, and reliability.
Get Quote

Articles