Spectrophotometer

Spectrophotometers are used to measure the concentration of a known substance in a solution. They do this by passing a light through the substance and measuring light intensity as a function of wavelength. Either single beam or double beam spectrophotometers can be purchased. In a single beam spectrophotometer, a reference standard is used to measure light intensity before and after the sample is loaded. For double beam spectrophotometers the beam is split with one beam passing through the standard and the other through the sample to compare intensities. While single beam spectrophotometers are typically less expensive and have higher sensitivity, double beam spectrophotometers tend to be more stable and easier to use. Spectrophotometers are important pieces of equipment in chemistry, physics, biochemistry, clinical, and materials testing labs.

Find, compare, and request a quote for 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
ItemNicolet™ Summit™ OA FTIR SpectrometerEvolution™ Peltier Thermostatting AccessoriesNanoDrop™ One/OneC Productivity KitsNicolet™ iS50 FTIR SpectrometerNicolet™ Summit™ X FTIR Spectrometer
Catalog NumberIQLAADGAAGFAQXMBML699-131100ND-PP1CIQLAADGAAGFANWMBBXIQLAADGAAGFAQXMBNM
Price
TypeFTIR, LaboratorySingle Cell Peltier SystemInquireInquireInquire
Wavelength Range6000 to 650 cm-1InquireInquire15 to 27,000 cm-18000 to 350 cm-1
ResolutionInquireInquireInquireBetter than 0.09 cm-1Better than 0.6 cm-1
Description

The Nicolet Summit OA FTIR Spectrometer is a dedicated analyzer for rapid characterization of oils, liquids, syrups, and pastes samples. An integrated zinc selenide (ZnSe) horizontal attenuated total reflectance (HATR) accessory delivers constant and reproducible pathlength, ideal for both

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Temperature 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 More

The Thermo Scientific™ NanoDrop™ One and NanoDrop™ OneC Productivity Kits allow you to improve the productivity of your NanoDrop One and NanoDrop OneC Microvolume UV-Vis Spectrophotometers.

The NanoDrop One Productivity Kit includes:

  • NanoDrop-branded Finnpipette™ F1 Adjustable-Volume Pipette , 0.2

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Solve analytical challenges with ease using the Thermo Scientific™ Nicolet™ iS50 FTIR Spectrometer, featuring purpose-built accessories and integrated software — making it an all-in-one materials analysis workstation. Designed to be highly flexible, the Nicolet iS50 FTIR

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