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.

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CompanyThermo Fisher ScientificThermo Fisher ScientificThermo Fisher ScientificThermo Fisher ScientificThermo Fisher Scientific
ItemNicolet™ iS50 FTIR SpectrometerEvolution™ One/One Plus UV-Vis SpectrophotometerGENESYS™ 140 Vis SpectrophotometerNicolet™ Apex FTIR SpectrometerNicolet™ Summit™ X FTIR Spectrometer
Citations
(1)
Catalog NumberIQLAADGAAGFANWMBBX840-341400 / 840-341500840-308000IQLAADGAAGFARXMBNZIQLAADGAAGFAQXMBNM
Price
TypeInquireUV-VisibleVisibleFTIR, LaboratoryInquire
Wavelength Range15 to 27,000 cm-1190 to 1100 nm325 nm to 1100 nmDepends on model8000 to 350 cm-1
Wavelength AccuracyInquire± 0.8 nm (full range 190 to 1100 nm)± 0.5 nmInquireInquire
Scanning SpeedInquire< 1 to 6000 nm/minAutomatic – up to 1800 nm/minInquireInquire
Spectral BandwidthInquireInquire5 nmInquireInquire
Optical SystemInquireDouble BeamDual BeamInquireInquire
Light SourceInquireXenon flash lampTungsten-Halogen (>1000 hours)InquireInquire
ResolutionBetter than 0.09 cm-1InquireInquireBetter than 0.25 cm -1Better than 0.6 cm-1
Description

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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For 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 MorePerform quantitative measurements in routine industrial QA/QC or university chemistry labs with the automated and network-ready Thermo Scientific™ GENESYS 140 Vis Spectrophotometers. Optimized for usability and performance, this platform features a high-resolution color touchscreen, Wi-Fi ... Read More

With the Thermo Scientific™ Nicolet™ Apex FTIR Spectrometer you will maximize efficiency, ensure accuracy, and achieve compliance. Are you ready to unleash the power of the Apex FTIR? Configure your FTIR to match the needs of your lab environment and the spectral range required with

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