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
ItemNanoDrop™ Lite Plus SpectrophotometerEvolution™ One/One Plus UV-Vis SpectrophotometerGENESYS™ 180 UV-Vis SpectrophotometerGENESYS™ 50 UV-Vis SpectrophotometerNicolet™ Apex FTIR Spectrometer
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Catalog NumberNDLPLUSGL / NDPLUSPRGL840-341400 / 840-341500840-309000840-298000IQLAADGAAGFARXMBNZ
Price
TypeUV-VisUV-VisibleUV-VisibleUV-VisibleFTIR, Laboratory
Wavelength Range230 nm, 260 nm, 280 nm190 to 1100 nm190 nm to 1100 nm190 nm to 1100 nmDepends on model
Wavelength Accuracy± 1 nm± 0.8 nm (full range 190 to 1100 nm)± 0.5 nm±0.5 nmInquire
Scanning Speed≤ 5 seconds< 1 to 6000 nm/minSlow, medium and fast - up to 1600 nm/minSlow, medium and fast - up to 1600 nm/minInquire
Spectral BandwidthInquireInquire2 nm2 nmInquire
Optical System2048-element CMOS Linear Image SensorDouble BeamDouble BeamDual BeamInquire
Light SourceLight emitting diodesXenon flash lampXenon Flash Lamp (>5 years typical, 3 years guaranteed)Xenon Flash Lamp (>5 years typical, 3 years guaranteed)Inquire
Resolution≤ 1.8 nm (FWHM at Hg 254 nm)InquireInquireInquireBetter than 0.25 cm -1
DescriptionThe Thermo Scientific NanoDrop Lite Plus Spectrophotometer is a compact, personal UV-Vis microvolume spectrophotometer that complements the full-featured NanoDrop One/OneC and NanoDrop Eight instruments. The NanoDrop Lite Plus is an affordable choice for fast, easy measurements, designed to deliver ... 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 MorePerform 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 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 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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