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™ Apex FTIR SpectrometerBioMate 160 UV-Vis SpectrophotometerGENESYS™ 40 Vis SpectrophotometerNanoDrop™ Eight SpectrophotometerNicolet™ Summit™ X FTIR Spectrometer
Citations
(1)
(2)
Catalog NumberIQLAADGAAGFARXMBNZ840-301000840-297000NDE-GL / NDEIGHT-LAPTOP / NDEIGHT-E1PIP / NDEIGHT-PIPIQLAADGAAGFAQXMBNM
Price
TypeFTIR, LaboratoryUV-VisibleVisibleUV VIS SpectrophotometerInquire
Wavelength RangeDepends on model190 nm to 1100 nm325 nm to 1100 nm190 to 850 nm8000 to 350 cm-1
Wavelength AccuracyInquire± 0.5 nm± 0.5 nm± 1 nmInquire
Scanning SpeedInquireSlow, medium and fast - up to 1600 nm/minAutomatic – up to 1800 nm/min8 samples in < 20 secInquire
Spectral BandwidthInquire2 nm5 nm< 1.8 nmInquire
Optical SystemInquireDual BeamDual Beam2048-element CMOS linear image sensorInquire
Light SourceInquireXenon Flash Lamp >5 years typical, 3 years guaranteed)Tungsten-Halogen (>1000 hours)Xenon flash lampInquire
ResolutionBetter than 0.25 cm -1InquireInquire≤ 1.8 nm (FWHM at Hg 254 nm)Better than 0.6 cm-1
Description

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

... Read More
Perform quantitative measurements in life science laboratories with the automated and network-ready Thermo Scientific™ BioMate™ 160 UV-Visible Spectrophotometer. The BioMate 160 Spectrophotometer offers pre-programmed assay methods for nucleic acid and protein concentration as well as cell culture ... Read MorePerform routine measurements for quality control or teaching in the chemistry classroom with the rugged Thermo Scientific™ GENESYS 40 Vis Spectrophotometer. Offered in a single cell configuration, this insrtrument is designed with a sloping surface to shed spills and a washable sampling compartment... 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 MoreInquire
QuantityEAEAEAEAInquire
Get Quote

Articles