spectrophotometer

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Spectrophotometry - Wikipedia
The spectrophotometer is used to measure colored compounds in the visible region of light (between 350 nm and 800 nm), thus it can be used to find more information about the substance being studied. en.wikipedia.org
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2.1.5: Spectrophotometry - Chemistry LibreTexts
A spectrophotometer is an instrument that measures the amount of photons (the intensity of light) absorbed after it passes through sample ... chem.libretexts.org
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What is a Spectrophotometer / Color Spectro? - X-Rite
A spectrophotometer is a color measurement device used to capture and evaluate color. As part of a color control program, particularly in a global and ... www.xrite.com
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spectrophotometer
spectrophotometer (ˌspɛktrəfəʊˈtɒmɪtə(r)) [f. spectro- + photometer.] An instrument designed to measure the relative intensity of light (usu. transmitted or emitted by a substance under study) at different wavelengths in a particular region of the spectrum.1881 Nature XXIV. 552 Photometric compariso... Oxford English Dictionary
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Spectrophotometry | Fisher Scientific
Instruments that measure ultraviolet and/or visible light absorbance of a sample; they are based on the Beer-Lambert law. www.fishersci.com
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Portable & Handheld Spectrophotometers | Learn More - X-Rite
A portable spectrophotometer is a compact instrument ideal for measuring color, verifying tolerances, identifying metamerism, and taking pass/fail measurement ... www.xrite.com
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DU spectrophotometer
Sometimes referred to as a UV–Vis spectrophotometer because it measured both the ultraviolet (UV) and visible spectra, the DU spectrophotometer is credited All modern UV–Vis spectrophotometer are built on the same basic principles as the DU spectrophotometer. wikipedia.org
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What Is a Spectrophotometer and How Does It Work? - HunterLab
Spectrophotometers are used to measure the color of materials. Materials can be solid, liquid, opaque, translucent, or transparent. www.hunterlab.com
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What is a Spectrophotometer? - ChemTalk
A spectrophotometer is a device that is used to measure the amount of light absorbed by a sample at different wavelengths. chemistrytalk.org
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Spectrophotometers - Datacolor
A spectrophotometer measures, calculates, and expresses color precisely by measuring light wavelengths absorbed and reflected by a color sample. www.datacolor.com
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Spectrophotometer - an overview | ScienceDirect Topics
A spectrophotometer consists of three primary components: a light source, optics to deliver and collect the light, and a detector. The main differences between ... www.sciencedirect.com
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eXact™ 2 Portable Spectrophotometer - X-Rite
Available in three models, eXact 2 reimagines color measurement with enhanced accuracy and speed, unrivaled non-contact video measurement and zoom technology, onboard Wi-Fi, and fleet management powered by X-Rite Link. eXact 2 also helps printers meet print quality program requirements and industry standards. 0.25 ΔEab. Inter-Instrument Agreement.
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Cary 14 Spectrophotometer
The Cary Model 14 UV-VIS Spectrophotometer was a double beam recording spectrophotometer designed to operate over the wide spectral range of ultraviolet , which was another leading spectrophotometer of the time. wikipedia.org
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What is the effect of the wavelength on the spectrophotometric measurements of protein? Does the wavelength setting affect the absorbance reading of a spectrophotometer? For example, if I am using a spectrophotometer ...
In addendum, keeping the wavelength around the absorption maximum for the light-attenuating species avoids introducing error into Beer's Law. There are limitations to the law, outlined here where we can see that around the lambda max, there's little change in absorption per unit wavelength: ![enter ...
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Dobson ozone spectrophotometer
The Dobson spectrophotometer, also known as Dobsonmeter, Dobson spectrometer, or just Dobson is one of the earliest instruments used to measure atmospheric Instruments and manufacturers Some modernized versions of Dobson spectrophotometer exist and continue to provide data. wikipedia.org
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