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.
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| Company | Agilent Technologies | Agilent Technologies |
| Item | Cary 7000 Universal Measurement Spectrophotometer (UMS) | Cary 630 FTIR Spectrometer |
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| Catalog Number | Cary 7000 | Cary 630 |
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| Type | Universal measurement spectrophotometer | Benchtop FTIR spectrometer |
| Wavelength Range | 175 to 3300 nm | KBr 7,000 to 350 cm-1
ZnSe 5,100 to 600 cm-1 |
| Wavelength Accuracy | UV-vis ± 0.08 nm,NIR ± 0.4 nm | Inquire |
| Scanning Speed | UV-Vis 2000 nm/min, NIR 8000 nm/min | Inquire |
| Spectral Bandwidth | UV-Vis 0.01 to 5.00 nm; NIR 0.04 to 20 nm | Inquire |
| Optical System | Double out-of-plane Littrow monochromator | Inquire |
| Light Source | Tungsten halogen visible and deuterium arc UV | Inquire |
| Resolution | Inquire | ≤2 cm-1 |
| Description | The Agilent Cary 7000 universal measurement spectrophotometer (UMS) will satisfy all your solid sampling needs. Collect hundreds of UV-Vis-NIR spectra overnight or characterize optical components and thin films in minutes to hours rather than hours to days. The Cary 7000 UMS is a turn-key solution The Agilent Cary 7000 universal measurement spectrophotometer (UMS) will satisfy all your solid sampling needs. Collect hundreds of UV-Vis-NIR spectra overnight or characterize optical components and thin films in minutes to hours rather than hours to days. The Cary 7000 UMS is a turn-key solution for research, development, and QA/QC in optics, thin films/coatings, solar, and glass.
The Cary 7000 instrument's multiangle specular reflectance and transmittance capabilities allow you to design experiments never before possible—expanding your research—while the automated reflectance and transmission will save you time and money.
Features
- Achieve complete sample characterization
- Measure absolute reflection and transmission in a single sequence—at variable angle and s or p polarization—without moving or disturbing the sample.
- Measure diffusely scattered transmission and reflection with the freedom to control detector and sample position independently
- Utilize the huge sample chamber to accommodate all sample types—from small to large—delivering 360 degrees of rotational flexibility
- Obtain complete control of beam collimation and patch size to best suit your sample and measurement needs
- Lower your cost-per-analysis, saving you time and money
- Measure in minutes what other systems take hours to days to complete—with unattended automation
- Simply set up your method, collect a single baseline, insert one or more samples, and walk away
- New insights into advanced materials with an unprecedented 10 Abs range
- With 10 Abs range on the Cary 7000 spectrophotometer, the Cary 7000 UMS ensures you obtain high quality results even with challenging sample measurements, such as high optical density (OD) or under difficult measurement conditions
- Obtain the highest quality results fast with the next generation Cary WinUV software
- The Cary WinUV software features a new method editor for simple method setup, advanced data processing, and 3D graphics, ensuring fast and accurate data analysis
... Read More | The Agilent Cary 630 FTIR is a flexible benchtop FTIR spectrometer offering high performance and extraordinary ease-of-use in an ultra-compact design. It is engineered with the user in focus and provides simple, intuitive workflows to deliver meaningful answers in routine FTIR analysis and cutting-The Agilent Cary 630 FTIR is a flexible benchtop FTIR spectrometer offering high performance and extraordinary ease-of-use in an ultra-compact design. It is engineered with the user in focus and provides simple, intuitive workflows to deliver meaningful answers in routine FTIR analysis and cutting-edge research.
The Cary 630 FTIR is a robust, reliable, and flexible benchtop FTIR spectrometer benefiting from Agilent’s experience with field-proven mobile and handheld FTIR instruments. Its modularity offers sampling flexibility for analysis of solids, liquids, powders, and gases. Permanently aligned optics allow a wide range of modules to be swapped in and out in seconds, providing superior quantitative and qualitative information – fast.
Features - Make the most of your lab space – At just 20 x 20 cm and 3.6 kg, the world’s smallest and lightest benchtop FTIR spectrometer has the footprint of a college notebook and can be easily repositioned to produce high-quality results wherever needed
- Get answers you can trust day in and day out – The field-proven, robust optomechanical system offers outstanding performance and reproducibility, even in humid and tropical environments
- Rapidly gain qualitative and quantitative information – Identify unknown substances and determine levels of sample constituents
- Be flexible and react to changing analytical needs – The uniquely versatile modular concept allows the Cary 630 to be reconfigured with precisely optimized sample modules within seconds, allowing users to master the diversity of real-world application challenges
- Eliminate transmission cells from your workflow – Unique DialPath and TumblIR modules have revolutionized the FTIR analysis of liquids and polymer films, making transmission measurements as easy as using an ATR
- Cut costs for training and user variability – The intuitive and easy-to-use design is matched by the Agilent MicroLab software suite, where native workflows with picture guidance and color-coded reporting make finding answers impressively simple for experts and novices alike
- Manage user privileges and administer secure storage of electronic records – The optional MicroLab Pharma software supports users in regulated environments in achieving compliance with global regulations for data integrity such as 21 CFR Part 11 and EU Annex 11
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| Quantity | EA | EA |
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