Uv Vis Spectrophotometer: A Quick Guide
Modern technology has introduced so many instruments and techniques to the world. One of these is the Ultraviolet visible or UV VIS spectrophotometry. It is an amazing technique used to measure light absorbance. The measurement is across the ultraviolet and visible ranges of the electromagnetic spectrum. Matter can either absorb, reflect, or send incident light back when it strikes. Atomic excitation happens because of the absorbance of radiation in the UV VIS. It refers to the molecules transitioning from a low-energy ground state to an excited state.
An atom has to absorb enough levels of radiation before it can change excitation states. This is so electrons can move into higher molecular orbits first. The energy needed for these molecular transitions are electrochemically-specific. This is where a UV VIS spectrophotometer comes in. It uses this principle to quantify the analytes in a sample based on their absorption characteristics.
There are various spectrophotometers in the market. The Agilent UV VIS spectrophotometer is among the best instruments out there. It is very efficient, accurate, reliable, and flexible. Designed to meet your immediate and future challenges, you can be sure of its performance. You can have trustworthy answers with its unmatched precision. The low cost of ownership is another great thing about the Agilent spectrophotometer.
The Agilent UV VIS spectrophotometer has a proven, robust design. It has the following specifications:
- double beam
- Czerny-Turner monochromator
- 190–1100 nm wavelength range
- 5 nm fixed spectral bandwidth
- full spectrum Xenon pulse lamp single source
- scan rates of up to 24,000 nm/min
- measurement rate of up to 80 data points/sec
- room light immunity
- central control by PC
- optional 21 CFR Part 11 capable software
- dedicated instrument validation software including pharmacopeia test suites
The unique Agilent source lamp minimizes time-consuming and expensive lamp replacements. It also lessens instrument revalidation costs.
No more photobleaching
Safe measurement of life science samples will always provide you with the correct answer. Agilent eliminates photobleaching or fading.
Using fiber optic measurement probes will provide accurate results. It does this in a fraction of time. No need to use cuvettes when you can bring the instrument to the sample.
The highly-focused beam image is perfect for measurement of small volumes. Precious samples will be easy to measure with accuracy.
Agilent features a comprehensive range of accessories. These performance enhancing accessories characterize the various sample sizes and types.
You can tailor Win10-compatible Cary WinUV software to suit your analytical needs. You can simplify measurements whether you use it in a classroom or in a research laboratory. You can actually get more done in less time through R&D and regulated QA/QC environments.
Compared to other spectrophotometers, the Agilent has better features and specifications.