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Product Description
£6,508.00 ex VAT | £7,809.60 Inc VAT
The Vernier Flash Photolysis Spectrometer is a simple, user-friendly device for demonstrating the fundamental principles of chemical kinetics and photochemistry to undergraduate chemistry students. It measures the absorption and emission changes over time of a photoexcited sample at a single wavelength, which is determined by a filter (600 nm filter included).
Available to Order
Description
Photochemical reactions are very important in many areas of chemistry with applications including photodynamic therapy and solar energy harvesting. These reactions often proceed quickly and, as a result, require fast reaction techniques to analyze. The Vernier Flash Photolysis Spectrometer is a simple, user-friendly transient absorption spectrometer. It is useful for demonstrating the fundamental principles of these types of fast, photo-catalyzed reactions. Some experiment ideas include kinetics of photochemical reactions such as
- Excited-state dynamics
- Triplet-decay analysis
- Time-resolved phosphorescence
- Phosphorescence-quenching kinetics
- Isomerization
- Reactive free radicals
- Photocatalysis
Graphs
Fast photocatalysis of Congo Red
Kinetic trace at 600nm for photocatalyzed cis-trans isomerization of Congo Red
What's Included
- Vernier Flash Photolysis Spectrometer
- AC power supply
- One fluorescence quartz cuvette
- USB cable
- Empty filter housing (fits standard size, third party filters: 12.5 mm OD and 9.0 mm ID)
- 600 nm filter (10 nm FWHM) in filter housing
- Quick start guide
Specification
- Spectral coverage: 450–750 nm
- Temporal resolution: 100 microseconds
- Spectral Resolution: Determined by the interference filter used (10 nm with the included600 nm interference filter)
- Minimum time window: 15 milliseconds
Sensor Requirements
The Vernier Flash Photolysis Spectrometer is currently for Windows computers only. It connects directly to a computer via USB and does not require a Vernier interface. The software is provided as a free download.
Ideal Solutions for Enquiry Based Learning
5 Year Warranty on most items
Award Winning Products
Connectivity with iOS, Mac, Android, Windows and Chromebooks
Guaranteed Quality and Support
Extensive Support Materials
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