Vernier Flash Photolysis Spectrometer
CHF 13,453.50*
Content:
1 Stück
delivery time: usually around 3 weeks
Product number:
VSP-FP
Product information "Vernier Flash Photolysis Spectrometer"
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. This spectrometer includes two excitation colored glass filters and 13 detection dielectric interference filters.
Specifications
- Spectral coverage: 450–750 nm
- Temporal resolution: 100 microseconds
- Spectral Resolution: Determined by the filter used (typically 10 nm)
- Minimum time window: 15 milliseconds
What's included
- Vernier Flash Photolysis Spectrometer
- One fluorescence quartz cuvette
- USB cable
- Excitation colored glass filtersCG-BG-3
- CG-BG-39
- Detection dielectric interference filters, 10 nm bandwidth, center lines at (nm):450
- 480
- 500
- 520
- 540
- 560
- 580
- 600
- 620
- 640
- 660
- 680
- 700
| Bildungsstufe: | Diploma/ Vocational/ Uni |
|---|---|
| DataLogger Schnittstellen: | LabQuest |
| Fach: | Vernier, chemistry, physics |
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Vernier Fluorescence / UV-VIS Spectrophotometer
CHF 7,255.80*
The Go Direct Fluorescence/UV-Vis Spectrophotometer measures fluorescence and absorbance spectra of myriad samples, such as quinine sulfate, fluorescein, chlorophyll, and fluorescent proteins, all while connecting to your device via Bluetooth® wireless technology or USB.
Specifications
Detection modes: Absorbance, Fluorescence, %Transmittance, Intensity, and Raw Lamp
Experiment types: Full Spectrum, time-based (kinetics), and event-based (Beer’s law)
Dimensions: 18.5 cm × 17.0 cm × 7.0 cm
Lamp power supply: AC adapter (included)
Bluetooth power supply: USB (USB adapter Included)
Power consumption: 3 A start-up, 500 mA continuous
Absorbance light source: Deuterium (UV) and incandescent (VIS)
Emission light source: Exchangeable LED (ships with 375 nm, 450 nm, and 525 nm)
Detector: Linear CCD
Wavelength range: 220–850 nm
Wavelength reporting interval: ~1 nm
Optical resolution: 3.0 nm (as determined with 486 nm hydrogen emission spectral line FWHM)
Wavelength accuracy: ±2.0 nm (as determined with holmium oxide NIST standards)
Absorbance photometric accuracy: ±5.0% (as determined with potassium dichromate NIST standards)
Absorbance photometric range (for best accuracy): 0.1–1.0
Typical scan time: ~2 s
Sample format: 10 mm × 10 mm cuvette (UV fluorescence cuvette included)
Fluorescence emission detection limit: 1 mg/L quinine sulfate dihydrate in 0.1 M H2SO4
What's included
Go Direct Fluorescence/UV-VIS Spectrophotometer
AC Power Supply
Fluorescence quartz cuvette
Mini USB Cable
USB Power Adapter
LED cartridges (3): 375 nm, 450 nm, 525 nm
User Manual - GDX-SPEC-FUV-EURO