Description
The Fluorescence/UV-VIS Spectrophotometer measures the absorbance and fluorescence spectra of various chemical and biochemical compounds.
Specifications (Source: Vernier.com)
- Detection modes: Absorbance and Fluorescence
- Dimensions: 18.5 cm × 17.0 cm × 7.0 cm
- Power supply: AC 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, 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 standard)
- 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
