
A spectrophotometer measures the amount of light absorbed or transmitted by a sample as a function of wavelength. In the case of visible spectrophotometers, the wavelengths measured are in the visible light range (approximately 390 – 700 nm). Examples of applications for visible spectrophotometry include quantification of nucleic acids, studying transition metals, and visualizing organic compounds. Many models of visible spectrophotometer include UV and NIR wavelengths which go beyond the 390 – 700 nm ranges. Either single beam or double beam models are available for purchase.
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Thermo Fisher Scientific
- 325 nm to 1100 nm
- Dual Beam
- Tungsten-Halogen (>1000 hours)
Thermo Fisher Scientific
- 325 to 1100 nm
- Single beam
- Tungsten-Halogen (>1000 Hrs)
Thermo Fisher Scientific
- 325 nm to 1100 nm
- Dual Beam
- Tungsten-Halogen (>1000 hours)
Thermo Fisher Scientific
- 230 nm, 260 nm, 280 nm
- 2048-element CMOS Linear Image Sensor
- Light emitting diodes
Thermo Fisher Scientific
- 340 to 1000 nm
- Single Beam
- Tungsten-halogen
Select up to 5 products from above to compare or request more information.
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