Double-beam UV-Vis-NIR spectrophotometer for absorbance, transmission and reflectance.
Jasco · V-660 spectrophotometer
What it does
Light of each wavelength is passed through the sample and compared against a reference beam. The result tells you how much the sample absorbs, transmits or reflects: concentration in solution, colour and transparency in solids and films, and the absorption edge from which an optical band gap is derived.
Key capabilities
- Quantitative absorbance of solutions
- Transmission and reflectance of films and solids
- Kinetic measurements over time
- Double-beam stability for weak signals
Applications
Chemistry · Materials · Life sciences · Environmental
Sample types
Solutions in cuvettes, thin films, coatings and solid samples depending on the accessory used.
Technical specifications
| Parameter | Value |
|---|---|
| Wavelength range | To be confirmed |
| Bandwidth | To be confirmed |
| Accessories | To be confirmed |
| Temperature control | To be confirmed |