• This spectrophotometer has three detectors: a photomultiplier tube (PMT) in the UV-Vis region, a photodiode (InGaAs), and a photoconductive element (cooled PBS) in the NIR region.
  • Wavelength range 185-3300 nm.
  • Integrating sphere (220-2600) nm. Measurements of diffuse and specular reflectance in solid samples and measurements of transmittance in solid and liquid samples.
  •  Accessory for measuring specular reflectance at 5° angles of incidence in the (200–3000) nm range.

Applications

  • Electronics/Optics: Research on photocatalytic materials by calculating the band gap using diffuse reflectance measurements.
  • Polymers: measuring the thickness of plastic film used for food packaging.
  • Pharmaceuticals: Measurement of anhydrous caffeine in powdered drug samples.
  • Food: Evaluation of the protective effect of light on food packaging.