Industrial / Quality Control

Measuring the purity of olive oil using UV-Vis absorption spectroscopy

In this application note, we used an absorbance setup, combining a deuterium tungsten-halogen high power light source (LS-DWHP) with the FLEX spectrometer in a UV-Vis-NIR absorption configuration to verify the quality of three labeled olive oil samples.

Investigating the amount of ultraviolet and visible light transmitted by sunglasses

In this application note, we used and absorbance setup, and combined a high-power deuterium tungsten-halogen light source (LS-DWHP) with a FLEX spectrometer to investigate the amount of ultraviolet and visible light that passes through the optical sun lens of five different sunglasses.

Determining the amount of blue dye present in four peanut chocolate candies using UV-Vis absorption spectroscopy

In this application note, we used an absorbance setup combining a high-power deuterium tungsten-halogen light source (LS-DWHP) with a FLEX spectrometer in an absorption configuration to determine the amount of blue dye present in four blue peanut chocolate candies.