Guide

Basics of Color Measurement with UV/Vis

Guide

Guide Containing Theory and Practical Tips and Tricks

This Basics of Color Measurement Guide introduces how color is measured with UV/Vis spectrophotometers. It also provides a detailed description of how to measure 25 different color numbers.
This Basics of Color Measurement Guide introduces how color is measured with UV/Vis spectrophotometers. It also provides a detailed description of how to measure 25 different color numbers.

Color measurement is an important parameter in the quality control of many manufactured goods. The determination of color was done by specially trained experts for a long time. However, this has since been replaced by more advanced instrumental solutions such as UV/Vis spectrophotometry. Instead of being judged, the color of objects can now easily be measured and compared to standard compliant color scales.

Spectrophotometers allow a more precise and quantitative approach to color quality control. Another important field of application of color measurements, is the determination of the level of impurities in a sample, e.g. in APHA or in the yellowness index.

Download our free Basics of Color Measurement Guide and benefit from practical tips and tricks.

Table of Contents:

1. Introduction to Color

2. How We See Light

3. Common Color Scales

        3.1 Color Maps

        3.2 Color Numbers / Applications

4. Conclusion

5. Color Measurements in Practise

6. Tips and Tricks