The measurement of colour is now an exact science for many applications in pharmaceutical, petrochemical, food, environmental and industrial products due to the evolution of superior instrumentation and high-quality standards to calibrate and control such instrumentation.

We offer an extensive range of certified ASTM, Saybolt, Platinum-Cobalt (Hazen), Gardner, European Pharmacopeia and United States Pharmacopeia Colour Standards for use as calibration and quality control standards with various mandated methods.