If your material is a coloured liquid* and you can shine a beam of light through it without particles, turbidity or bubbles stopping or scattering the beam, we can measure it with a PFX, PFXi or Comparator system.
If you can bounce a beam of light off a uniform, opaque liquid or solid we can measure it using an RT unit.
The organic and inorganic chemicals used in the manufacture of many products are not only required to be of a specified purity but frequently need to be of a particular colour value.
Discoloured chemicals in industry will adversely affect the appearance of the finished product and in turn will create doubt in the mind of the end user as to its quality.
This applies to liquids, solids, powders and slurries.