Ralston produces colorants for the colouring of decorative architectural paint products. The systems are divided in waterborne and solvent, to reach the best possible results:
 
 
waterborne
- AQ 40 - 50: existing waterborne tinting system - perfect  for water outside EU;
- AQ 800 - 900;

solvent based
- ALK 20 - 30:  the best system for solvent based paints,  also after 2010 (EU VOC regulation;
- ALK transparent