Solvaperm® Blue 2B by Heubach is anthraquinone-based blue colored soluble dye (Solvent Blue 104). It possesses high color strength, good light fastness and excellent heat resistance. It shows good acid... view more

Solvaperm® Blue GN by Heubach is phthalocyanine-based greenish-blue polymer soluble dye. It exhibits high brilliance, moderate heat stability, alkali-, acid- and light-fastness. It is suitable for PS... view more