Colorants
Dyes
| Orasol Dyes: Orasol dyes by Ciba-Geigy are unlike conventional solvent-soluble dyes in that they have excellent solubility in both alcohol and ketone solvents. | |
| VanDyck Crystals: Vandyck crystals | |
| Orasol Dyes: Orasol dyes by Ciba-Geigy are unlike conventional solvent-soluble dyes in that they have excellent solubility in both alcohol and ketone solvents. | |
| VanDyck Crystals: Vandyck crystals | |