Chroma-chem® 50-9438 | Chromaflo Technologies | Chroma-chem® 50-9438 is a perylene aqueous based pigment dispersion with the color index of PR190. This product is based on an amine dispersed acrylic carrier vehicle. Chroma-chem® 50-9438 benefits include high pigment loading for excellent color control ...view more Chroma-chem® 50-9438 is a perylene aqueous based pigment dispersion with the color index of PR190. This product is based on an amine dispersed acrylic carrier vehicle. Chroma-chem® 50-9438 benefits include high pigment loading for excellent color control and economy of use. view less | Request Sample |