Oracet® Blue 640 (old Thermoplast® Blue 684) by BASF is anthraquinone dye. It is a blue dye with high fastness. Allows transparent coloration. Oracet® Blue 640 is used in packaging material... view more

Oracet® Blue 720 (old Thermoplast® Blue 670) by BASF is blue dye with high fastness and allows transparent colorations. Oracet® Blue 720 is used in packaging material, plastics, bottles, flexible... view more