... 15:1,15:2,15:3,15:4,15:6,79,CuPcorganic pigment blueultramarine pigment bluefast blue 1. PropertiesProduct name: Phthalocyanine blue 15, 15:1, 15:2,15:3, 15 ... :4,15 ... quality:Phthalocyanine blue15:0,15:1,15:2,15:3,15:4,15:6,79,CuPcorganic pigment ...