... ; 3.Color coordinate: X=0.310, Y=0.320. 2700K cfl tricolor phosphor powder:1.Visible mechanical impurity is not allowed ... -style fluorescence light powder, widely used in Compact Fluorescent Lamp (CFL), Cold Cathode Fluorescent Lamp (CCFL), neon light, LED light, plant ... , UV light, Plasma Display Panel (PDP) and so on. 2700K CFL tricolor phosphor powder