... ; 3.Color coordinate: X=0.310, Y=0.320. Tricolor 6500K fluorescent powder:1.Visible mechanical impurity is not allowed inside ... ), phosphor for Ultraviolet Lamps, etc.Premixed type: 2700K, 3200K, 4000K, 6500K, etc.To meet different usage of light source, we have ... , UV light, Plasma Display Panel (PDP) and so on. tricolor 6500K fluorescent powder