450-460 Nm Excitation Wavelength Red LED Phosphor Powder Cubic Crystal Structure for Chemical Composition Appearance red powder Composition Nitride .....
7-20 Microns Particle Size Red LED Phosphor Powder for High Optical Transparency in LED Lighting Appearance red powder Composition Nitride Density 3.2 ...
7-20 Microns High Optical Transparency Red LED Phosphor Powder for LED Screen Production Process Appearance red powder Composition Nitride Density 3.2 ...
Excellent Moisture Resistance Industrial LED Tube Light for Chemical Composition Sr,Ca)AlSiN3 Eu Appearance Red Powder Composition (Sr,Ca)AlSiN3:Eu .....
Moisture Resistant Red LED Phosphor Powder for Industrial LED Tube Light with Chemical Composition Eu Appearance Red Powder Composition (Sr,Ca)AlSiN3....