LD 980 Infrared fluorescent powder Product Description\ Why choose us 1. Long history and high quality More than 10 years experience in Chemcials industry. Design and manufacture high quality products with our ... Read More
LD-4850 using the shorter wavelength the blue chips ranging from 470nm to 473nm Product Description and Application of LD-4850 luminophor 1. LD-4850 luminophor is designed for warm white illumination devices 2. ... Read More