hwsands.com
H.W. Sands Corp.Manufacturer of dyes, pigments, chemicals, custom synthesis for the imaging industry, Manufacturer of NIR Dyes, Producer of Near Infrared dyes, manufacturer of high quality NIR dyes, supplier of inks and dyes primarily for the imaging industry, Selling products to card manufacturers, source for NIR and IR dyes pigments and colorants, near-IR absorbing dyes, Manufacturer of NIR Dyes, Producer of near infrared, pigments, screen printing inks, OLED materials
http://www.hwsands.com/