Upconverting NanoparticlesLanthanide-doped upconverting nanoparticles (e.g. NaYF4:Yb,Er) that convert near-infrared light to visible emission, used in bio-imaging research, security inks and photonics. Supplied by Aritech on request.As the authorized Indian distributor of Nanochemazone® Canada, Aritech Chemazone Pvt. Ltd. quotes in Indian Rupees with a GST invoice, manages import and customs, and delivers to laboratories and plants across India. Send the product name, quantity and delivery city to sales@chemazone.in or use our quotation form.