Product Name:  Near Infrared Water Soluble PbS/CdS core shell quantum dots, 960 nm


Chemical Composition PbS/CdS
Surfactant coating – Acid Thiol w/ carboxylic acid end group
Surfactant coating – Amine Thiol w/ primary amine end group
Surfactant coating – Diol Thiol with 2 adjacent hydroxyl end group
Diameter of core 4.2 nm
Diameter of core plus shell 4.9 nm
Fluorescent Emission Peak 960 nm ±10 nm
Emission Peak Width (FWHM) 139 nm
Absorption coefficient at first exciton peak 1.04 x 106 Liters/mole-cm
Shelf life ≥1 yr if stored in dark between -15 and 8˚C