Product Name:  Near Infrared Water Soluble PbS/CdS core shell quantum dots, 1000 nm

Chemical Composition
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
4.4 nm
Diameter of core plus shell
5.1 nm
Fluorescent Emission Peak
1000 nm ±10 nm
Emission Peak Width (FWHM)
145 nm
Absorption coefficient at first exciton peak
1.25 x 106 Liters/mole-cm
Shelf life ≥1 yr if stored in dark between -15 and 8˚C