Product Name:  Near Infrared Water Soluble CdSeTe/ZnS core shell quantum dots, 820 nm

Chemical Composition
Surfactant coating – Acid (yy = Ac)
Thiol w/ carboxylic acid end group
Surfactant coating – Amine (yy = Am)
Thiol w/ primary amine end group
Surfactant coating – Diol (yy = OH)
Thiol with 2 adjacent hydroxyl end group
Diameter of core
7.3 nm
Diameter of core plus shell
9.1 nm
Fluorescent Emission Peak
820 nm ±10 nm
Emission Peak Width (FWHM)
Absorption coefficient 1st exciton peak at 770 nm
6.4 x 105 Liters/mole-cm
Molecular Weight
1.23 x 106 g/mole
Shelf life ≥1 yr if stored in dark between -15 and 8˚C