Product Name: Visible Organic Soluble CdSe/ZnS core shell quantum dots, 640 nm

Specifications:
Chemical Composition
CdSe/ZnS
Surfactant coating
Oleylamine
Solvent
Toluene containing ≤1% surfactant
Diameter of core
5.4 nm
Diameter of core plus shell
7.2 nm
Fluorescent Emission Peak
640 nm ±10 nm
Emission Peak Width (FWHM)
42
Absorption coefficient at first exciton peak
5.2 x 105 Liters/mole-cm
Molecular Weight, core + shell 4.75 x 105 g/mole
Shelf life ≥1 yr if stored in dark between -15 and 8˚C
 
Spectra:
QD640_Spectra