Product Name: Blue Water Soluble CdS/ZnS core shell quantum dots, 440 nm
Chemical Composition CdS/ZnS
 Surfactant coating Thiol molecule terminated with: AC=carboxylic acid; AM=primary amine; or OH=Diol
Solvent Aqueous buffer, pH 8
Diameter of core 4.6 nm
 Diameter of core plus shell 6.5 nm
 Fluorescent Emission Peak 440 nm ±10 nm
 Emission Peak Width (FWHM)  18
 Absorption coefficient at first exciton 3.4 x 105 Liters/mole-cm
Molecular Weight 4.47 x 105 g/mole
Shelf life ≥1 yr if stored in dark between -15 and 8˚C