More Cd Free Quantum Dots Are Now Available

We have improved our product line of Cd free (non-toxic) quantum dots (QDs). We now offer InP/ZnSe/ZnS core/shell QDs to provide fluorescent  emission in the visible region of the spectrum (520 nm to 600nm) at 20 nm intervals.  These QDs provide an alternative to more toxic Cadmium based QDs for many applications.  The InP/ZnSe/ZnS core/shell QDs have high Quantum Yields (brightness) with narrow bandwidths varying from 40 nm to 65 nm, increasing with fluorescent emission wavelength.  We have also expanded the Cd free fluorescent emission available in the red and near infrared (660 to 760nm, 20 nm intervals) using CuInZnS/ZnS core/shell QDs.    All QDs are available in both organic soluble and water soluble forms.  These nanomaterials are finding a wide range of applications in a number of areas such as in vivo diagnostics, product packaging, and consumer products.