Prior Scientific developed and manufactured multiple systems designed to characterize nanoparticle size and concentration on a particle-by-particle basis.

Fluorescence capability was built into both systems to allow for the detection of labeled particles. The system was designed to be as automated as possible, with automatic sample loading and washing, saving valuable researcher time. As demand for these units was elastic, Prior Scientific liaised closely with the customer to deliver the necessary units on time without burdening the customer with excess stock, regardless of the quantities required.