The DelsaMax CORE is a combination Dynamic Light Scattering (DLS) and Static Light Scattering (SLS) instrument. The DLS detector operates at 90 degrees to measure the size distribution of the hydrodynamics radius, whereas the independent SLS detector, which also operates at 90 degrees, can measure the molecular weight of small molecules. DelsaMax CORE can be used for a broad range of applications requiring both accuracy and high sensitivity. For example, the DelsaMax CORE is ideally suited for studies of nanoparticles, proteins, vesicles, viruses, and colloids.