Request InfoBeckman Coulter Inc., Life Science Div.The DelsaMax family of particle analyzers from Beckman Coulter Life Sciences measures the size and zeta potential of nanoparticles with speed and high precision using two independent detection systems that operate in parallel — a configuration that streamlines workflows in biological, chemical, material and polymer science applications. The DelsaMax Pro light scattering and zeta potential analyzer measures the size, structure and charge of particles 0.4 to 10,000 nm in diameter in as little as 1 s. 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