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Molecular Weight

MW & Particle Size

Zeta-potential & Particle size Analyzer ELSZneo New

ELSZneo is the high-end model of the ELSZ series. This instrument measures zeta potential and particle size of both diluted and concentrated solutions, and molecular weight of a polymer. As new features, ELSZneo provides a multi-angle measurement to improve the separability of particle size distribution, particle concentration measurement, microrheology measurement, and gel network analysis.
The zeta potential flat surface cell adopted a newly developed coating which enables measurement in a high salt concentration such as physiological saline. With the brand-new flat surface cell and ultra-micro volume cell that can measure particle size with a 3 μL of sample, ELSZneo is expanding the potential in the life science field.

Zeta-potential & Particle size Analyzer ELSZ-2000 series

In addition to existing zeta potential and particle size measurement, molecular weight analysis function is newly added. (Particle size :0.6nm-10um/Concentration range: 0.00001%-40%).
Electro-osmosis measurement enables high precision analysis of zeta potential using micro-volume (130ul) disposable cell.
Furthermore new auto temperature gradient function with extended range between 0 and 90℃ makes melting point and phase transition point analysis possible.
 

Dynamic Light Scattering Spectrophotometer DLS-8000 series

Measurement system for particle size and particle-size distribution using “dynamic light-scattering method” and absolute molecular weight, radius of gyration, and the second virial coefficient using and “static light-scattering method"

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