TESTA Analytical Solutions

    TESTA Analytical Solutions develops liquid chromatography detectors and instrumentation, including combined viscometer/refractive-index detectors, wide-dynamic-range UV detectors, light scattering detectors and particle sizing/zeta potential systems, alongside OEM instrument kits for chromatography and characterization applications.

    Measurement Principles

    HPLC / GPCAJ proposalLight scattering / turbidityAJ proposalElectrophoretic light scattering (zeta potential)AJ proposal
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    Technology & Method

    HPLC/GPC DetectorsLight Scattering/Particle Size MeasurementZeta Potential Analysis