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Anton Paar Light-scattering instrument for characterizing particlesin liquid dispersions. Measures particle size, zeta potential,electrophoretic mobility, molecular mass and transmittance.

Supplier:  Anton Paar 317782

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Litesizer DLS 501 specificationsMeasurement principle: Dynamic Light Scattering (DLS)Measuring range: 0.3 nm to 15 μm* (particle diameter)Measurement angles: 15°, 90°, 175°Min. concentration: 0.1 mg/mL (lysozyme)lower than 0.00001 % (0.1 ppm, Latex 100 nm)Max. concentration: 50 % w/v (sample-dependent)Min. sample volume: 1.5 µLAccuracy: Better than +/-2 % on NIST traceable standardsRepeatability: Better than +/-2 % on NIST traceable standardsZeta potential specificationsMeasuring principle: Electrophoretic Light Scattering (ELS) / cmPALSMeasuring range: >= +/-1000 mVMobility range: 10-11 m²/V.s to 2 x 10-7 m²/V.sSize range: 1.3 nm to 100 µm (diameter)Min. sample concentration: 0.1 mg/mL (lysozyme)Max. sample concentration: 70 %w/v (sample-dependent)Max. sample conductivity: 200 mS/cmMin. sample volume: 50 µL (sample-viscosity-dependent)Accuracy: Better than +/-10 %Repeatability: +/-3 %Molecular mass specificationsMeasuring principle: Static Light Scatter

Catalog No. 50-005-80551

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