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Main Campus
Bowman-Oddy Laboratories

Phone: 419.530.7847
Fax: 419.530.2141

kristin.kirschbaum@utoledo.edu

Dynamic Light Scattering

 Anton Paar Litesizer™ 500 

dls
Particle size determination
     o   0.3 nm to 10 µm diameter ranger
     o   0.1 mg/mL minimum concentration
     o   ±2 % accuracy and reproducibility 
Zeta potential determination
     o   - 600 mV to + 600 mV range
     o   1 mg/mL minimum concentration
     o   Aqueous samples only
Molecular mass determination
     o   980 Da to 20 MDa
     o   0.1 mg/mL minimum concentration
     o   3 samples at 3 concentrations needed for ananlysis
     o   ±10 % accuracy, ±5 %  reproducibliltiy  
General specifications
     o   constant transmittance analysis for quick concentration check
     o   varied temperature measurements from 0 °C to 90 °C  
     o   three angles of analysis: 15, 90, and 175 degrees

     o   precisely resolve bimodal and trimodal particle mixtures

Anton Paar Litesizer™ 500 PowerPoint Presentation

Anton Paar Litesizer™ 500 User Manual

Reserve Instrument

Last Updated: 6/27/17