Wallis
Introducing WALLIS™ the advanced high-resolution zeta potential analyzer exclusively tailored for nanoparticle and colloidal charge characterization. Leveraging the latest advancements in Laser Doppler Electrophoresis (LDE), WALLIS™ offers precise, artifact-free measurements, ensuring unparalleled accuracy in studying colloidal suspension stability and electrophoretic properties of nanoparticles.
- Results with No Electro-osmosis Interference : WALLIS™ ensures artifact-free zeta potential measurements, eliminating electro-osmosis to provide you with data you can trust. This precision paves the way for more accurate analyses and better-informed decisions in formulation development.
- Simplify Your Workflow with LDE Technology : With improved LDE technology, WALLIS™ not only enhances efficiency and reliability but also simplifies the operational process. This innovation makes it an ideal tool for both novice and experienced researchers needing dependable zeta potential data.
- Uncover Nanoparticle Behaviors Down to 0.1 mV : WALLIS™ outshines the competition with its ability to deliver high-resolution measurements down to an impressive 0.1 mV. This exceptional level of detail allows you to unravel the intricate behaviors of nanoparticles and gain a deeper understanding of their properties, setting your research apart from the rest.
- Diverse Samples with Versatile Sample Handling : Equipped with highly durable amorphous carbon electrodes and compatible with both standard disposable and quartz cuvettes, WALLIS™ is engineered to handle a wide variety of sample types. From organic solvents to high-pH suspensions, WALLIS™ provides robust and reliable performance across diverse scientific environments.
- Accelerate Your Analysis with Intuitive Software and Features : WALLIS™ comes with the powerful ZetaQ software, offering an intuitive interface and advanced functionalities such as Time, pH, and Temperature kinetic modes. With built-in support for standard operating procedures (SOPs) and detailed report editing, ZetaQ enhances both usability and productivity, allowing you to focus on what matters most your research.
| Measurement principle | Laser Doppler Electrophoresis (LDE) |
|---|---|
| Scattering angle | Single angle for zeta potential at 17° |
| Particle size range | 1 nm up to 100 µm |
| Molecular weight range | NA |
| Software | ZetaQTM |
| Key measurements | Zeta Potential |