SonoStep – Sample Preparation in a Single-Step The SonoStep combines ultrasonication, stirring and pumping of samples in a compact design. It is easy to operate and can be used to deliver sonicated samples to analytic devices, e.g. for particle size measurement. Ultrasonication helps to disperse agglomerated particles for the preparation and analysis of particle dispersions and emulsions. This is important, when measuring particle size, for example by dynamic light scattering or laser light diffraction. Simple and Effective The application of ultrasonic power to a recirculated sample requires four components: a stirred vessel, an ultrasonic generator and transducer and a pump. All components are connected by hoses or pipes. The schematic to the right shows a typical setup. The SonoStep integrates ultrasonic power and a centrifugal pump into an agitated stainless steel beaker. Click at the graphic to the right for a schematic drawing. The SonoStep is connected to the analytical device – that’s it. Consistent Sonication for Better Results Ultrasonication of your samples improves the accuracy of your particle size or morphology measurement, as the SonoStep performs three important functions: De-aeration Circulation Dispersing / Deagglomeration The ultrasound de-aerates the liquid and therefore prevents micro-bubbles from interfering with the measurement. It circulates the sample volume at an adjustable flow rate and disperses the particles in the liquid. The ultrasonic power is applied directly under the rotor of the pump and ensures that agglomerated particles are getting dispersed before being measured. This leads to more consistent and repeatable results. Request a Proposal for this Item! To receive a proposal, please put your contact details into the form below. A typical device configuration is pre-selected. Feel free to revise the selection before clicking the button to request the proposal. Name Company Email address (required) Please enter a valid email address. Phone number Please enter a valid phone number. Address City, State, ZIP Code Country Please indicate the information, that you wish to receive, below: SonoStep Set ultrasonic processor, 100 watts, ultrasonic frequency 30kHz, microprocessor controlled, automatic frequency tuning system, amplitude adjustable from 20 to 100%, adjustable propeller output signal 20 to 100%, dry running protected, with 15-pin interface (0-10V or UPC-Control), with mounting tools, stainless-steel housing, IP65 grade, titanium resonator, thermo-couple (AISI316Ti) with digital display, digital power-meter, O-Rings made of EPDM, detachable stainless steel rotor (AISI316Ti) for pumping and stirring, acrylic shield for noise reduction and spill protection dimensions (LxWxH): 280x210x150mm, weight: 3.2kg 115 Volts, AC, single phase, 8A, 50-60Hz 230 Volts, AC, single phase, 4A, 50-60Hz Comments (Material, Volume, Process ...) Please note our privacy policy. Request the proposal Related Posts Highly Efficient De-Aeration of Liquids using Ultrasonics Ultrasonic Process Test Facility The Solution to Electrode Surface Fouling Coronavirus (COVID-19, SARS-CoV-2) and Ultrasonics Ultrasonic Tank Agitators All-In-One Sample Preparation Unit UP200St_TD