Accuracy for Reproducible Results

For the preparation of samples as well as for the development of new applications, it is important to have a good control over all sonication parameters in order to obtain reproducible results. Hielscher ultrasonic devices allow you to control the amplitude of sonication. This is the most important sonication parameter. The mechanical amplitude is monitored constantly in the device to eliminate any deviation from the adjusted value. This makes the amplitude independent of other factors, such as immersion depth, liquid temperature or viscosity. Therefore, you can repeat each sonication by selecting the same .amplitude again

All-In-One Sample Preparation Unit UP200St_TD

The 200 watts ultrasonic device UP200St_TD offers a broad versatility as this basic unit allows for three completely different setups. The basic system consists in the top-down transducer UP200St_TD that is driven by the 200 watt generator (UP200St-G) suppling the electrical energy for various ultrasonic applications such as dispersing and deagglomeration, sample preparation, and deaeration. One basic ultrasonic system with three setup possibilities: Ultrasonic CupHorn Ultrasonic Flow-Cell Reactor SonoStep sample preparation

In the lab, often multiple samples of small volumes have to be prepared simultaneously – in order to mix, homogenize, emulsify, disperse, disintegrate or degas a liquid medium. The VialTweeter provides high power ultrasound to fulfill the required application by introducing ultrasonic cavitation indirectly through the vessel’s wall into up to 10 samples at the same time. Thereby, cross-contamination and sample loss are completely avoided.

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