SonoStep – Probe Virbereedung an engem eenzege Schrëtt
De SonoStep kombinéiert Ultraschall, Rühren a Pompelen vu Proben an engem kompakten Design. Et ass einfach ze bedreiwen a ka benotzt ginn fir sonikéiert Proben un analytesch Geräter ze liwweren, zB fir Partikelgréisstmiessung.
Ultrasonication hëlleft agglomeréiert Partikelen fir d'Virbereedung an d'Analyse vu Partikeldispersiounen an Emulsiounen ze verdeelen. Dëst ass wichteg, wann Dir d'Partikelgréisst moosst, zum Beispill duerch dynamesch Liichtstreet oder Laserliichtdiffraktioun.
Einfach an Effektiv
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 the facilitated integration of the ALl-in-One Sample Preparation Unit SonoStep with an analystical device such as a particle size measurement unit.
Ultrasonic Sample Preparation Unit SonoStep
The SonoStep integrates ultrasonic power and a centrifugal pump into an agitated stainless steel beaker. The SonoStep is connected to the analytical device – dat ass et.
Konsequent Sonication fir besser Resultater
Ultrasonication vun Äre Proben verbessert d'Genauegkeet vun Ärer Partikelgréisst oder Morphologiemiessung, well de SonoStep dräi wichteg Funktiounen ausféiert:
- Entluchtung
- Circulatioun
- Dispergéieren / Deagglomeratioun
The ultrasound de-aerates the liquid and therefore prevents micro-bubbles from interfering with the analytical 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.
