Circumferential vortex oscillation allows for adequate liquid-liq uid and solid-liquid mixing of sample matrix with solvents, dispersed fillers, and extracted salts. It is commonly used in sample preparation process for food, fertilizers, cosmetics, biological tissues, etc. In the QuEChERS sample pre-processing technology, a single MultiVortex can support higher speeds and easily achieve multi-stage automatic vortex operation based on high throughput.