Fison Vortex Mixer mixes laboratory samples at adjustable speeds of 200–3000 rpm, with an operating timer ranging from 1 minute to 99 hours 59 minutes and an infinite time mode. Stable vibration-free operation supports consistent sample mixing, while the secure non-slip base helps prevent movement on the work surface. Manufactured for mixing liquid samples in research laboratories and clinical settings, this Lab Vortex Shaker supports routine sample preparation.