The Fisher Scientific Vortex Mixer model 945404 is a reliable bench-top instrument designed for rapid and efficient mixing of samples in tubes or vials. Its variable speed control offers precise tuning to suit different sample types and mixing requirements. The mixer features a robust construction with an ergonomic design, enhancing user comfort and operational stability. Ideal for laboratories requiring consistent vortex mixing performance, it supports auto, off, and on modes for versatile use. Manufactured in the USA, this vortex mixer ensures durability and compliance with safety standards, making it well-suited for routine laboratory applications.