Heidolph MR Hei-Mix D Benchtop Magnetic Stirrer with Adjustable Speed

The Heidolph MR Hei-Mix D is a benchtop magnetic stirrer engineered for precise, reproducible mixing of liquids in laboratory applications, including biotechnology, pharmaceutical, and chemical research. It features a chemical-resistant aluminum alloy stirring plate coated with PTFE, enabling reliable operation across various solvent types and volumes up to 20 liters of water-like media.

Key technical features include:

• Stepless speed control ranging from approximately 100 to 1400 rpm, allowing fine adjustment for different mixing requirements.
• A maintenance-free motor designed for quiet and stable operation, critical for sensitive bioprocessing tasks.
• Compact dimensions (160 mm wide x 240 mm deep x 100 mm high) and a lightweight build (approx. 2.5 kg) optimize lab bench space usage.
• Robust, chemical-resistant plastic housing designed for durability in routine molecular biology and synthetic biology workflows.
• Stirring plate diameter of approximately 135 mm for effective mixing in common lab vessels such as beakers and Erlenmeyer flasks.

This model is widely adopted in molecular diagnostics and biomanufacturing laboratories for workflows requiring consistent agitation, such as reagent preparation and buffer mixing. Its proven reliability and adjustable operation make it valuable in gene editing, cell culture media preparation, and other essential biotechnology protocols.

The MR Hei-Mix D is available in a used but fully functional state, meeting rigorous lab standards for immediate deployment in research environments demanding controlled liquid mixing.