IKA Midi MR1 Digital Magnetic Stirrer

• General laboratory mixing of solutions and suspensions.
• Titration procedures requiring homogeneous mixing without heating.
• Preparation of buffers and reagents in chemical and biological laboratories.
• Dissolving solids into liquids where external temperature control is managed.
• Microbiological applications for cell culture aeration (non-heating).

Stirring capacity (H2O)

Typically up to 5 litres, suitable for a range of common laboratory vessels.

Speed range

Commonly features a digital speed display with a range of approximately 100 to 1500 rpm.

Motor type

Typically a maintenance-free DC motor, ensuring consistent performance.

Plate material

Often made from stainless steel or a chemical-resistant composite, providing durability and ease of cleaning.

Power supply

Typically operates on a standard single-phase laboratory supply, such as 230V, 50/60Hz.

Footprint

For this class of equipment, units commonly have a compact footprint, suitable for benchtop use in limited space.

• What is the primary function of a magnetic stirrer without heating?

  Its primary function is to provide efficient, homogeneous mixing of liquids using a rotating magnetic field and a stir bar, without introducing heat to the sample. This is ideal for heat-sensitive applications or when external temperature control is preferred.

• Can this unit be used with corrosive chemicals?

• What type of vessels can be used with this stirrer?

• How do I control the stirring speed?

• Is a stir bar included with the unit?

Lab mixers and stirrers hold strong reputations for reliability and durability. Buyers typically prioritise motor condition, speed range suitability, and vessel compatibility when purchasing used units. The equipment category is valued for consistent performance across research and production settings. Key strengths include robust construction, straightforward maintenance, and long operational lifespans. Corrosion resistance of wetted parts merits careful inspection. These devices remain dependable workhorses in pharmaceutical, biotech, and laboratory environments, offering solid value when sourced from reputable sellers with clear service histories.

General overview for this equipment type