Bibby Scientific B212 Magnetic Hotplate Stirrer

• Laboratory mixing and heating of chemical solutions.
• Titration processes requiring precise temperature control and stirring.
• Sample preparation in analytical chemistry.
• Biological and biochemical reactions needing controlled thermal environments.

Typical stirring capacity

Units of this type commonly handle volumes up to 15 litres.

Power supply

Typically operates on a standard UK single-phase supply, 230V, 50Hz.

Temperature range

Commonly offers a heating range from ambient up to 300-350°C.

Stirring speed

Typically features a variable stirring speed, often from 50 to 2000 rpm.

Plate material

For this class of equipment, the hotplate surface is commonly aluminium or ceramic.

Safety features

Many units include 'hot' warning indicators and over-temperature protection.

• What is the typical footprint of a B212 unit?

  While exact dimensions vary, magnetic hotplate stirrers of this model class typically have a compact benchtop footprint, often around 150-200mm square for the plate.

• Does this unit come with a temperature probe?

• What type of vessels can be used on this hotplate stirrer?

• Is this unit suitable for continuous operation?

• What maintenance is typically required for a used unit?

Hotplates and heating stirrers remain industry workhorses for consistent temperature control in laboratory and biotech applications. Buyers typically prioritise robust build quality, accurate temperature regulation, and reliable stirring mechanisms when purchasing used units. Key considerations include element condition, calibration history, and compatibility with existing workflows. The equipment is valued for longevity and cost-effectiveness in secondary markets, though prospective buyers should verify heating performance and inspect stirring components for wear before committing to purchase.

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