Versatile multi vortex mixer for vigorous re-suspension of cell or chemical pellets in tubes up to 1.5ml, with the facility to mix individual tubes up to 15ml.
• Adjustable speed control: 500 to 3000rpm
• ‘Continuous’ or ‘quick’ operation
• Handles up to 32 tubes in three different sizes combinations or a
larger tube with the single platform head

Typical applications include intensive stirring of bacterial and yeast cells, extraction of metabolites and enzymes from cells and cell cultures, and various DNA operations such as deproteinisation of DNA/protein complexes and purification of low molecular weight DNA/RNA fragments in PCR diagnostics.

Specifications:

Speed: 750 to 3000 rpm 
Orbit ø 4 mm
Maximum tube diameter: 28.5 mm
Capacity: 1 up to 50 ml tube
External power supply: Input AC 120-230V, 50/60Hz  Output DC 12V
Input voltage: V dc 12
Power consumption: 3.8W (0.32A)
Operating temperature range: +4 to 40 (°C)