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- Fully adjustable mixing angle
- Choice of tube holders to hold a number of different sized tubes
- Spillage tray

The SB rotators give gentle but effective mixing, ideal for keeping biological samples in suspension e.g. blood, aerating cultures, keeping biological samples in suspension and for general mixing applications.

The rotators can be used in incubators up to 60°C and in cold rooms down to 4°C. The angle of rotation is fully adjustable with a scale to measure and reproduce the mixing angle, from horizontal for minimal mixing to vertical for full end-over-end mixing. An integral tray catches any spillage from the rotating tubes.


The SB2 rotator has a constant speed of 20rpm.


The SB3 comes with adjustable speed between 2 and 40rpmh and has a digital timer and speed display allowing procedures to be accurately repeated for optimal results.

A choice of six tubes holders are available to fulfill most applications. It is possible to use two tube holders simultaneously with our dual holder accessory.

Please note: Holder must be ordered separately.

Tube Holders

Choice of six types
Quick and easy loading and removal of tubes
End-over-end or rolling action
SB3/DUAL available to allow any two tube holders to be used simultaneously

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