Rotary Cone Sample Divider for representative sample division

A perfect sample preparation is the indispensable foundation for every analysis – because any errors will be reflected in the results later on. Therefore the reliable creation of representative subsamples plays a central role. The FRITSCH Rotary Cone Sample Divider LABORETTE 27 offers the ideal conditions: it is the only sample divider on the market dividing your samples with up to 3000 dividing steps per minute centred over a rotating dividing cone into up to 30 separate channels (Fig.). Each individual sample with identical chemical and physical properties – and with 99.9 % accuracy for many more sample materials than any other similar method.


The sample delivery funnel guides the sample material exactly centred on the tip of the rotating cone 

Division of liquid samples – without modification – by simply repositioning the funnel since suspensions can only be divided eccentrically

The LABORETTE 27 is also suitable for the production of specific mixing ratios of mineral feed mixtures etc.

Specially developed plastic inserts with 25 ml volume for insertion into the 250 ml and 500 ml sample bottles for smallest quantities

Practical quick clamping for rapid and safe fixing of sample bottles with 250 ml and 500 ml useful capacity

Glass collecting vessels in different sizes from 15 ml to 500 ml for up to 4 litres total volume – dishwasher-safe and therefore particularly easy to clean

Depending on the used dividing head chemically and physically identical subsamples of 8, 10 or 3 can be created at ratios of 1:8, 1:10 or 1:30

Easy cleaning due to removable dividing head

Feed particle sizes 2.5 mm to 10 mm


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