Ratek's largest standard block heater, the 4 block capacity of the DBH4000D make it ideal where a wide range of tube sizes is commonly used at the same workstation, or where a large number of a single tube type require heating concurrently.
 
The DBH4000D can accommodate up to 80 x 1.5ml Eppendorf tubes, or 2 x 96 well plates using MB block inserts.  Alternatively a combination of 96 well plate and tube blocks can be used in the same machine.
 
Using a custom made block with large wells, the DBH4000D is also large enough to be transformed into a small oil bath at temperatures up to 200°C.  The DBH4000D features 4 individual heaters to provideeven and dedicated heating for each block position giving excellent temperature uniformity.
 
Using the EMS4000 and 2 x EM96 evaporation manifolds, nitrogen evaporation for sample concentration can be applied to 2 x 96 well plates at the one time.
 
The large capacity of the DBH4000D makes it a truly flexible unit.