Ratek Instruments DBH Aluminum Blocks View larger

Ratek Dry Block Heater Aluminum Blocks

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Ratek blocks are designed to suit the entire range of Ratek dry block heaters, but will also fit many other brands of dry block heaters.

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Block dimensions are L95mm x W75mm x H50mm and made from solid anodised aluminium. The solid construction gives rapid heat transfer and therefore rapid block heat-up when used in a Ratek dry block heater. Temperature uniformity is excellent and all blocks are supplied with a thermometer hole for reference. Customised blocks are also available upon request if a standard block is unsuitable, these blocks are available in 50mm, 80mm and 100mm depths to suit a wide range of applications.    Blocks to hold 96-well plates can also be supplied.

When used in conjunction with a Dry Block Heater applications include the preservation of samples and reaction, enzyme digestions, enzyme activity studies, DNA amplification, incubation and activation of cultures, melting/boiling points and nucleid acid hybridisations.


– Precision CNC machined aluminium
- Chemical resistant black anodised finish
- Thermometer reference hole
- Will fit many other brands of block heater
- Evaporation manifolds available for some blocks