Block Heaters
Block heaters and coolers use interchangeable, modular blocks for housing tubes, vials, reaction vessels, and other laboratory containers. Both analogue and digital models offer repeatable results and temperature stability. An array of blocks can be purchased separately as well to meet specific needs. Shaking heaters and coolers completely mix samples at a designated temperature for homogenous blends. Sample concentrators feature quick sample evaporation when used with block heaters.
Digital block reactor, DRB 200
Supplier: Hach
Digital block heaters which can hold one or two heating blocks, units allow cuvettes and reaction vessels to be digested at identical or different temperatures and time settings. Heating blocks enable cuvettes and reaction vessels to be digested at identical or different temperatures and time settings.
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Interchangeable blocks for block heaters, digital, SB1
Supplier: JENCONS SCIENTIFIC
Interchangeable blocks are made of high grade, non porous, anodised aluminium. Except the blocks used for plates and slides, all other blocks include positions for a block lifter and calibration thermometer.
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NANOCOLOR® VARIO Heating Blocks
Supplier: MACHEREY-NAGEL
Digestion of the sample is an important step in photometric water analysis.
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DrySyn® single- and multi-position cooling blocks, DrySyn COOL and Multi COOL
Supplier: ASYNT
For controlled cooling of 25 to 1000 ml flasks without using jacketed reaction vessels. Units allow active temperature control from +150 to −30 °C (depending on circulator specification).
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Blocks for RapidVap® Vertex™ dry block evaporators
Supplier: LABCONCO
All RapidVap® Vertex™ Dry Block evaporators require a Block (not included). Blocks of solid aluminum include stainless steel handles to lift the block in and out of the evaporator. A 0,21" (0,5 cm) diameter port in the upper left hand corner of the block is provided for insertion of the temperature probe to monitor upper block temperature.
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Orion™ AQUAfast COD165 Thermoreactor
Supplier: Thermo Orion
Conduct environmental and wastewater monitoring with the Thermo Scientific™ Orion™ AQUAfast COD165 Thermoreactor. The COD165 thermoreactor is equipped with an automatic voltage selector for voltages between 90 and 260 V with a frequency of 50 or 60 Hz. Select from five preset work temperatures of 100, 120, 150, 160, 165 °C and four preset run times of 30, 60, 120 minutes or continuous time. Simply place 16 mm round sample tubes into the digestor wells, cover with the hinged safety shield, set the temperature and time and let samples digest.
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Cole-Parmer® CB-200 Block Chiller/Heater
Supplier: Cole-Parmer
Safely maintain biological samples.
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DrySyn® MAXI Heating Blocks, 2 L
Supplier: ASYNT
The DrySyn® MAXI 2 L is a stand-alone 2000 ml version of the standard DrySyn MAXI Kit (which alternatively has a 3000 ml base and 2000 ml insert) which comes with heat resistant safety lifting handles.



