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.
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.
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Thermostatic block heater for cuvettes, LT 20
Supplier: Hach
Block heater/cooler, Hach®, LT 20, Thermostatic block heater, bench-top, 80 % relative humidity, non-condensing, Temperature Range: 10...30 °C
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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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Blocks for COD
Supplier: VELP SCIENTIFIC
Dedicated to COD (Chemical Oxygen Demand) analysis in environmental testing, ensuring accurate digestion of water and wastewater samples under controlled conditions.
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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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Dry block thermostat for cuvettes, LT 200
Supplier: Hach
A digestion step often has to be carried out before key parameters can be determined. For these parameters, the LT 200 thermostat complements the LANGE cuvette test system. Two separately controllable heating blocks enable cuvettes and reaction vessels to be digested at identical or different temperatures and time settings. The LT 200 has a digital timer with an automatic switch-off and acoustic signal. Two transparent splash protection lids cover the thermostat while it is heating. The integrated over-temperature feature and the insulated external casing provide additional safety.



