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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.

Heating and cooling blockthermostats, TH 21 and TK 23

Heating and cooling blockthermostats, TH 21 and TK 23

Supplier: HAEP LABOR

Block Thermostats for two blocks featuring high temperature accuracy, rapid heating times and even temperature distribution. The TH 21 unit features Easy Control for quick and simple sample handling.

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Exchangeable blocks for thermo mixers and block thermostats

Exchangeable blocks for thermo mixers and block thermostats

Supplier: HAEP LABOR

Block heater block, Block, BY 12, For: 12 hybridation slides, No. of holes: 12

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Interchangeable blocks for thermo mixer

Supplier: BIOSAN

Block heater block, Interchangeable tube block, SC-24C, For: 24×2 ml microtubes

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Thermo mixer, cooling thermal shake

Supplier: BIOSAN

This thermo shaker provides intense mixing and temperature control of the samples in PCR plates or micro test tubes up to a temperature of +4 °C. Heating and mixing functions can be performed both simultaneously and independently.

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Cole-Parmer® CB-200 Block Chiller/Heater

Cole-Parmer® CB-200 Block Chiller/Heater

Supplier: Cole-Parmer

Safely maintain biological samples.

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Thermostatic block heater for cuvettes, LT 20

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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Digital block reactor, DRB 200

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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Orion™ AQUAfast COD165 Thermoreactor

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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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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DrySyn® single- and multi-position cooling blocks, DrySyn COOL and Multi COOL

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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Block heaters, NANOCOLOR®

Block heaters, NANOCOLOR®

Supplier: MACHEREY-NAGEL

Digestion of the sample is an important step in photometric water analysis. The NANOCOLOR® VARIO 4 heating blocks with 24 holes for 16 mm Ø test tubes perform all required sample digestions in water and waste water analysis quickly and safely. The unit features 4 pre-programmed heating times: 30/60/120 min or continuous and has 8 free memory locations for individual heating times. There are 5 pre-programmed temperatures: 70/100/120/148/160 °C and 7 free memory locations for individual temperature settings. Temperature stability is ± 1 °C (according to DIN, EN, ISO and EPA methods). Warm-up time from 20 to 160 °C within 10 minutes.

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Dry block thermostat for cuvettes, LT 200

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.

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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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DrySyn® heating blocks

DrySyn® heating blocks

Supplier: ASYNT

The DrySyn heating block range is the alternative to oil baths and heating mantles. The systems offer clean, safe synthesis for single or multiple reactions.

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Blocks for RapidVap® Vertex™ dry block evaporators

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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Cooling Blocks, Passive Cooler

Cooling Blocks, Passive Cooler

Supplier: Brand

Keep your samples and media cool for up to three hours with these Cooling Blocks from BRAND.

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Sample concentrators, Reacti Vap™

Supplier: Thermo Fisher Scientific

Reacti-Vap Evaporators (9 port)
These evaporators are precision machined gassing manifolds. They provide simple, efficient evaporation by allowing the simultaneous or separate delivery of non-reactive pressurised gas to samples. They easily connect to single block Reacti-Therm™ modules.

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Cole Parmer® SC-200 Sample Concentrators

Cole Parmer® SC-200 Sample Concentrators

Supplier: Cole-Parmer

Quickly concentrate multiple samples in a block at once.

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