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.

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Digital Dry Block Heater, QBD/QBH, Grant Instruments

Supplier: GRANT USA INC.

Compact digital block heaters with choice of models for 1 or 2 or 4 interchangeable blocks.

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Analog and Digital Modular Blocks – Dri-Baths, Electron Microscopy Sciences

Supplier: Electron Microscopy Sciences

Digital Units:

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Digital Dry Baths, Crystal

Supplier: CRYSTAL TECHNOLOGY & INDUSTRIES

Dry baths are versitale, reliable, and designed for precise temperature control for processing precious samples in a variety of applications with 1-, 2- and 4-block models.

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Cole-Parmer® Dri-Block® BH-250 Heaters

Supplier: Antyila Scientific

Choose a heater, then blocks to suit your application needs.

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Freezing Griddle/ Elevated Freezing Block Set, Electron Microscopy Sciences

Supplier: Electron Microscopy Sciences

Block set includes cutting board/freezing griddle, elevated freezing block, epoxy coated forceps, putty knife, extra elevating bars, and cytology funnel sample chambers.

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Dry Block Heater

Supplier: Ward's

Digital dry baths that include timed or continuous operations and a removable hinged lid. External temperature probe can be positioned directly inside a sample tube.

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GeneMate Mini Dry Bath with Heated Lid

Supplier: GeneMate

This Mini Dry Bath with Heated Lid is the first mini heat block featuring a heated lid for protecting samples against unwanted condensation and evaporation.

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Modular Blocks, Electron Microscopy Sciences

Supplier: Electron Microscopy Sciences

Solid black anodized aluminum blocks for better heat retention.

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Fixed Dry Block Heater, BTD, Grant Instruments

Supplier: GRANT USA INC.

Compact digital block heater with fixed circular block

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Heidolph™ Heat-On™ Heat-On Blocks

Supplier: Heidolph NA, LLC

A safer, cleaner alternative to oil baths and heating mantles, blocks are for heating and stirring one to two round bottom flasks at a time, up to 200 °C (392 °F) or 260 °C (500 °F) 20 minutes or less.

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Blocks for Analog Dry Block Heaters, Boekel Scientific

Supplier: Boekel

Block heater block, Test Tube Block Module, 0.5 mL Tubes

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Circular Reaction Blocks, Chemglass

Supplier: Chemglass

Round reaction blocks are designed to fit directly on 135 mm diameter, round top hot plate stirrers.

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OPTICHEM™ Blocks for Centrifugal Vacuum Evaporators, Chemglass

Supplier: Chemglass

Vial and tube holders are for use in centrifugal vacuum evaporators.

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Synthware Heat Transfer Block for Minivials, Microscale, Kemtech America

Supplier: Kemtech America

Aluminum heat transfer block, used in place of a glass sand bath in microscale experiments.

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Mini Block Heater, Greiner Bio-One

Supplier: Greiner Bio-One

The digital block heater has an extremely compact design and provides excellent temperature uniformity and accuracy for heating of tubes from 0.2 up to 50 mL.

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Dry Bath Digital With Isolated Chambers

Supplier: Ward's

Digital dry baths that include timed or continuous operations and a removable hinged lid. External temperature probe can be positioned directly inside a sample tube.