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You Searched For: Blocks

The blocks for use in heaters and dry baths have a variety of well quantities to process numerous samples at once. Models safely hold test tubes, microcentrifuge tubes, vials, conical-bottom centrifuge tubes, or PCR plates, tubes and strips in close contact during the heating process for ideal heat transference. Constructed from solid, anodized aluminum, the blocks offer maximum heat retention. Interchangeable, modular blocks mix samples and may support thermometer use for easy monitoring of conditions.

The blocks for use in heaters and dry baths have a variety of well quantities to process numerous samples at once. Models safely hold test tubes, microcentrifuge tubes, vials, conical-bottom centrifuge tubes, or PCR plates, tubes and strips in close contact during the heating process for ideal heat transference. Constructed from solid, anodized aluminum, the blocks offer maximum heat retention. Interchangeable, modular blocks mix samples and may support thermometer use for easy monitoring of conditions.


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Product Image-10055-250

Reacti-Block™ Aluminum Blocks, Thermo Scientific

Catalog Number: (10055-250)
Supplier: Thermo Scientific
Description: Constructed of an aluminum alloy for optimum thermal conductivitiy, each Reacti-Block contains a thermometer well and has dimensions of 9.4 L × 7.5 W × 5.1 H (cm) for all blocks except F, G, J, and M which have a depth (height) of 7.6 cm.
Product Image-17006-592

PIE-Blocks, Reaction Blocks, Chemglass

Catalog Number: (17006-592)
Supplier: Chemglass
Description: Reaction PIE-BLOCK is designed to fit directly on 135 mm diameter circular top hot plate stirrers

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Product Image-102093-748

Freezing Griddle/ Elevated Freezing Block Set, Electron Microscopy Sciences

Catalog Number: (102093-748)
Supplier: Electron Microscopy Sciences
Description: Block set includes cutting board/freezing griddle, elevated freezing block, epoxy coated forceps, putty knife, extra elevating bars, and cytology funnel sample chambers.
Product Image-89428-678

SmartBlocks for ThermoMixer® C and ThermoStat C

Supplier: Eppendorf
Description: Exchangeable in just seconds. Individually sensor-controlled SmartBlocks are your solution for maintaining accurate, uniform temperatures. A wide variety of these flexible thermoBlocks for all common laboratory vessels support a broad range of applications - for use with Eppendorf ThermoMixer® C and ThermoStat C.

Environmentally Preferable Product available on GSA Advantage®

Product Image-89087-330

OptiTherm® Reaction Blocks, Round Bottom, Chemglass

Supplier: Chemglass
Description: OptiTherm® blocks provides a safe and cost effective solution for replacing your existing oil baths and heating mantles.

Small Business Enterprise

Product Image-60004-230

Synthware Heat Transfer Block for Round Bottom Flasks, Microscale, Kemtech America

Catalog Number: (60004-230)
Supplier: Kemtech America
Description: Aluminum heat transfer block, used in place of a glass sand bath in microscale experiments.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Product Image-89409-280

Lab Armor® Double Bead Blocks, SHEL LAB

Supplier: Sheldon Manufacturing
Description: The Bead Block™ is an aluminum block filled with 0.5L of Lab Armor Beads™ designed for use with any standard, commercially available dry bath

Small Business Enterprise

Product Image-89409-276

Lab Armor® Single Bead Blocks, SHEL LAB

Supplier: Sheldon Manufacturing
Description: The Bead Block™ is an aluminum block filled with 0.25L of Lab Armor Beads™ designed for use with any standard, commercially available dry bath

Small Business Enterprise

Product Image-33501-522

Circular Reaction Blocks, Chemglass

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

Small Business Enterprise

Product Image-89049-856

OPTICHEM™ Blocks for Centrifugal Vacuum Evaporators, Chemglass

Supplier: Chemglass
Description: Vial and tube holders are for use in centrifugal vacuum evaporators.

Small Business Enterprise

Product Image-60004-228

Synthware Heat Transfer Block for Minivials, Microscale, Kemtech America

Catalog Number: (60004-228)
Supplier: Kemtech America
Description: Aluminum heat transfer block, used in place of a glass sand bath in microscale experiments.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Product Image-75784-934

Microbank Cryoblock, Pro-Lab Diagnostics

Supplier: PRO-LAB DIAGNOSTIC
Description: A 20 well, insulated cryoblock is available which enables the operator to remove a number of Microbank™ vials from the freezer for sub culture without risk of the culture beads defrosting.

Product Image-76542-772

Blocks and Insulation Covers for Digital Dry Baths, Crystal

Supplier: CRYSTAL TECHNOLOGY & INDUSTRIES
Description: Blocks and Insulation Covers for Digital Dry Baths, Crystal

Product Image-101412-704

Modular Block for Dri-Bath, Electron Microscopy Sciences

Supplier: Electron Microscopy Sciences
Description: Fit all our Modular Block Dri-Baths.

Minority or Woman-Owned Business Enterprise

Product Image-76333-654

Reaction Tri-Block, For 135 mm Circular Top Hot Plate Stirrers, Chemglass

Catalog Number: (76333-654)
Supplier: Chemglass
Description: Reaction Tri-Block is designed to fit directly on 135 mm diameter circular top hot plate stirrers.
Product Image-10856-168

Heater Block for Agilent Injectors, Restek

Catalog Number: (10856-168)
Supplier: Restek
Description: For use with Agilent 6850, 6890, and 7890 GC split/splitless injectors.
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
To process your orders without delay, please provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products please provide ID that includes your business name & shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number. Acceptable forms of ID are:

  • State issued document with your organization's Federal Tax ID Number
  • State issued document with your organization's Resale Tax ID Number
  • City or County issued Business License
  • State Department of Health Services License
  • Any other ID issued by the State that includes the business name & address

* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. VWR will not lift restrictions for residential shipping addresses.

-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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