Dewar

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Dewar
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  • Dewar Accessories

    Pope Scientific

    Pope Lab Grade Dewars are supplied with stoppers for the wide mouth model and for the narrow mouth cylindrical Dewars. Need another one? Replacement stoppers can be purchased separately.

  • Condenser, Dewar

    Ace Glass

    For use with dry ice and other solid cooling agents. Can also be adapted for use as a small constant temperature bath by using a constant boiling liquid. In this manner, can also be used as an oil bath. The larger size will hold 100mL flask, small size

  • Condenser, Dewar

    Ace Glass

    For use with dry ice and other solid cooling agents. Can also be adapted for use as a small constant temperature bath by using a constant boiling liquid. In this manner, can also be used as an oil bath. The larger size will hold 100mL flask, small size

  • Stainless Steel Dewar Flasks

    Crystal Technologies

    Store and transport low-temperature liquid gases or high temperature liquids. Dewar flasks are available in two sizes 1000ml or 500ml and come complete with vented stainless steel lids. Model SDF-1000 comes with removable stainless steel handle.

  • Condenser, Dewar Type

    Ace Glass

    Dewar type condenser for use with dry ice or other solid cooling agents. Upper tube is 12mm O.D. At bottom is standard taper 24/40 inner joint.

  • SYNTHWARE Micro Dewar Condenser

    Kemtech America

    Dewar Condenser, Micro Joints: 14/20 Inside Depth: 90mm Inside Diameter: 31mm Side joint is at 90 degree angle.

  • Cylindrical Form Dewar Flasks

    Pope Scientific

    These vacuum lab-grade standard dewars are manufactured for efficient use with liquid nitrogen (LN2) and other liquid gases Dewar vacuum flasks are made of double-walled borosilicate glass, fully silvered, evacuated to 10-5 and covered by a protective mesh. Evacuation tips and flask…

  • Benchtop HDPE Dewar Flasks

    Thermo Scientific Nalgene

    Completely safe for short-term storage of ice water, dry ice solvent and liquid nitrogen and for use in hot baths Chemical-resistant HDPE double walls are filled with urethane foam and can withstand temperatures from -196°C to +100°C Vented, insulated cover All sizes feature…

  • Portable Cryogenic Dewar

    SPEX SamplePrep

    Cryogenic Dewar designed for storing and dispensing small amounts of liquid nitrogen. Sturdy, aluminum, five-wheel roller base makes moving dewar from room to room safe and easy. Includes liquid withdraw device for dispensing liquid nitrogen directly into the Freezer/Mill at rates up to 8 liters per…

  • Condensers, Dewar Type

    Chemglass

    Condenser has a large opening at the top for use with dry ice/acetone or liquid nitrogen. Condenser has a lower inner drip tip joint and hose connections with an O.D. of 10mm at the middle serration. NOTE: See CG-4519 For Solvent Recovery Traps used with Rotary Evaporators.

  • Condensers, Dewar Type

    Chemglass

    Condenser has a large opening at the top for use with dry ice/acetone or liquid nitrogen. Condenser has an outer standard taper joint set at a 75º angle to the condenser body and a lower inner drip tip joint, both being the same size.

  • Outer Joints, Dewar Seal

    Chemglass

    Used in construction of apparatus requiring the outer member to be jacketed. Configuration of flare permits seal to be made without having to regrind the joint.

  • Dewar Assy-DMA8000 50 Liter LN2

    PerkinElmer

    Dewar Assy-DMA8000 50 Liter LN2

  • Low Form, Hemispherical Dewar Flasks

    Pope Scientific

    …essential operations; not practical with standard cylindrical or spherical Dewar These operations include: Rapid freezing and recovery of tissue/organ specimens Ability to insert small flasks in Dewar Agitation in flask with magnetic stirrer Tempering of stirring rods,…

  • SYNTHWARE Dewar Type Vacuum Traps

    Kemtech America

    Vacuum Trap, Dewar Type Capacity: 250, 500, and 1000mL available Stopcock: Glass or Teflon Options available Stopcock Bore: 4mm

  • SYNTHWARE Tall Form Dewar Flasks

    Kemtech America

    Dewar Flask, Tall Form, Metal Housing Capacity: 350, 665, 1000, 1900, 3500, and 4300mL available Interior Depth: 125, 195,190, 302 and 305mm available Interior Diameter: 70mm Flask has weighted base for stability and a full length aluminum housing which extends to the top rim. *Due to…

  • Laboratory Grade Cylindrical Dewar Flasks

    Wilmad-LabGlass - SP Scienceware

    For routine use. Furnished silvered, evacuated and with aluminum base. Not for transportation of Liquid Nitrogen. Properties Capacity mL: 1000 Inside Diameter Inches: 2-11/16 Inside Depth Inches: 11-7/8

  • Low Form, Cylindrical Dewar Flasks

    Pope Scientific

    Cylindrical glass liner for increased coolant capacity

  • SYNTHWARE Micro Dewar Vacuum Traps

    Kemtech America

    Vacuum Trap, Dewar, Micro Reservoir Capacity: 100mL Stopcock: Glass or Teflon options available 2mm Stopcock Bore

  • Dewar Assy-DMA8000 50 Liter LN2

    PerkinElmer

  • Suprasil Offset Nitrogen Dewar Flask for Bruker

    Wilmad-LabGlass - SP Scienceware

    These Dewar Flasks provide a convenient alternative to VT systems for studies at 77 K, and are silvered around the reservoir. 150mL flask lasts 60 minutes after a filling Offset reservoir is designed for cavities that have limited space between the reservoir and the drive shaft for the…

  • SCILOGEX DILVAC Stainless Steel Cased Dewar Flasks

    Scilogex

    …LN2 or dry-ice 4 sizes available Our dewar flasks are rust-free, non-corrosive, hygenic and strong. Double-walled boroscilicate glass, vacuum pumped and silvered insures efficient storage, transport and use of liquid nitrogen and dry-ice. These Dewar Flasks have an all-stainless steel vented…

  • SCILOGEX DILVAC Blue Metal Cased Dewar Flasks

    Scilogex

    Economical Vented lid Suitable for LN2 or dry-ice 4 sizes available Blue metal cased economy Dewar Flasks are rust and corrosion resistant. Double-walled silvered boroscilicate glass, vacuum pumped insures efficient storage, transport and use of liquid nitrogen and dry-ice. Lid vent…

  • SYNTHWARE Low Form Hemispherical Dewar Flasks

    Kemtech America

    Dewar Flask, Low Form, Hemispherical Multiple sizes available, with aluminum base to allow transfer of magnetic field. *Due to extra high vacuum, the Dewar flasks still have a rare possibility to explode, so working behind a safety shield in hood and always wearing goggles are strongly…

  • Cylindrical Form Dewar Flasks With Extended Base

    Pope Scientific

    Similar to 5028M40 series, but aluminum base extends up to mouth of flask Without plastic mesh

  • DEWAR LN2 REFRIGERATOR 35 LITERS, 6 CANISTERS

    International Cryogenics

  • Pyris 1 DSC CryoFill Dewar Tank, 50 Liter

    PerkinElmer

    Pyris 1 DSC CryoFill Dewar Tank, 50 Liter

  • Pyris 1 DSC CryoFill Dewar Tank, 50 Liter

    PerkinElmer

  • ROLLER BASE LIQUID NITROGEN STORAGE DEWAR 32-50 LITER

    American BioTech Supply

  • ROLLER BASE LIQUID NITROGEN STORAGE DEWAR 20 LITER

    American BioTech Supply

  • LD Series Cryogenic Dewars

    Worthington Industries

    …Liters Rugged aluminum body Tight closure and easy access The LD Series of cryogenic dewars are designed for storing and dispensing small amounts of liquid nitrogen. Models range from a beaker style dewar with a wide mouth (LD5) to a pitcher-style design for easy pouring (LD4). Features…

  • Spherical Lab Grade Dewars

    Pope Scientific

    Pope Lab Grade Dewars are rated the most efficient glass Dewars in the World! This superior ranking is due to rigid quality controls in manufacture and a number of outstanding design and manufacturing features. Efficiency assured by rigid bakeout and evacuation control (evacuated to 10-5…

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