Dewar

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Dewar
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  • 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…

  • 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

  • Low Form, Cylindrical Dewar Flasks

    Pope Scientific

    Cylindrical glass liner for increased coolant capacity

  • 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…

  • Cylindrical, Wide Mouth Dewars with Metal Handles

    Pope Scientific

    …caps for extended holding. Aluminum metal housing extends full length of Dewar for added protection Vacuumed to the -5 torr for efficiency The Dewar lip is extended to facilitate pouring Bottom of Dewar base has a cushioned rim for added stability Polyethylene stopper, specially…

  • 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…

  • MVE Doble QWick™ & Doble Series Cryopreservation Equipment

    Chart Biomedical

    The Doble Series cryogenic liquid dewars are the first units to be designed for both vapor shipment and liquid storage. The Doble QWick Series utilizes an absorbent wicking material that charges with liquid nitrogen in fewer than two hours, providing the capacity for same-day vapor shipping. A…

  • MVE Lab Series Cryopreservation Equipment

    Chart Biomedical

    The Lab Series cryogenic liquid dewars are named for their acceptance in laboratories and medical facilities worldwide. These highefficiency, super insulated dewars are the most convenient, economical way to store and dispense liquid nitrogen. Many lab units can be fitted with pouring spouts,…

  • LD Series Cryogenic Dewars

    CryoScience by Taylor-Wharton

    …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…

  • 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…

  • Laboratory Grade Cylindrical Dewar Flasks

    Wilmad LabGlass

    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

  • 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 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

  • 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…

  • Lab-Line Thermo-Flasks

    Thermo Scientific

    Stainless steel/glass, wide mouth Features a corrosion-resistant, stainless steel exterior with a carrying handle and vented lid which is secured by two toggle clamps Recommended for the safe transportation of liquid nitrogen Various capacities

  • Accessories For Cryogenic Dewars

    CryoScience by Taylor-Wharton

    Roller Bases (5150A16, A17) Sturdy, cast-aluminum, five-wheel dolly allows safe and easy movement of refrigerators and dewars. Choose from two sizes to fit either the 18.8-, or 15.6-in. diameter units. Measuring Rods and Dippers (5150A19, A20) Low-conducting measurement rods will clearly show…

  • Cryogenic Vial Canes

    Heathrow

    Organize cryogenic samples in Dewars Aluminum canes hold vials for freezer storage or immersion in LN2 Dewar. For use in liquid phase, use approved vials only. Canes bend to fit all major cryogenic vial brands. Pack of 12.

  • Nalgene Cryocane

    Thermo Scientific Nalgene

    Aluminum canes for storage of 1.0 to 5.0 mL cryovials and most other vials of similar size in Dewar-type, liquid-nitrogen freezers Securely holds vials in place end-to-end with vial identification facing out Each cane contains a flat top used as a writing/marking surface for inventory…

  • One-Piece Borosilicate Glass Freezing Type Vapor Traps

    Andrews Glass Co.

    CLEARANCE SALE! Original Price: $30.39 For complete removal or fractionation of condensable gases For use in standard Dewar flasks containing coolant such as liquid nitrogen Inlet and outlet tubes are permanently attached; 10 mm o.d. Have untooled tubulations, for use…

  • Suprasil Offset Nitrogen Dewar Flask for Bruker

    Wilmad LabGlass

    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…

  • 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

  • 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.

  • 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…

  • 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 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…

  • SYNTHWARE Micro Dewar Vacuum Traps

    Kemtech America

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

  • Flask, Dewar, Pyrex Brand Glass, Plastic Coated

    Ace Glass

    Cylindrical form, silvered and evacuated. Furnished with an aluminum base. Exterior, including base, is coated with a tough, resilient, baked-on plastic which does not rupture if flask breaks. Intended for use with liquid nitrogen. Performance is not g

  • Vacuum Trap

    Ace Glass

    Used for freezing out undesired vapors in the vacuum system and also for use in conjunction with Dewar flasks.

  • Cane for Cryovial® Tubes

    Simport

    Made of aluminum For storage of up to five 1.2 or 2 mL Simport® Cryovial® tubes in liquid nitrogen containers such as Dewar flasks.

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