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Cryo Dewars and Flasks
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Product Name
Ordering Info
Nalgene® Polyethylene Dewar Flask
Polyethylene dewar flask is vented and insulated. Withstands temperatures from -196 to 100 deg C. HDPE covers are chemically resistant. Carrying handle.
| Cat # | Description | Pack | Price | Quote | Quantity | |
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| Cat #: 62038-01 | Description: Polyethylene Dewar Flask, 1L | Pack: Each | Price: $363.00 |
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| Cat #: 62038-02 | Description: Polyethylene Dewar Flask, 2L | Pack: Each | Price: $369.00 |
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| Cat #: 62038-04 | Description: Polyethylene Dewar Flask, 4L | Pack: Each | Price: $403.00 |
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| Cat #: 62038-10 | Description: Polyethylene Dewar Flask, 10L | Pack: Each | Price: $763.00 |
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| Cat #: 62039-01 | Description: Replacement Cover for Dewar Flask 62038-01 | Pack: 5 Pack | Price: $156.00 |
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Foam Cryo Dewars
These foam dewars are safe, durable, and have superior insulating properties compared to stainless or glass, at a fraction of the cost! Preferred containers for handling liquid nitrogen and cryogenic materials.
| Cat # | Description | Pack | Price | Quote | Quantity | |
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| Cat #: 62098-01 | Description: Foam Cryo Dewars - Mini Vessel | Pack: Each | Price: $59.00 |
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| Cat #: 62098-02 | Description: Foam Cryo Dewars - Small Vessel | Pack: Each | Price: $98.00 |
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| Cat #: 62098-03 | Description: Foam Cryo Dewar - Standard Vessel | Pack: Each | Price: $121.00 |
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| Cat #: 62098-04 | Description: Foam Cryo Dewar - Large Vessel | Pack: Each | Price: $186.00 |
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| Cat #: 62098-05 | Description: Foam Cryo Dewars - Tall Vessel | Pack: Each | Price: $202.00 |
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Narrow Mouth Dewars
Florence flask made from borosilicate glass vacuumed to 10-7 torr. Without pads between walls eliminates heat transfer for max efficiency. Metal casting does not extend flask full length.
| Cat # | Description | Pack | Price | Quote | Quantity | |
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| Cat #: 62019-20 | Description: Spherical Dewar Flask, 2L | Pack: Each | Price: $1,300.00 |
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| Cat #: 62019-50 | Description: Spherical Dewar Flask, 5L | Pack: Each | Price: $1,400.00 |
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| Cat #: 62019-22 | Description: Dewar Caddie For 62019-20 | Pack: Each | Price: $495.00 |
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| Cat #: 62019-52 | Description: Dewar Caddie For 62019-50 | Pack: Each | Price: $545.00 |
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Low Form Shallow Cylindrical Dewars, Full Base
Thes low form shallow dewars permits operations not practical with standard dewars.
| Cat # | Description | Pack | Price | Quote | Quantity | |
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| Cat #: 61886-01 | Description: 150ml Hemispherical Dewar, Full Base, 106mm OD x 66mm H | Pack: Each | Price: $290.00 |
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| Cat #: 61886-02 | Description: 275ml Hemispherical Dewar, Full Base, 132mm OD x 75mm H | Pack: Each | Price: $392.00 |
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| Cat #: 61886-03 | Description: 600ml Hemispherical Dewar, Full Base, 165mm OD x 95mm H | Pack: Each | Price: $414.00 |
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| Cat #: 61886-04 | Description: 1000ml Hemispherical Dewar, Full Base, 186mm OD x 119mm H | Pack: Each | Price: $488.00 |
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| Cat #: 61886-05 | Description: 2000ml Hemispherical Dewar, Full Base, 240mm OD x 133mm H | Pack: Each | Price: $950.00 |
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| Cat #: 61887-01 | Description: 220ml Cylindrical Dewar, Full Base, 87mm OD x 93mm H | Pack: Each | Price: $560.00 |
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| Cat #: 61887-02 | Description: 150ml Cylindrical Dewar, Full Base, 101mm OD x 66mm H | Pack: Each | Price: $358.00 |
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| Cat #: 61887-03 | Description: 350ml Cylindrical Dewar, Full Base, 101mm OD x 117mm H | Pack: Each | Price: $372.00 |
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| Cat #: 61887-04 | Description: 850ml Cylindrical Dewar, Full Base, 160mm OD x 110mm H | Pack: Each | Price: $468.00 |
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| Cat #: 61887-05 | Description: 2500ml Cylindrical Dewar, Full Base, 210mm OD x 185mm H | Pack: Each | Price: $790.00 |
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Lab Grade Dewars
Lab grade dewars are manufactured of borosilicate glass for liquid nitrogen service.
| Cat # | Description | Pack | Price | Quote | Quantity | |
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| Cat #: 61888-01 | Description: 350ml Lab Grade Dewar, Std Base, 86mm OD x 157mm H | Pack: Each | Price: $185.00 |
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| Cat #: 61888-02 | Description: 350ml Lab Grade Dewar, Full Base, 86mm OD x 157mm H | Pack: Each | Price: $198.00 |
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| Cat #: 61888-03 | Description: 1900ml Lab Grade Dewar, Std Base, 150mm OD x 252mm H | Pack: Each | Price: $480.00 |
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| Cat #: 61888-04 | Description: 1900ml Lab Grade Dewar, Full Base, 150mm OD x 252mm H | Pack: Each | Price: $480.00 |
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| Cat #: 61888-05 | Description: 1000ml Lab Grade Dewar, Std Base, 86mm OD x 337mm H | Pack: Each | Price: $198.00 |
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| Cat #: 61888-06 | Description: 1000ml Lab Grade Dewar, Full Base, 86mm OD x 337mm H | Pack: Each | Price: $200.00 |
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| Cat #: 61888-07 | Description: 4300ml Lab Grade Dewar, Std Base, 178mm OD x 365mm H | Pack: Each | Price: $550.00 |
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| Cat #: 61888-08 | Description: 4300ml Lab Grade Dewar, Full Base, 178mm OD x 365mm H | Pack: Each | Price: $580.00 |
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| Cat #: 61888-09 | Description: 665ml Lab Grade Dewar, Std Base, 86mm OD x 241mm H | Pack: Each | Price: $186.00 |
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| Cat #: 61888-10 | Description: 665ml Lab Grade Dewar, Full Base, 86mm OD x 241mm H | Pack: Each | Price: $189.00 |
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| Cat #: 61888-11 | Description: 2000ml Lab Grade Dewar, Std Base, 184mm OD x 386mm H | Pack: Each | Price: $1,300.00 |
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| Cat #: 61888-12 | Description: 2000ml Lab Grade Dewar, Full Base, 255mm OD x 456mm H | Pack: Each | Price: $1,400.00 |
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Lab Grade Dewars with Handle
Handled Dewar vacuum flask for temporary storage and liquid gas service, especially liquid nitrogen. Features a wide-mouth, silvered borosilicate glass inner flask, coated handle, and and cover.
| Cat # | Description | Pack | Price | Quote | Quantity | |
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| Cat #: 61889-01 | Description: 350ml Dewar, Full Base, Handle, 86mm OD x 157mm H | Pack: Each | Price: $255.00 |
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| Cat #: 61889-02 | Description: 1900ml Dewar, Full Base, Handle, 150mm OD x 252mm H | Pack: Each | Price: $560.00 |
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| Cat #: 61889-03 | Description: 4300ml Dewar, Full Base, Handle, 178mm OD x 365mm H | Pack: Each | Price: $649.00 |
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| Cat #: 61889-04 | Description: 1000ml Dewar, Full Base, Handle, 86mm OD x 337mm H | Pack: Each | Price: $260.00 |
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Dewar Accessories
Lightweight and sturdy aluminum caddies are ideal for carrying or decanting lab grade spherical dewars. The dewars can be used repeatedly by removing bottom retrainer, inserting new dewar, and replacing retainer.
| Cat # | Description | Pack | Price | Quote | Quantity | |
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| Cat #: 61890-01 | Description: Dewar Caddie for 61888-11 | Pack: Each | Price: $372.00 |
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| Cat #: 61890-02 | Description: Dewar Caddie for 61888-12 | Pack: Each | Price: $413.00 |
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| Cat #: 61890-03 | Description: Dewar Stopper for 61888-01, -02, -05, -06, -09, -10, 61889-01, -04 | Pack: Each | Price: $15.00 |
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| Cat #: 61890-04 | Description: Dewar Stopper for 61888-03, -04, 61889-02 | Pack: Each | Price: $17.00 |
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| Cat #: 61890-05 | Description: Dewar Stopper for 61888-07, -08, 61889-03 | Pack: Each | Price: $17.00 |
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Stainless Steel
Borosilicate glass inner liners evacuated to 1x10-5mm Hg. Corrosion-resistant stainless steel exterior. Carrying handle, vented lid secured by clamps.
| Cat # | Description | Pack | Price | Quote | Quantity | |
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| Cat #: 61891-01 | Description: Stainless Steel Thermo-Flask, 1.0L | Pack: Each | Price: $545.00 |
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| Cat #: 61891-02 | Description: Stainless Steel Thermo-Flask, 2.0L | Pack: Each | Price: $581.00 |
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| Cat #: 61891-04 | Description: Stainless Steel Thermo-Flask, 4.5L | Pack: Each | Price: $804.00 |
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Shallow Wide Mouth Flasks
Shallow Wide Mouth fasks have a dish-shaped design and are ideal for bench top use with crushed ice, dry- ice, or alcohol. Borosilicate glass inner liners are evacuate to 1x10-5mm of Hg for maximum coolant retention.
| Cat # | Description | Pack | Price | Quote | Quantity | |
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| Cat #: 61892-10 | Description: Shallow Wide Mouth Flasks, 1000mL | Pack: Each | Price: $600.00 |
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| Cat #: 61892-19 | Description: Shallow Wide Mouth Flasks, 1900mL | Pack: Each | Price: $567.00 |
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Enameled Steel
Safe storage of liquified gases, temperature retention, and versatility at an economical price. Enameled steel exteriors, borosilicate glass liners and cushioned bases.
| Cat # | Description | Pack | Price | Quote | Quantity | |
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| Cat #: 62020 | Description: Enameled Steel Thermo-Flasks .2 L | Pack: Each | Price: $176.00 |
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| Cat #: 62029 | Description: Enameled Steel Thermo-Flask 10 L | Pack: Each | Price: $1,095.00 |
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| Cat #: 62023 | Description: Enameled Steel Thermo-Flask 1.1 L | Pack: Each | Price: $314.00 |
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Cryogenic Vial Canes
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.
| Cat # | Description | Pack | Price | Quote | Quantity | |
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| Cat #: 61067-03 | Description: Cryogenic Vial Canes, 290 mm, 5 Vials | Pack: 12 Pack | Price: $34.00 |
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| Cat #: 61067-13 | Description: Cryogenic Vial Canes, 300 mm, 6 Vials | Pack: 12 Pack | Price: $34.00 |
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Cryo Storage Canes
Made from aluminum, 11 5/16" (28.7cm) long. Firmly holds most Cryo Vials for liquid nitrogen storage. It stores up to 6 standard cryo vials.
| Cat # | Description | Pack | Price | Quote | Quantity | |
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| Cat #: 61080-10 | Description: Cryo Storage Canes | Pack: 10 Pack | Price: $38.00 |
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| Cat #: 61080-50 | Description: Cryo Storage Canes | Pack: 50 Pack | Price: $134.00 |
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CryoFlex® Tubing
Hollow tube from polyethylene useful for encasing and sealing cryo vials when storing samples immersed in liquid nitrogen. Tubing measures 9/16" diameter x 19 11/16" long (1.4 x 50cm)
| Cat # | Description | Pack | Price | Quote | Quantity | |
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| Cat #: 61083-10 | Description: Cryoflex® Tubing | Pack: 15 Pack | Price: $145.00 |
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CryoSleeve®
Clear polyvinyl chloride. Use for enclosing Cryo Storage Canes for extra security during handling and storage. Fits over most canes and will not become brittle during freezing or thawing. Will not shred or tear after repeated use.
| Cat # | Description | Pack | Price | Quote | Quantity | |
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| Cat #: 61082-10 | Description: Cryosleeve | Pack: 100 Pack | Price: $142.00 |
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