Cryo Dewars, Liquid Nitrogen Flasks, and Cryo Canes

Nalgene® Polyethylene Dewar Flask
High density polyethylene Dewar Flask with vented and insulated HDPE covers. They are unbreakable, chemically resistant, and withstand temperatures from -196 to 100°C (-321 to 212°F). Double walls are filled with foamed urethane to minimize heat exchange. May be used for short term storage of dry ice-solvent, liquid nitrogen, or for use as a hot bath. They are ideal for storing frozen biological specimens. All available sizes feature molded-in-ribs for stability and a carrying handle on the 1, 2, and 4 liter sizes.
Catalog # | Capacity L | Overall height mm/in | Mouth I.D. mm/in | Price | |
62038-01 | 1 | 299/9 | 95/3 | 256.00 | Add to Cart |
62038-02 | 2 | 260 | 121 | 262.00 | Add to Cart |
62038-04 | 4 | 324 | 146 | 272.00 | Add to Cart |
62038-10 | 10 | 457 | 197 | 495.00 | Add to Cart |
Replacement Covers for Dewar Flasks
Catalog # | For Dewer # | Qty | ||
62039-01 | 62038-01 | 5/pk | 142.00 | Add to Cart |
62039-02 | 62038-02 | 5/pk | 133.00 | Add to Cart |

62098-01, Mini

62098-05, Tall


62098-03, Standard

62098-04, Large
Foam Cryo Dewars
The preferred containers for handling liquid nitrogen and cryogenic materials
These foam dewars are safe, durable, and have superior insulating properties compared to stainless or glass, at a fraction of the cost!
Foam dewars use fine closed cell foam for insulation, which is chemically inert and mechanically durable enough to be exposed directly to liquid nitrogen, without leaking or degrading.
Also, due to the lower thermal mass, foam vessels cause less liquid nitrogen boiloff when filled, and will accumulate less frost. This results in less liquid nitrogen being used.
All vessels feature a foam lid.
Specifications
EMS Catalog # |
Vessel Size |
Vessel Capacity |
Cylidrical Cavity Measurements |
62098-01 | Mini | 130-175 ml | 2" Dia x 3.5" Depth |
62098-02 | Small | 500 ml | 4.5" Dia x 2.8" Depth |
62098-03 | Standard | 800 ml | 5.8" Dia x 2.8" Depth |
62098-04 | Large | 1400 ml | 6.3" Dia x 3.8" Depth |
62098-05 | Tall | 1800 ml | 3.5" Dia x 12.3" Depth |
Ordering
62098-01 | Foam Cryo Dewar Mini w/lid | each | 54.00 | Add to Cart |
62098-02 | Foam Cryo Dewar Small w/lid | each | 89.50 | Add to Cart |
62098-03 | Foam Cryo Dewar Standard w/lid | each | 110.00 | Add to Cart |
62098-04 | Foam Cryo Dewar Large w/lid | each | 169.00 | Add to Cart |
62098-05 | Foam Cryo Dewar Tall w/lid | each | 184.00 | Add to Cart |
Narrow Mouth Dewars
Lab grade dewars. Made from borosilicate glass and vacuumed to 10-7 torr, without pads between walls, eliminating heat transfer for maximum efficiency. They come with low evaporation stopper and weighted base.
Spherical Dewar Flask
Metal Casting does not extend the full length of the flask. Florence flask design, offers the most efficient way of holding liquid nitrogen. Available with an optional Fiber Glass Caddie for safety, easy carrying, and decanting liquids from the above flasks.
Catalog # | Vol. ml | Neck (mm) | Depth (mm) | Price | |||
I.D. | O.D. | Int. | Ext. | ||||
62019-20 | 2 L | 32 | 174 | 335 | 386 | 925.00 | Add to Cart |
62019-50 | 5 L | 53 | 255 | 370 | 456 | 925.00 | Add to Cart |
62019-22 | Dewar Caddie for 62019-20 | each | 450.00 | Add to Cart | |||
62019-52 | Dewar Caddie for 62019-50 | each | 495.00 | Add to Cart |
61886 Series, Hemispherical Dewars
61887 Series, Cylindrical Dewars
Low Form Shallow Dewars
Low Form Shallow Dewars permit essential operations that are not practical with standard cylindrical or spherical Dewars.
These operations include:
- Insertion of small flasks in Dewar
- Agitation in flask with magnetic stirrer
- Rapid freezing and recovery of tissue/organ specimens
- Tempering of stirring rods, pestles and other small objects
The protective aluminum bases on both the hemispherical and cylindrical dewar styles extend the full height of the Dewars.
Note that protected vacuum tip-off tubulations are offset to the side to minimize space between the Dewar bottoms and magnetic stirrers.
The hemispherical line has been expanded to provide additional Dewars to fit larger flask sizes.
Hemispherical Dewars
Image |
Cat. # |
Descrip. |
I.D. (mm) |
O.D. (mm) |
Height (mm) |
Flask (ml) |
Cover |
||
A | 61886-01 | 150 ml, Full Base |
80 | 106 | 66 | 100 | Full Alum |
288.00 | Add to Cart |
B | 61886-02 | 275 ml, Full Base |
100 | 132 | 75 | 250 | Full Alum |
356.00 | Add to Cart |
C | 61886-03 | 600 ml, Full Base |
140 | 165 | 95 | 500 | Full Alum |
376.00 | Add to Cart |
D | 61886-04 | 1000 ml, Full Base |
160 | 186 | 119 | 1000 | Full Alum |
444.00 | Add to Cart |
E | 61886-05 | 2000 ml, Full Base |
194 | 240 | 133 | 2000 | Full Alum |
628.00 | Add to Cart |
Cylindrical Dewars
Image |
Cat. # |
Descrip. |
I.D. (mm) |
O.D. (mm) |
Height (mm) |
Flask (ml) |
Cover |
||
A | 61887-01 | 220 ml, Full Base |
65 | 87 | 93 | 75 | Full Alum |
560.00 | Add to Cart |
B | 61887-02 | 150 ml, Full Base |
80 | 101 | 66 | 100 | Full Alum |
325.00 | Add to Cart |
C | 61887-03 | 350 ml, Full Base |
80 | 101 | 117 | 100 | Full Alum |
338.00 | Add to Cart |
D | 61887-04 | 850 ml, Full Base |
130 | 160 | 110 | 500 | Full Alum |
425.00 | Add to Cart |
E | 61887-05 | 2500 ml, Full Base |
170 | 210 | 185 | 1000 | Full Alum |
785.00 | Add to Cart |

Lab Grade Dewars
These lab grade dewars are rated the most efficient glass Dewars in the World! The superior ranking is due to the rigid quality control when manufacturing, along with superior design and manufacturing features.
- Weighted bases on all models for stability
- Supplied stopper tops off Dewars to minimize evaporation
- Evacuation tip completely shielded for increased protection
- Optional full length metal housing on most models for added protection
- No pads between walls on cylindrical Dewars eliminating this heat transfer potential
- Efficiency assured by rigid bakeout and evacuation control (evacuated to 10-5 torr or better)
The protective aluminum bases on both styles extend the full height of the Dewars.
Note that protected vacuum tip-off tubulations are offset to the side to minimize space between the Dewar bottoms and magnetic stirrers.
All Wide Mouth models can be obtained with an exterior metal housing that extends nearly to the top rim of the Dewar (a slight extension of the glass Dewar facilitates pouring). This housing adds the safety of metal to the efficiency of glass, particularly important in handling operations.
Lab Grade Dewars with a narrow mouth are ideal for temporary storage or for room-to-room transfer. Standard features include low evaporation cork stopper, fully shielded evacuation tip, weighted bases and partial aluminum base.
All Lab Grade Dewars are manufactured of borosilicate glass for liquid nitrogen service. A sturdy mesh cover facilitates a firm grip, provides a cushion against bumping and increases protection.
Image |
Cat. # |
Descrip. |
I.D. (mm) |
O.D. (mm) |
Height (mm) |
Type |
Cover |
||
A | 61888-01 | 350 ml, Std Base |
70 | 86 | 157 | Cylindrical, Wide Mouth |
Mesh | 168.00 | Add to Cart |
B | 61888-02 | 350 ml, Full Base |
70 | 86 | 157 | Cylindrical, Wide Mouth |
Full Alum |
180.00 | Add to Cart |
C | 61888-03 | 1900 ml, Std Base |
120 | 150 | 252 | Cylindrical, Wide Mouth |
Mesh | 402.00 | Add to Cart |
D | 61888-04 | 1900 ml, Full Base |
120 | 150 | 252 | Cylindrical, Wide Mouth |
Full Alum |
415.00 | Add to Cart |
E | 61888-05 | 1000 ml, Std Base |
70 | 86 | 337 | Cylindrical, Wide Mouth |
Mesh | 180.00 | Add to Cart |
F | 61888-06 | 1000 ml, Full Base |
70 | 86 | 337 | Cylindrical, Wide Mouth |
Full Alum |
182.00 | Add to Cart |
G | 61888-07 | 4300 ml, Std Base |
143 | 178 | 365 | Cylindrical, Wide Mouth |
Mesh | 497.00 | Add to Cart |
H | 61888-08 | 4300 ml, Full Base |
143 | 178 | 365 | Cylindrical, Wide Mouth |
Full Alum |
516.00 | Add to Cart |
I | 61888-09 | 665 ml, Std Base |
70 | 86 | 241 | Cylindrical, Wide Mouth |
Mesh | 169.00 | Add to Cart |
J | 61888-10 | 665 ml, Full Base |
70 | 86 | 241 | Cylindrical, Wide Mouth |
Full Alum |
172.00 | Add to Cart |
K | 61888-11 | 2000 ml, Std Base |
158 | 184 | 386 | Spherical, Narrow Neck, 32 I.D.-64 O.D. |
Alum | 858.00 | Add to Cart |
L | 61888-12 | 2000 ml, Full Base |
216 | 255 | 456 | Spherical, Narrow Neck, 53 I.D.-79 O.D. |
Alum | 800.00 | Add to Cart |

Lab Grade Dewars with Handles
This handled Dewar vacuum flask is perfect for temporary storage and liquid gas service, especially Liquid Nitrogen. With a wide-mouth design and a fully silvered borosilicate glass inner flask, it incorporates the convenience of a coated handle and full aluminum base on the most popular cylindrical model sizes from the Lab Grade line. All models use fitted polyethylene caps for extended holding.
- Cylindrical, wide mouth
- 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 vented, minimizes evaporation
- Aluminum metal housing extends full length of Dewar for added protection
Image |
Cat. # |
Descrip. |
I.D. (mm) |
O.D. (mm) |
Height |
Cover |
||
A | 61889-01 | 350 ml, Full Base, Handle | 70 | 86 | 157 | Full Alum |
232.00 | Add to Cart |
B | 61889-02 | 1900 ml, Full Base, Handle | 120 | 150 | 252 | Full Alum |
480.00 | Add to Cart |
C | 61889-03 | 4300 ml, Full Base, Handle | 143 | 178 | 365 | Full Alum |
590.00 | Add to Cart |
D | 61889-04 | 1000 ml, Full Base, Handle | 70 | 86 | 337 | Full Alum |
225.00 | Add to Cart |

Dewar Accessories
Caddies
Lightweight and sturdy, the Caddie for Part Numbers 61888-11 and 61888-12 now comes in Aluminum.
These prove ideal for local carrying or decanting Lab Grade Spherical Dewars.
They can be used repeatedly by simply removing bottom retainer, inserting a new Dewar, and replacing the retainer. Gaskets help center Dewar and hold it firmly in place. The aluminum top snaps into place.
Stoppers
Lab Grade Dewars are supplied with stoppers for both the wide mouth and narrow mouth cylindrical Dewars.
Need another one? Replacement stoppers can be purchased separately. Use the Dewar model number to identify the stopper you need.
61890-01 | Caddie for 61888-11 | each | 338.00 | Add to Cart |
61890-02 | Caddie for 61888-12 | each | 375.00 | Add to Cart |
61890-03 | Stopper for 61888-01, 61888-02, 61888-05, 61888-06, 61888-09, 61888-10, 61889-01, 61889-04 | each | 14.00 | Add to Cart |
61890-04 | Stopper for 61888-03, 61888-04, 61889-02 | each | 15.00 | Add to Cart |
61890-05 | Stopper for 61888-07, 61888-08, 61889-03 | each | 15.00 | Add to Cart |

Cryogenics Liquid Nitrogen Transfer Vessels
Thermo-Flask provides safe extended temperature retention for specimens stored in liquid nitrogen or solid CO2, and thus have a broad range of applications in industrial, educational, and clinical fields.
Thermo-Flask features borosilicate glass inner liners which have been evacuate to 1x10-5 mm of Hg to provide maximum coolant retention.
Example of Possible Retention Times at 80% Full Liquid Nitrogen Retention:


1. Stainless Steel Thermo-Flask® with Handle and Lid
- Durable, corrosion-resistant stainless steel exterior construction with carrying handle and vented lid secured by toggle clamps
- Recommended for the safe transport of liquid nitrogen
Catalog # | Capacity liters | I.D. inches | O.D. inches | Height inches | ||
61891-01 | 1.0 | 3⅓ | 4⅝ | 9 | 418.00 | Add to Cart |
61891-02 | 2.0 | 4¼ | 5⅝ | 10½ | 458.00 | Add to Cart |
61891-04 | 4.5 | 6 | 7¼ | 13¾ | 657.00 | Add to Cart |


2. Shallow Wide Mouth Flasks
- Convenient dish-shaped design is ideal for bench top use with crushed ice, dry- ice, or alcohol
- Also great as a hot liquid container
- Stainless steel jacket and cushioned base will provide years of trouble-free use
- Excellent for use as a cold trap
Catalog # | Capacity (ml) | I.D. inches | O.D. inches | Height inches | ||
61892-10 | 1000 | 5⅜ | 7 | 4⅛ | 445.00 | Add to Cart |
61892-19 | 1900 | 6 | 7¼ | 5½ | 464.00 | Add to Cart |

3. Enameled Steel Thermo-Flasks®
- Safe storage of liquified gases, temperature retention, and versatility at an economical price
- Enameled steel exteriors, borosilicate glass liners and cushioned bases
- 62029 includes an insulated lid and fold-down carrying handle
- Ideal for cold traps
Catalog # | O.D. inches | I.D. inches | Height inches | Capacity liters | ||
62020 | 2¾ | 1⅝ | 8½ | 0.2 | 160.00 | Add to Cart |
62024 | 5 | 3½ | 11⅜ | 1.5 | 322.00 | Add to Cart |
62029 | 9⅛ | 8 | 17⅛ | 10.0 | 995.00 | Add to Cart |

Cryogenic Vial Canes
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.
Catalog # | Length | Vials | Vial Size | Qty | ||
61067-03 | 290 mm | 5 | Up to 2.0 ml | 12/pk | 33.25 | Add to Cart |
61067-13 | 300 mm | 6 | Up to 5 ml | 12/pk | 33.25 | Add to Cart |

Cryo Storage Canes
Made from aluminum, 11-5/16" (28.7 cm) long. Firmly holds most Cryo Vials for liquid nitrogen storage. It stores up to 6 standard cryo vials.
61080-10 | CryoStorage™ Cane | 10/pk | 29.25 | Add to Cart |
61080-50 | CryoStorage™ Cane | 50/pk | 101.00 | Add to Cart |

CryoFlex® Tubing
CryoFlex® is a hollow tube from polyethylene which is useful for encasing and sealing cryo vials, when storing samples immersed in liquid nitrogen. The tubing measures 9/16" diameter x 19-11/16" long (1.4 x 50 cm)
61083-10 | CryoFlex® Tubing 15/pk | 15/pack | 113.00 | Add to Cart |

CryoSleeve®
Clear polyvinyl chloride. Ideal for enclosing Cryo Storage Canes for extra security during handling and storage. Fits over most other canes. Will not become brittle during freezing or thawing. Will not shred or tear after repeated use like cardboard. Length: 10-13/16" (27.5cm L).
61082-10 | Cryo Sleeve® | 100/pack | 102.00 | Add to Cart |

Cryogenic Grid Storage Boxes; Metal
These cryogenic grid boxes are used for the storage and transfer of standard grids as well as AutoGrid rings. These boxes are durable and long-lasting. Each has a unique number, to allow for tracking.
- 4-well design
- Made from medical-grade aluminum (cryogenic-grade)
- Autoclavable
- Solvent resistant
- Pin-type lid
71165-05 | Cryogenic Grid Storage Boxes, Metal | each | 48.00 | Add to Cart |

Cryogenic Grid Storage Boxes
These specimen grid boxes are tools for storing or transferring cryogenic TEM specimen grids.
- Four diamond shaped slots
- Non-static clear covershield held in place with stainless steel screw, which is tapped in the center of the box
- Box fits the FEI Vitrobot™, Gatan 626™, Gatan 3500™
- Available with lid, pin-type lid, or without lid
71166-10 | Cryo Grid Box, Round, w/Lid | each | 9.95 | Add to Cart |
71166-10-G | Cryo Grid Box, Round, w/Lid, Green | each | 9.95 | Add to Cart |
71166-10-W | Cryo Grid Box, Round, w/Lid, White | each | 9.95 | Add to Cart |
71166-10-W-GB4R | Cryo Grid Box, Round, w/Lid, White | each | 9.95 | Add to Cart |
71166-20 | Cryo Grid Box, Square, w/Lid | each | 9.95 | Add to Cart |
71166-30 | Cryo Grid Box, Round, wo/Lid | each | 7.50 | Add to Cart |
71166-40 | Cryo Grid Box, w/Pin Type Lid for FEI Vitrobot | each | 19.00 | Add to Cart |
71166-50 | Pin Type Lid only for Cryo Grid Box | each | 13.00 | Add to Cart |
71166-50B | Cryo Grid Box, w/Pin Type Lid | each | 19.00 | Add to Cart |
71166-60 | Cryo Grid Box, w/Lid, Sq for Gatan CT3500 | each | 18.50 | Add to Cart |

Gripper Tool for Cryo Grid Boxes
Use this tool to open the lid of our cryogrid box (EMS Cat. #71166-40). It features a spring loaded vise that grips the lid securely and a ribbed barrel for ease in unscrewing the lid. Made of high quality aluminum, it can be used with liquid nitrogen. Can also be used to carry the cryo grid box.
71166-SP | Gripper Tool for Cryo Grid Boxes | each | 36.00 | Add to Cart |

Cryogenic Grid Box Handling Tool
This tool has one end which is threaded and fits into the center hole of the Cryogenic Grid Storage Box (where the screw goes in to secure the lid) for moving the box in and out of the cryogenic chamber.
71165-50 | Cryogenic Grid Box Handling Tool | each | 19.95 | Add to Cart |

Vitrobot™ Filter Paper
This special Filter Paper has an outer diameter of 55 mm, with an inner diameter of 20 mm. Made from Grade 595 paper.
71166-65 | Vitrobot™ Filter Paper | 100/pk | 38.00 | Add to Cart |

EMS Freezer Hats
Made from brass, these planchets are used for high pressure freezing. They are able to be stacked, allowing for greater depth. The measurements of the planchets are as follows: Planchet A has 2 chambers at 0.1mm deep and 0.2mm deep. Planchet B has 1 chamber at 0.3mm deep.
71167-01 | Brass Planchet A, 2 Chambers | 50/pk | 180.00 | Add to Cart |
71167-02 | Brass Planchet B, 1 Chamber | 50/pk | 203.00 | Add to Cart |

EMS Cryo Pucks G2
Now offering a broad selection of kits and bundles to meet your needs. Organized storage and transport for Cryo-EM specimen grids under cryogenic conditions.
- 12 wells per puck for Cryo Grid Boxes
- Each puck has a unique alpha-numeric code for easy identification
- Indexed wells for sample tracking
- Holds round Cryo Grid Boxes
- Puck depth accomodates pin type lid style Cryo Grid Boxes
- When using Cryo Grid Boxes with flat-style lids, you can store up to 24 Cryo Grid Boxes per puck
- Special tweezer slots allow easy and secure removal of Cryo Grid Boxes
- Shelved shipping Cane holds up to 8 pucks
- Shelved Storage Cane hold 10 packs
- Magnets for strong puck retention but easy removal
- 2D Barcoding and custom puck serialization for advanced sample tracking
- See-through, affixed lid retains liquid nitrogen during transfers to protect samples
- Lid-lock feature provides easy and secure loading
- 10 Unique puck colors available for easy identification (available upon request)
Limiting exposure to ambient conditions is recommended, but brief periods during puck placement and retrieval has not resulted in frost or ice accumulation. Contact us for ordering pucks in a specific color combination. Available colors include: Red, Blue, Purple, Grey, Black, Gold, Green, Violet, Brown, Orange.
EMS Cryo Puck Kits G2
EMS Cryo Pucks G2 Basic Starter Set Includes: (10) G2 EMS Cryo Pucks (1) Shelved Puck Shipping Cane (1) Shelved Storage Cane (1) Angled Cryo-Tongs |
71168-00 | 1-color | set | 2,219.00 | Add to Cart |
71168-03 | rainbow | set | 2,219.00 | Add to Cart | |
EMS Cryo Pucks G2 Advanced Starter Set Includes: (10) G2 EMS Cryo Pucks (1) Shelved Puck Shipping Cane (1) Shelved Storage Cane (1) Angled Cryo-Tongs (1) Grasping Tongs (1) Puck Dewar and Insert (1) Cryo-EM Grid Box Tweezers (1) Screwdriver for Lid Lock (1) Puck & Cane Tracking Log Book |
71168-04 | 1-color | set | 2,899.00 | Add to Cart |
71168-05 | rainbow | set | 2,899.00 | Add to Cart | |
EMS Cryo Pucks G2 Facility HC34/VHC35 Starter Kit Set Includes: (60) G2 EMS Cryo Pucks (1) Shelved Puck Shipping Cane (6) Shelved Storage Cane (1) Angled Cryo-Tongs (1) Grasping Tongs (1) Puck Dewar and Insert (1) Cryo-EM Grid Box Tweezers (1) Screwdriver for Lid Lock (1) Puck & Cane Tracking Log Book (1) Barcode Reader |
71168-06 | 1-color | set | 10,790.00 | Add to Cart |
71168-14 | rainbow | set | 10,790.00 | Add to Cart | |
EMS Cryo Pucks G2 Facility HC34/VHC35 Advanced Set Includes: (60) G2 EMS Cryo Pucks (1) Shelved Puck Shipping Cane (6) Shelved Storage Canes (2) Angled Cryo-Tongs (2) Grasping Tongs (2) Puck Dewar and Insert (2) Cryo-EM Grid Box Tweezers (2) Screwdriver for Lid Lock (2) Puck & Cane Tracking Log Book (1) Barcode Reader (1) HC34 Dewar & Roller Base (1) CX100 Dryshipper and Case |
71168-15 | 1-color | set | 14,490.00 | Add to Cart |
71168-16 | rainbow | set | 14,490.00 | Add to Cart | |
EMS Cryo Pucks G2 Facility HC35 Starter Set Includes: (100) G2 EMS Cryo Pucks (1) Shelved Puck Shipping Cane (10) Shelved Storage Cane (1) Angled Cryo-Tongs (1) Grasping Tongs (1) Puck Dewar and Insert (1) Cryo-EM Grid Box Tweezers (1) Screwdriver for Lid Lock (1) Puck & Cane Tracking Log Book (1) Barcode Reader |
71168-17 | 1-color | set | 16,490.00 | Add to Cart |
71168-18 | rainbow | set | 16,490.00 | Add to Cart | |
EMS Cryo Pucks G2 Facility HC35 Advanced Set Includes: (100) G2 EMS Cryo Pucks (1) Shelved Puck Shipping Cane (10) Shelved Storage Canes (2) Angled Cryo-Tongs (2) Grasping Tongs (2) Puck Dewar and Insert (2) Cryo-EM Grid Box Tweezers (2) Screwdriver for Lid Lock (2) Puck & Cane Tracking Log Book (1) Barcode Reader (1) HC35 Dewar & Roller Base (1) CX100 Dryshipper and Case |
71168-19 | 1-color | set | 21,190.00 | Add to Cart |
71168-20 | rainbow | set | 21,190.00 | Add to Cart |
Cryo Pucks and Canes
71168-21 | EMS Cryo Pucks G2 | each | 105.00 | Add to Cart |
71168-22 | EMS Cryo Pucks G2 | 10/pk | 1,000.00 | Add to Cart |
71168-25 | EM Puck Grasping Tongs G2 | each | 105.00 | Add to Cart |
71168-09 | G2 Shelved Storage Cane - HC34/VHC35 | each | 425.00 | Add to Cart |
71168-27 | G2 Shelved Storage Cane - HC35 | each | 425.00 | Add to Cart |
71168-28 | G2 Shelved Storage Cane - Custom | each | 455.00 | Add to Cart |
71168-12 | G2 Shelved Puck Shipping Cane - CX100 | each | 892.00 | Add to Cart |
71168-11 | Bent Cryo Tong | each | 115.00 | Add to Cart |
Cryo Equipment
71168-13 | Cryo Express Dry Shipper with Case | each | 1,610.00 | Add to Cart |
71168-32 | HC34 34 liter High-Capacity Refrigerator | each | 1,275.00 | Add to Cart |
71168-33 | HC35 35 liter High-Capacity Refrigerator | each | 1,589.00 | Add to Cart |
71168-34 | VHC35 Very High Capacity Refrigerator w/ Canisters (Holds up to 6 Puck Storage Canes) | each | 1,640.00 | Add to Cart |
71168-35 | Roller Base for HC34, HC35 & VHC35 | each | 257.00 | Add to Cart |
Cryo Puck Accessories
71168-08 | EMS Cryo Puck Storage Case | each | 425.00 | Add to Cart |
71168-10 | Double Puck Loading Dewar with Lid | each | 525.00 | Add to Cart |
71168-38 | Dewar Insert | each | 250.00 | Add to Cart |
71168-39 | Tweezers | each | 35.00 | Add to Cart |
71168-40 | Lid Lock Screwdriver | each | 15.00 | Add to Cart |
71168-41 | Puck and Cane Log Sheets | each | 10.00 | Add to Cart |
71168-42 | Barcode Reader | each | 927.00 | Add to Cart |
Remaining EMS Cryo Pucks G1
While supplies last...
71168-02 | EMS Cryo Pucks G1 | each | 110.00 | Add to Cart |
71168-07 | EMS Cryo Pucks G1 | 7/pk | 730.00 | Add to Cart |

Aluminum Base Mold
- Extra large square base mold
- Made from aluminum, offering optimal thermal conductivity
- Features a well polished surface for easy block removal
- Will accomodate most samples
- Interior corner radius: .250" (6.35 mm)
- Interior dimensions: 1.97 x 1.97 x 1.18" (50 x 50 x 30 mm)
- Exterior dimensions: 2.5 x 2.5 x 1.375" (63.50 x 63.50 x 34.93 mm)
62547-15 | Aluminum Base Mold | each | 40.00 | Add to Cart |

62642-01

62642-02

Seal'N Freeze Box

Seal'N Freeze Cryotray and Box
For efficient, cost effective frozen tissue sample processing and storage, with a unique configuration and attached lids that help to improve sample storage and transport processes.
Our molds create the highest quality slide for imaging. With the use of the Seal'N Freeze Box, you are able to fill your embedding media with the tray and place the tray in the box, eliminating the need to handle samples and freezing media manually.
Features
- Process and freeze four samples simultaneously; then detach individual samples from the center connector easily
- Sealable lids easily fold and snap into place to provide optimal sample protection and storage
- Durable high quality plastic construction allows for smooth and easy removal of frozen samples
- Use with all the O.C.T. products of choice
- Cryotray available in two sizes
How it works
Specifications
EMS Cat # | Cryotray Type | Dimensions | Package Size |
62642-01 | Intermediate/ Square |
15 x 15 x 5 mm (L x W x D) |
50 trays per package = 200 molds |
62642-02 | Large/ Rectanglular |
25 x 30 x 20 mm (L x W x D) |
50 trays per package = 200 molds |
Ordering
62642-01 | Seal'N Freeze Cryotray, Intermediate/Square |
50/pk | 95.00 | Add to Cart |
62642-02 | Seal'N Freeze Cryotray, Large/Rectanglular |
50/pk | 95.00 | Add to Cart |
62642-03 | Seal'N Freeze Box | each | 150.00 | Add to Cart |

Tissue-Tek® Cryomold®; Sakura Finetek
These disposable plastic Cryomolds produce a uniformly shaped flat surface specimen block with tissue freezing medium (O.C.T.) for frozen sectioning, Standard Cryomold fits directly into Cryobar® freezing wells of the Tissue-Tek® II microtome/cryostat. Use a Cryomold® adapter to adapt smaller biopsy and intermediate Cryomold® molds to freezing wells on the Cryobar® unit.
Not for sale overseas | |||||
Catalog # | Tissue-Tek | Description | Pack | Price | |
62534-10 | 4565 | Biopsy, 10x10x5 mm | 100/pk | 31.00 | Add to Cart |
62534-15 | 4566 | Intermediate 15x15x5 mm | 100/pk | 31.00 | Add to Cart |
62534-25 | 4557 | Standard, 25x20x5 mm | 100/pk | 31.00 | Add to Cart |