Products
Low Form, Wide Neck
Low Form Dewars
Pope Low Form Shallow Dewars (open design, no lid) permit essential operations not practical with standard cylindrical or spherical dewars.
These operations include:
- Rapid freezing and recovery of tissue/organ specimens
- Insertion of small flasks in dewar
- Agitation in flask with magnetic stirrer
- Tempering of stirring rods, pestles and other small objects
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.
The hemispherical line has been expanded to provide additional dewars to fit larger flask sizes.
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Economies in coolant use will be realized in all operations where Pope Low Form Shallow Dewars are more practical.
Cooling range from dry ice/acetone to liquid nitrogen.
Pope Low Form Shallow Dewars are available in several sizes and two configurations, hemispherical and cylindrical (with semi-flat bottom).
The cylindrical configuration increases coolant capacity.
Holding time 2-6 hours depending on volume.
| PART# | Dewar Description | Type | Model | Protective Covering | ID mm | Inside Depth mm | OD mm | Total Height mm | Flask ml |
|---|---|---|---|---|---|---|---|---|---|
| 81740-10 | 600ml Full Base |
Hemispherical | Low Form | Full Aluminum | 140 | 65 | 165 | 95 | 500 |
| 81740-20 | 1000ml Full Base |
Hemispherical | Low Form | Full Aluminum | 160 | 88 | 186 | 119 | 1000 |
| 81740-30 | 350ml Full Base |
Cylindrical | Low Form | Full Aluminum | 80 | 75 | 101 | 117 | 100 |
| 81740-40 | 850ml Full Base |
Cylindrical | Low Form | Full Aluminum | 130 | 75 | 160 | 110 | 500 |
| Art. | Description | Unit | Price | Quantity | |
|---|---|---|---|---|---|
| 81740-10 | 600ml Dewar, Full Base, Hemispherical |
Each | € 608,30 | ||
| 81740-20 | 1000ml Dewar, Full Base, Hemispherical |
Each | € 716,50 | ||
| 81740-30 | 350ml Dewar, Full Base, Cylindrical |
Each | € 441,10 | ||
| 81740-40 | 850ml Dewar, Full Base, Cylindrical |
Each | € 556,80 |
Lab Grade Dewars
- Efficiency assured by rigid bakeout and evacuation control (evacuated to 10-5 torr or better).
- Evacuation tip completely shielded for increased protection.
- Weighted bases on all models for stability.Optional full length metal housing on most models for added protection.
- No pads between walls on cylindrical dewars eliminating this heat transfer potential.
- Supplied polyethylene stopper tops off dewars to minimize evaporation.
- Holding time 2-6 hours depending on volume.
Pope Lab Grade Dewars are rated the most efficient glass dewars in the world.
Designed for use with liquid nitrogen, this superior ranking is due to rigid quality controls in manufacture and a number of outstanding design and manufacturing features.
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.
| PART# | Dewar Description | Type | Model | Protective Covering | ID mm | Inside Depth mm | OD mm | Total Height mm |
|---|---|---|---|---|---|---|---|---|
| 81740-50 | 350ml Standard Base |
Cylindrical, Wide Mouth |
Lab Grade | Mesh | 70 | 125 | 86 | 157 |
| 81740-50-5 | 350ml Full Base |
Cylindrical, Wide Mouth |
Lab Grade | Full Aluminum | 70 | 125 | 86 | 157 |
| 81740-60 | 665ml Standard Base |
Cylindrical, Wide Mouth |
Lab Grade | Mesh | 70 | 195 | 86 | 241 |
| 81740-60-5 | 665ml Full Base |
Cylindrical, Wide Mouth |
Lab Grade | Full Aluminum | 70 | 195 | 86 | 241 |
| 81740-70 | 1000ml Standard Base |
Cylindrical, Wide Mouth |
Lab Grade | Mesh | 70 | 302 | 86 | 337 |
| 81740-70-5 | 1000ml Full Base |
Cylindrical, Wide Mouth |
Lab Grade | Full Aluminum | 70 | 302 | 86 | 337 |
Standard Base
Standard Wide Mouth Cylindrical DewarsThese Dewars exemplify the emphasis placed on both efficiency and safety by Pope Scientific.
All Pope 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. Holding time 2-6 hours depending on volume.
Full Base
Full Length Aluminum Housing Cylindrical DewarsAll 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. Holding time 2-6 hours depending on volume.
| Art. | Description | Unit | Price | Quantity | |
|---|---|---|---|---|---|
| 81740-50 | 350ml Dewar, Std. Base, Cylindrical, Wide Mouth |
Each | € 217,90 | ||
| 81740-50-5 | 350ml Dewar, Full BaseCylindrical, Wide Mouth |
Each | € 249,70 | ||
| 81740-60 | 665ml Dewar, Std. Base, Cylindrical, Wide Mouth |
Each | € 229,50 | ||
| 81740-60-5 | 665ml Dewar, Full Base, Cylindrical, Wide Mouth |
Each | € 252,50 | ||
| 81740-70 | 1000ml Dewar, Std. Base, Cylindrical, Wide Mouth |
Each | € 249,70 | ||
| 81740-70-5 | 1000ml Dewar, Full Base, Cylindrical, Wide Mouth |
Each | € 252,50 | ||
| 81740-07 | Replacement Dewar Stopper 70mm |
Each | € 28,30 |
Dewars With Handles
- Aluminum metal housing extends full length of dewar for added protection.
- The dewar lip is extended to facilitate pouring.
- Polyethylene stopper, specially vented, minimizes evaporation.
- Holding time 2 – 6 hours depending on volume.
These dewars are ideal for temporary storage of liquid gas in laboratory settings.
These flasks incorporate the convenience of a coated handle on the most popular wide mouth cylindrical models.
These dewars are priced only slightly higher than the standard models and afford the increased portability, pouring efficiency and added protection.
All the features in one complete dewar.
| PART# | Dewar Description | Type | Model | Protective Covering | ID mm | Inside Depth mm | OD mm | Total Height mm |
|---|---|---|---|---|---|---|---|---|
| 81740-80 | 350ml Full Base w/Metal Handle | Cylindrical, Wide Mouth, Glass Lined |
Lab Grade | Full Aluminum | 70 | 125 | 86 | 157 |
| 81740-85 | 1000ml Full Base w/Metal Handle | Cylindrical, Wide Mouth, Glass Lined |
Lab Grade | Full Aluminum | 70 | 302 | 86 | 337 |
| 81740-90 | 1900ml Full Base w/Metal Handle | Cylindrical, Wide Mouth, Glass Lined |
Lab Grade | Full Aluminum | 120 | 190 | 150 | 252 |
| 81740-95 | 4300ml Full Base w/Metal Handle | Cylindrical, Wide Mouth, Glass Lined |
Lab Grade | Full Aluminum | 143 | 305 | 178 | 365 |
| Art. | Description | Unit | Price | Quantity | |
|---|---|---|---|---|---|
| 81740-80 | 350ml Dewar, Full Base with Handle, Cylindrical, Wide Mouth |
Each | € 325,60 | ||
| 81740-85 | 1000ml Dewar, Full Base with Handle, Cylindrical, Wide Mouth |
Each | € 318,50 | ||
| 81740-90 | 1900ml Dewar, Std. Base with Handle, Cylindrical, Wide Mouth |
Each | € 679,90 | ||
| 81740-95 | 4300ml Dewar, Full Base with Handle, Cylindrical, Wide Mouth |
Each | € 880,30 | ||
| 81740-12 | Replacement Dewar Stopper 120mm |
Each | € 26,90 |
Stainless steel Dewars – wide neck
For many applications it is advantageous to have well-insulated Dewars with a wide neck to allow easy access for introducing articles to be cooled.
A carrying handle is provided for safety in transportation on all models .
These vacuum insulated dewar flasks are made entirely of stainless steel and are designed specifically for applications where no glass can be used.
Lightweight and compact, they are designed for both low and high temperature applications.
AGB7452, AGB7452 and AGB7475 have volume level lines on the inside of the Dewar to indicate the volume of contents.
Lids (cork) are also available for these models.
| Art. | Description | Unit | Price | Quantity | |
|---|---|---|---|---|---|
| B7452 | Stainless Steel Dewar 1 Litre |
Each | p.o.r. | ||
| B7453 | Wide Neck Stainless Dewar 1 Litre |
Each | p.o.r. | ||
| B7454 | Stainless Steel Dewar 2 Litre |
Each | p.o.r. | ||
| B7455 | Stainless Steel Dewar 3 Litre |
Each | p.o.r. | ||
| B7456 | Stainless Steel Dewar 6 Litre |
Each | p.o.r. | ||
| B7452L | Lid for Stainless Steel Dewar 1 Litre |
Each | p.o.r. | ||
| B7453L | Lid for Wide Neck Stainless Dewar 1 Litre |
Each | p.o.r. | ||
| B7454L | Lid for Stainless Steel Dewar 2 Litre |
Each | p.o.r. | ||
| B7455L | Lid for Stainless Steel Dewar 3 Litre |
Each | p.o.r. |
