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1-800-843-1794
CG-1590-F

FLASKS, DEWAR, LOW FORM, FOAM

 Features:
•  Increased SAFETY - Unbreakable Lightweight Design
•  Each Dewar is Supplied with a Lid
•  Patented Closed Cell Foam Construction (USPTO # 7,971,744) 
•  Integraded Handle
•  Lower Boil Off and Consumption of Liquid Nitrogen
•  Can be Used with Lab Armor Beads to Chill Various Size Tubes and Containers
• Ideal Substitute for Glass Dewars used to cool RBF’s, Beakers & Tubes

Patented low form foam dewars provide a safe and durable vessel for handling liquid nitrogen, dry ice/acetone mix and cryogenic materials. Unlike conventional glass and stainless steel Dewar flasks which depend upon a vacuum layer for insulation, closed cell foam dewars use a fine closed cell foam for insulation. This foam material is chemically inert and mechanically durable enough to be exposed directly to liquid nitrogen, without leaking or degrading. Unique design makes the foam dewar easier to handle and safer to use than a traditional low profile glass Dewar. The lower thermal mass of the foam dewar will cause less liquid nitrogen boil off when it is filled. It also will accumulate less frost during regular use. The end result is that less liquid nitrogen is consumed.

Custom sizes are available, please contact us for details.

Item Number Item Description PQ Price Qty Avail Quantity
CG-1590-F500
Foam Dewar Flask, 500mL, Low Form, Interior Dimensions: Depth x Dia. (mm): 70 x 114
EACH
$93.00
4
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CG-1590-F800
Foam Dewar Flask, 800mL, Low Form, Interior Dimensions: Depth x Dia. (mm): 70 x 147
EACH
$108.15
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Availability
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CG-1590-F1400
Foam Dewar Flask, 1,400mL, Low Form, Interior Dimensions: Depth x Dia. (mm): 95 x 160
EACH
$170.30
4
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  Not Subject to Discount
Item Number Item Description PQ Price Qty Avail Quantity
CG-1590-F100 Optional Freezer Packs, for Use with Lab Armor in 800 or 1400mL Low Form Foam Dewar Flasks P4
$30.35
1
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  Not Subject to Discount