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DILVAC Glass Dewar, Stainless Steel Case

  • DILVAC Stainless Steel Cased Dewar Flasks
  • Scilogex DILVAC Stainless Steel Cased Dewar Flask
Price:
$443.97
Brand:
Weight:
5.00 LBS
Shipping:
Calculated at checkout


Product Description

The Day-Impex DILVAC Stainless Steel Cased Dewar Flasks are rust-free, non-corrosive, hygienic and strong. Double-walled borosilicate 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 lid with self-contained insulation. Lid-clamps secure the lid for safe transportation and minimizing spillage. 

Features

  • Lid-clamps for safe transportation,
  • Vented lid,
  • Suitable for LN2 or dry-ice,
  • Available in 3 capacities/sizes.

Specifications

Part No. Capacity (L) Overall Diam. Overall Height Internal Diam. Internal Depth Holding Time (approx.)
SS111 1.0 4.5" 9" 3.3" 7.2" 24 Hrs.
SS222 2.0 5.6" 10.6" 4.2" 8.1" 38 Hrs.
SS333 4.5 7.2" 13.8" 5.9" 11.0" 72 Hrs.

Holding time: 

  • Approximate and relative to usage. 
  • Intended only to provide a comparison of times for a Dewar with lid to empty completely after 90% fill with Liquid Nitrogen (LN2).
  • This time will vary with ambient temperatures, frequency of lid removal, handling of contents, and the mass of the material being frozen.

Vapor Phase: Dewars may be used as vapor phase storage while almost empty of Liquid Nitrogen.  Liquid Nitrogen will boil off to become a very low temperature gas and the Dewar with lid on will hold vapor phase nitrogen gas at temperatures of -160oC to -140oC. 

Dry Ice (Frozen solid CO2): 

  • Used with dry-ice (solid CO2) the Dewar will maintain temperature of approximately -90oC.
  • Holding times for CO2 are about 25% longer than those listed above for LN2

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Warranty Information

Manufacturer's Warranty:
The manufacturer warrants its products to be free of detects in materials and workmanship for the stated period from date of original purchase invoice. All warranties or merchant ability and fitness for any purpose and all other warranties, expressed or implied, except those expressly set forth herein, are deemed waived and excluded. Manufacturer's duty under the warranty is limited to replacement and/or repair of the defective part at their exclusive option. Seller shall not be liable for any expenses or damages incurred by the purchaser except as expressly set forth herein, and in no event shall seller or manufacturer be liable for any special, incidental or consequential damages of any kind. This warranty does not supersede any statutory rights that may be available in certain countries. The foregoing manufacturer's warranty of shall be voided, and of no force and effect if buyer has modified or damaged the product.

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