Liquid Nitrogen Storage Dewar

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Liquid Nitrogen Storage Dewar
LiquidNitrogenStorageDewar.jpg
Owner/Loaner PS:One
Serial Number 4242B
Make/Model MVE Cryogenics Mach SM-43
Arrival Date 12/2013
Usability yes
Contact Ryan Pierce
Where Near shop entrance
Authorization Needed yes
Hackable NO
Estimated Value $750.00
Host Area {{{hostarea}}}


Liquid Nitrogen Storage Dewar Area: {{{hostarea}}} https://wiki.pumpingstationone.org/Liquid_Nitrogen_Storage_Dewar



Description

This is a 43 liter liquid nitrogen storage dewar. As it weighs 115 lbs full, we need to construct either a withdrawal system for it, or a pouring stand.

It was originally configured with 6 cylindrical stainless steel sample holders. We still have these, but we do not intend to use this for biological sample storage.

Useful Information

The tare weight of this dewar (includes foam insert, excludes all sample holders and any withdrawal hardware) is 37 lbs.

Liquid nitrogen has a density of .807 g/mL or 1.779 lbs/L.

List of Currently Authorized Users

Qualified Member Trained By
Ryan Pierce Danger Committee
Dave Schact Danger Committee
Everett Wilson Ryan Pierce

Maintenance Log

Date Maintainer Description
12/24/2013 Ryan Pierce Filled with 34L LN2.
12/22/2013 Ryan Pierce and Elizabeth Koprucki Scrubbed the outside. Rinsed inside with water and scrubbed bottom with brush. Filled with 2 gal bleach and water. Let sit. Rinsed. Foam cap was cleaned with dish soap and the top glued with gorilla glue.