High Capacity Dewar Refrigerator for Cryo Specimen Storage

The High Capacity (HC) Series Dewar Refrigerators by Worthington Industries (formerly Taylor-Wharton) are designed for storing large quantities of a variety of materials at or close to liquid nitrogen temperature.

The VHC35 model is convenient for storing frozen samples in a cryo-EM lab. VHC35 dewar features a wide 4.7in diameter neck for better visibility and easier access and six 3.7in wide canisters (with a possibility to add a seventh canister for extra storage capacity), all in a relatively compact form.

A 10 or 4 liter dewar flask (#81750-10, 81750-4) can be used to conveniently maintain the level of liquid nitrogen without disturbing the stored samples.
A special roller base (#81750-35-1) greatly helps with mobility.