Scottish chemist Daniel Rutherford discovered the element nitrogen in 1772 while he was a student at the University of Edinburgh. Over a hundred years later in 1883 Zygmunt Wróblewski and Karol Olszewski, two professors of physics and chemistry from the Jagiellonian University, discovered a ...
Sales & Service
CT Cryogenics Liquid Nitrogen Containers offer our users a multi-layer thermal isolation design Dewars storage tank with low liquid nitrogen evaporation in a sturdy light-weight aluminum package. All tanks have a 5 Year Vacuum Guarantee and a padded insulated cover which helps to protect the ...more
Size Tank to Buy?
Are you ready to buy a liquid nitrogen tank but don't know which size is the best for you? Let us help you decide. There are several things to consider. First and most important is how many straws of semen or other items are you going to store. If you never plan to have over 500 straws at one time and cost ...more
Our LN2 Tanks
LN2 Tank Safety
Liquid nitrogen can be dangerous and even deadly. Care is required in the safe handling of liquid nitrogen (LN2) and liquid nitrogen storage tanks. Nitrogen gas makes up 78% of the air we breath and is odorless, colorless, tasteless ... and it can kill you! LN2 gas itself is not toxic but if it replaces the oxygen in the air it can cause suffocation. Liquid nitrogen is very cold at -195°C (-320°F) and ...more
Our most popular model is the CT Cryogenics CT-20, a mid-size liquid nitrogen tank holds 20 liters of liquid nitrogen and has a holding time of 140 days between liquid nitrogen refills. It includes a free padded insulated cover that helps to protect the tank from damage and reduces liquid nitrogen evaporation. The price shown includes the 6 canisters and the insulated cover. We think ...