The F-16, for example, injects Halon 1301 gas, a common fire suppression chemical, into its tanks, while the giant C-5 uses liquid nitrogen, which is denser than its gaseous form (and thus ...

Dry Ice, Liquid Nitrogen, Compressed Gases, Gas Tank regulators and valves are available through Procurement and Payment Services' Lab Gas Program: Lab Services monitors the quantities and locations ...

The specimens were destroyed as a result of liquid nitrogen — the cooling material of choice for freezing sperm — evaporating in storage tanks, the breeders’ attorneys wrote in the document.