The use and transportation of liquid nitrogen are regulated under the Code of Federal Regulations (CFR) to ensure safety and compliance. Liquid nitrogen falls under Title 49 of the CFR, which outlines the requirements for transporting hazardous materials. This includes proper packaging, labeling, and documentation to ensure safe handling during transit.
Additionally, laboratories must adhere to OSHA standards that govern the use of hazardous materials, including cryogenic liquids like liquid nitrogen.
