Due to the extremely low temperatures of cryogenic liquids and their vapors, direct skin or eye contact should be avoided.
Contact can result in severe damage to tissues similar to burn injuries.
Gloves approved for cryogenic work should be worn to protect the hands and lab coat cuffs should be worn over the glove wrist openings. Do not rub or massage the affected area. Prevent infection by cleansing with mild soap or water. Supervisors must ensure that laboratory personnel are trained and are provided appropriate safety equipment. Employees and students must use good laboratory practices to ensure that equipment is properly secured and shielded before beginning work.