Gases containing pressure can explode if heated; cause serious skin burns and eye injuries; cause serious eye injuries; and can be toxic if inhaled.

[preventive measures]

⚫   Avoid breathing gas. Wear protective gloves, protective clothing, protective glasses and protective mask.

⚫   Clean thoroughly after operation. Operation after special guidance. Read and understand all safety precautions.

⚫   And do not read all precautions before operation. Use personal protective equipment as required.

[accident response]

⚫   In case of skin (or hair) contact: take off contaminated clothes immediately and rinse with plenty of flowing water. In case of frostbite: soak the affected part in warm water maintained at 38-42 ℃. Don't rub it. Do not use hot water or radiant heat. Bandage with clean, dry dressings. If you feel unwell, see a doctor.

⚫   In case of eye contact: lift the eyelids and rinse with flowing water or normal saline. If you feel unwell, see a doctor.

⚫   If inhaled: transfer the patient to a place with fresh air and keep the respiratory tract unobstructed. If breathing is difficult, give oxygen. If necessary, give artificial respiration. See a doctor.

⚫   This product does not burn. According to the cause of the fire, select appropriate fire extinguishing agent to extinguish the fire.

⚫   If there is leakage, collect the leakage.

[safe storage]

⚫   It should be stored in a cool and ventilated storehouse for toxic gases. It should be stored separately from inflammable (combustible), strong oxidant, strong reducing agent, edible chemicals, etc.

[waste disposal]

⚫   The waste gas is passed into soda ash solution, neutralized with calcium hypochlorite, and then washed into the waste water system with water. Dispose of contents / containers in accordance with local / regional / national / international regulations.