1. Notify a relevant department about the accident. 2. If there is a person got injured, call 119 for help at the same time. 3. Make sure that personnel wearing Safety Protective Equipment including a mask, goggles and gloves should take emergency measures. 4. Take the person exposed to chemicals outside and wash off using the emergency shower in the hallway. 5. If there is no emergency shower in the hallway, wash off the exposed body parts with tap water from the sink in the lab.