1. Alert people around about the leak of chemicals in loud voice.
2. Evacuate the lab and close the door to prevent the chemicals from spreading to the hallway.
3. Provide information about the type of chemicals and amount of leaks to firefighters or emergency staff.
4. Follow directions of the firefighters or emergency staff for safety measures at the site.
5. If someone has been injured during work, a person wearing Safety Protective Equipment such as a mask, goggles, or gloves should take emergency measures before 119 rescue teams arrive.
6. Take the person exposed to chemicals outside and wash off using the emergency shower in the hallway.
7. If there is no emergency shower in the hallway, wash off the exposed body parts with tap water from the sink in the lab or eye shower.