2. Our rule is… Food and drink are to be left outside the lab. Keep walkways clear-bags under the table. Use lighter or a match to light gas burners-never use paper or put burning things in the trash bin.
3. Food and drink are to be left outside the lab. It can be harmful chemicals on the desks that you don’t want to eat. It could make the desk messy and sticky. Unsafe to your health.
5. Use lighter or a match to light gas burners- never use paper or put burning things in the trash basket It can be a reason of big fire. It will burn your hands
