Immediately get everyone out of the lab. Operate any air venting system in place to remove the vapours, or quickly open windows before leaving the lab.
checking to see if the gas taps are on or leaking.....
Wash your hands thoroughly with soap and water SI
Before leaving is "avant de partir" in French.
Guidelines for lab session: 1 Wear appropiate clothing and shoes to the laboratory. Shoes must comletely cover the feet to provide protection from broken glass and spills. 2 Place all books, backpacks, purses, etc., in an area designated by your laboratory instructor. Carry to your work area only the items you will use in the lab. 3 Wash your hands thoroughly with antimicrobial soap before beginning the lab session. 4 Wipe your work area with disinfectant, and allow to air dry before beginning the lab session. 5 Do not eat, drink, smoke, or apply makeup while working in laboratory. 6 Do not perform activties in the lab until you are given instruction by your laboratory instructor if you have any. 7 If you cut or burn yourself while working, report this immediately to the instructor or do first aid immediately. 8 Broken glassware should be placed in a special sharps container for dissposal and not in the trash container. 9 If using a Bunsen burner tie back long hair. Do not lean over the countertop. When in use always beaware of the flame, Keep flammable items away from the flame. 10 Before leaving the lab make sure all items have been returned to their appropiate location. 11 After your work area is clear, wipe out your countertop with disinfectant befor leaving. 12 Wash your hands thoroughly with antimicrobial soap before leaving the lab. 13 Do not remove any item from the lab unless you have been directed to do so by the lab instructor. NOTE: Always wear lab coat while working in lab or performing experiments.
Any number of things can cause that. -Get it lab tested before you drink it !Any number of things can cause that. -Get it lab tested before you drink it !
1 day before the lab investigation..i thinkk=]
What do you mean by leaving
Don't: - Eat or drink inside the lab - Run - Leave bags or coats in the way Do: - Follow instructions - Tie back long hair - Wear a lab coat and safety glasses (if appropriate) - Treat substances are hazardous unless you know otherwise - Immediately clean up any spills/breakages - Wash your hands thoroughly before leaving the lab
It mostly depends on the type of lab. If you're leaving a science experimental lab that could involve chemicals, the chemicals could be on your hands and erode your skin and nails and even transfer to other parts of you. If its a hospital lab there could be feces and bacteria all over the place and they could somehow get int your body and give you some kind of illness. If its an innocent lab with no chemicals, not much should happen but there are bacteria everywhere so I would wash my hands regularly anyway.
So you can make sure you have everything for the next day which will be the day you do the lab (:
Permission