safety goggles
protect eyes
lab apron
protect skin and clothing from damage
breakage
handle breakable materials with care
heat-resistant gloves
do not touch hot objects with bare hands
heating
Use a clamp or tongs to pick up hot glassware
sharp object
careful of sharp object
electric shock
Avoid the possibility of electric shock
corrosive chemical
working with an acid or another corrosive material
poison
Do not let any poisonous chemical come in contact with skin
physical safety
when an experiment involves physical activity, take precautions to avoid injuring yourself or others
animal safety
treat live animals with care to avoid harming the animals or yourself
plant safety
Handle plants in the laboratory or during field work only as directed by the teacher
flames
tie back loose hair and clothing
no flames
Flammable materials may be present
fumes
When poisonous or unpleasant vapors may be involved, work in a ventilated area
disposal
Chemicals and other laboratory materials used in the activity must be disposed of safely
hand washing
Wash your hands thoroughly when finished with the activity