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3. when in the lab , be sure to tie back this during lab activities
5. report this to the teacher immediately , no matter how minor .
6. cans dispose paper, wooden splints, toothpicks, glass and other solids in this. not in the sink.
7. burner use these with extreme caution , turn it off when not in use
9. glass remove all of this from work areas and floors as soon as possible. never handle this with bare hands.
10. equipment and dangerous chemicals never carry these through a crowd of students
11. use only these things authorized by the instructor
13. plug when removing this , pull on the plug , not on the cord

1. drill you have to know all of these procedures
2. goggles wear these around your eyes while working in the lab
4. and courteous always act this way when present in the lab, no horseplay in the lab areas
5. clothing wear these things while in the lab , remove coats and bulky sweaters. roll long sleeves up and remove dangling jewerly
8. wear these on your feet at all times
12. and drinking doing these things are strictly forbidden in the lab
14. book and manual bring only these things to the lab. leave backpacks, purses and other items in classroom