safety in the lab

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Across
  1. 2. used to reach high spaces
  2. 3. needs to be held by the sharp end
  3. 4. if sewn you may get shocked or it could ignite
  4. 5. store under the table
  5. 7. tied back so its not in your face
  6. 9. use correctly
Down
  1. 1. don't leave unattended and be careful of your fingers
  2. 3. make sure they are leather and inclosed
  3. 6. can burn you
  4. 8. could spill on the floor if not closed properly