Disinfection and sterilzation

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Across
  1. 4. Sterilization method using high-pressure stea
  2. 5. Practice of maintaining cleanliness
  3. 9. Process of making something germ-free
  4. 10. Elimination of all microorganisms
Down
  1. 1. Substance used to kill germs on surfaces
  2. 2. The act of making something clean and free of contaminants
  3. 3. Process of removing germs from an Area
  4. 6. Chemical agent that prevents infection
  5. 7. Agent that destroys bacteria
  6. 8. Substance used to kill germs