Chlorhexidine

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Across
  1. 1. at high conc.
  2. 6. basic chemistry
  3. 7. being compared with
  4. 8. my birth place
  5. 9. cannot sit
  6. 10. sustained system
  7. 11. rare side effect
Down
  1. 1. at low conc.
  2. 2. staining reaction Substantivity longer stay
  3. 3. biggest worry
  4. 4. loose my weapon
  5. 5. my pedigree