Write the disadvantages of formaldehyde gas when used for sterilization.

Write the disadvantages of formaldehyde gas when used for sterilization.
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1 Answer

Answer :

i. Weak penetration power.

ii. Difficult to maintain high conc.

iii. Require high humidity for effectiveness.

iv. Readily inactivated.

v. Irritant to respiratory tract.

vi. Difficult to remove adsorbed gas. 
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