Which detergent to use for manual cleaning

CRCST practice question · Cleaning, Decontamination & Disinfection

Which detergent type is generally most compatible with the widest range of instrument materials and is commonly used for routine manual cleaning?

  • A. Highly alkaline detergent
  • B. Highly acidic detergent
  • C. Abrasive powdered cleanser
  • D. Neutral pH detergent

Answer

D. Neutral pH detergent

Neutral pH detergents are gentle on most metals, plastics, and coatings, which makes them a common choice for manual cleaning. Alkaline detergents clean heavy soil and fats well but can damage aluminum and some coatings. Acidic products are used for specific purposes such as removing mineral deposits.

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