Which chemical methods are sterilants?

Which chemical methods are sterilants?

Common chemical sterilants used in healthcare1 include:

  • Ethylene oxide (EtO)
  • Hydrogen peroxide gas plasma (HPGP)
  • Vaporized hydrogen peroxide.
  • Immersion and vapor phase peracetic acid.

Which method is used for sterilization of equipment?

Most medical and surgical devices used in healthcare facilities are made of materials that are heat stable and therefore undergo heat, primarily steam, sterilization.

What are the chemical agents used for sterilization?

Chemicals Used for Sterilization or Disinfection

  • Ethylene Oxide.
  • Ozone.
  • Bleach.
  • Glutaraldehyde and Formaldehyde.
  • Phthalaldehyde.
  • Hydrogen Peroxide.
  • Peracetic Acid.
  • Silver.

What are liquid sterilants?

Liquid chemical sterilization (LCS) is used to liquid chemically sterilize heat-sensitive, immersible, reusable medical devices. When a device is liquid chemically sterilized, it is completely immersed in an active sterilant solution for a prescribed period of time at a controlled temperature and concentration.

What is the difference between sterilants and disinfectants?

A disinfectant is a chemical that is applied to inanimate objects to kill microorganisms. A sterilant is a chemical that is applied to inanimate objects to kill all microorganisms as well as spores.

What are various types of chemicals used for sanitizing and disinfecting equipment and premises?

Chemical Disinfectants

  • Alcohol.
  • Chlorine and chlorine compounds.
  • Formaldehyde.
  • Glutaraldehyde.
  • Hydrogen peroxide.
  • Iodophors.
  • Ortho-phthalaldehyde (OPA)
  • Peracetic acid.

What is chemical method?

2.2 Chemical Method The chemical method refers to metal extraction by acidic or alkaline reagents (Lee and Mishra, 2018). An assortment of chemical reagents can obtain an ideal leaching that results in the extraction of heavy metals from E-waste. However, in the process, secondary pollution is generated.

What is liquid chemical sterilization?