Chemicals like Ethylene oxide, Ozone, Bleach, Glutaraldehyde and Formaldehyde, Phthalaldehyde, Hydrogen Peroxide, Dry sterilization process, Peracetic acid and Silver are used in varying degrees. Products that can get damaged due to heat are subjected to chemical sterilization for e.g. biological materials, fiber optics, electronics, and plastics.
Ethylene oxide gas and Ozone gas oxidize most organic matter. Though bleach and Glutaraldehyde and formaldehyde solutions is used as a disinfectant, it’s a much more concentrated in sterilization also infected item is left immersed for long duration for effective sterilization.
Dry sterilization process with chemicals is useful for sterilizing plastic bottles medical and pharmaceutical applications.
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