Alkalis
Mainly include sodium hydroxide, quicklime, etc., generally have a higher disinfection effect, suitable for environmental disinfection, but there is a certain degree of irritation and corrosion. The price is lower.
Oxidants
Mainly through the oxidation to achieve, but susceptible to temperature, light evaporation failure, disinfection power by the dirt the greatest impact. Including: hydrogen peroxide, potassium permanganate, hydrogen peroxide, etc.
Halogen
All halogens have significant bactericidal properties. Sodium fluoride has a strong bactericidal effect on fungi and spores. 1-2% of iodine is commonly used as a skin disinfectant, and iodine glycerin is often used for the disinfection of mucous membranes. Halogens are susceptible to failure due to conditions such as temperature, light, and evaporation. In addition, the disinfecting force is greatly affected by the dirt and needs to be effective under strong acid, and the effect is reduced under alkaline conditions. Including: bleach, iodine, chloramine and so on.
Phenolics
Phenol can inhibit and kill most of the bacteria's propagules. Fungi and viruses are less sensitive to carbonic acid. The sterilizing power of paraformaldehyde, meta-position, and ortho-position formic acid is strong, and the mixture is called tricresol. Phenolics have higher disinfection capacity, but have certain toxicity and corrosiveness, pollute the environment, and have higher prices. Including: phenol, ichthyol, cresol, etc.
formaldehyde
Formaldehyde can sterilize excrement, metal appliances, and can also be used for fumigation in sheds, which can sterilize and reduce toxins. Irritant, toxic, long-term use can cause cancer, easy to cause skin epithelial cell death and lead to paralysis death, formaldehyde disinfection by the dirt, temperature and humidity. Including: formaldehyde, glutaraldehyde, ethylene oxide and so on.
Mainly include sodium hydroxide, quicklime, etc., generally have a higher disinfection effect, suitable for environmental disinfection, but there is a certain degree of irritation and corrosion. The price is lower.
Oxidants
Mainly through the oxidation to achieve, but susceptible to temperature, light evaporation failure, disinfection power by the dirt the greatest impact. Including: hydrogen peroxide, potassium permanganate, hydrogen peroxide, etc.
Halogen
All halogens have significant bactericidal properties. Sodium fluoride has a strong bactericidal effect on fungi and spores. 1-2% of iodine is commonly used as a skin disinfectant, and iodine glycerin is often used for the disinfection of mucous membranes. Halogens are susceptible to failure due to conditions such as temperature, light, and evaporation. In addition, the disinfecting force is greatly affected by the dirt and needs to be effective under strong acid, and the effect is reduced under alkaline conditions. Including: bleach, iodine, chloramine and so on.
Phenolics
Phenol can inhibit and kill most of the bacteria's propagules. Fungi and viruses are less sensitive to carbonic acid. The sterilizing power of paraformaldehyde, meta-position, and ortho-position formic acid is strong, and the mixture is called tricresol. Phenolics have higher disinfection capacity, but have certain toxicity and corrosiveness, pollute the environment, and have higher prices. Including: phenol, ichthyol, cresol, etc.
formaldehyde
Formaldehyde can sterilize excrement, metal appliances, and can also be used for fumigation in sheds, which can sterilize and reduce toxins. Irritant, toxic, long-term use can cause cancer, easy to cause skin epithelial cell death and lead to paralysis death, formaldehyde disinfection by the dirt, temperature and humidity. Including: formaldehyde, glutaraldehyde, ethylene oxide and so on.
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