12 hours.
You need to remove all dirt and debris and other matter that you can see on tools and implements before immersing them in disinfectant solution because debris will hamper the solution getting on all parts of the tools. Immersion after a thorough cleaning will help the solution get on everything properly.
Bacteria is still in a living state
ammonia is a disinfectant and is used in the same way as bleach
Sodium hypochlorite can be used as disinfectant.
It can be, though due to toxicity the elemental form in alcohol solution (tincture of iodine) is not used as much as it once was.
The longevity of a disinfectant solution can vary depending on factors such as the type of disinfectant, how it is stored, and how frequently it is used. It is generally recommended to check the manufacturer's instructions or guidelines for specific information on how long a disinfectant solution can be used effectively. ~
You need to remove all dirt and debris and other matter that you can see on tools and implements before immersing them in disinfectant solution because debris will hamper the solution getting on all parts of the tools. Immersion after a thorough cleaning will help the solution get on everything properly.
The solution may be used as disinfectant or bleaching agent.
Bacteria is still in a living state
ammonia is a disinfectant and is used in the same way as bleach
every day or 24 hours
cresol is prepared with soap solution as it is more soluble in the soap solution than water . moreover soap solution enhances its detergent and disinfectant properties.
Sodium hypochlorite can be used as disinfectant.
If you think to Lugol, this solution is used as antiseptic, disinfectant, source of iodine, reagent for starch detection, reagent to detect some microbes, etc.
A saline solution contains chemical salts, such as magnesium or other alkalis. it is used as a laxative
To properly disinfect an item, it would need to be saturated or immersed in a disinfectant solution for at least 10 minutes. But, 15-20 minutes would be better. If you are trying to sterilize the item, you would need to leave it soaking for at least half an hour.
Volumetric Flask