Povidone is heated to 150℃, the color becomes darker and the water solubility decreases. Stable in a short time at 110~130℃; The properties of aqueous solution are not changed by steam sterilization.
It is easy to grow mold in aqueous solution, so it is necessary to add antibacterial preservatives. Povidone is stored under normal conditions and does not break down or degrade. However, due to the strong hygroscopicity of the powder, POvidone should be stored in an airtight container in a cool and dry environment.
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