How can old vermiculite be sterilized?
Vermiculite comes out after being processed at a high temperature. It can also be said that it has been sterilized at high temperature during production. Vermiculite is very resistant to high temperature and can be sterilized at high temperature
High temperature, methane burner or microwave, the conditions do not allow their own use of coal, to see how much you have, anyway, is the most simple and effective temperature!
Method for sterilizing old vermiculite:1 、 high temperature disinfection. Use boiling water or steam for 10 minutes.2, use Potassium Permanganate disinfection, rinse, then dry.3, can also be exposed to the sun for 3-4 hours.
