MIXING FUMIGANT AND FUMIGATION

摘要

A mixed fumigant is provided to completely disinfect the biological objects and microorganisms inhabiting in the deep site of stone made cultural heritages within a short time. The mixed fumigant for disinfection of biological objects and microorganisms inhabiting in stone made cultural heritages 14 wt.% of ethylene oxide(C2H4O) having excellent sterilizing effect and low stability, and 86 wt.% of methyl bromide(CH3Br) having strong stability, permeability and biocidal activity.