Inanother monitoring testfor 47dayson theViscopearl equippedwitha commercializedair conditioner operated for 8h every day under indoor conditions, the amounts of all released components increased in proportion to the open number of the pores on the module, which is a housing case containing the Viscopearl. In addition, the concentration of 8 major components including 3 standard QC compounds (linalool, geranial,andneral)in a repellency test room depended on both the ventilation and elapsed time