A mono-layer liquid phase type water-based insecticidal aerosol comprises (A) a base liquid for aerosol containing at least one specific pyrethroidal compound, a specific organic solvent and a buffer solution, which base liquid has a pH of from 7.0 to 9.0 and (B) dimethyl ether as a propellant. The aerosol according to the present invention has a long-term storage stability, as well as an excellent insecticidal activity and causes no degradation or corrosion of the container.
一种单层液相型
水基杀虫气雾剂包括:(A) 一种气雾剂基液,其中含有至少一种特定的拟
除虫菊酯化合物、一种特定的有机溶剂和一种缓冲溶液,该基液的 pH 值为 7.0 至 9.0;(B) 作为推进剂的二
甲醚。本发明的气雾剂具有长期贮存稳定性和出色的杀虫活性,并且不会导致容器降解或腐蚀。