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Piperonyl Butoxide
Piperonyl butoxide yog qhov ua tau zoo tshaj ntawm cov tshuaj tua kab hluav taws xob, ntxiv rau kaum tawm lub sijhawm los txhim kho cov tshuaj tua kab tsis zoo tuaj yeem ua kom ntev lub sijhawm ntawm kev siv, ua kom cov tshuaj tua kab ntau-spectrum. Piperonyl butyl ether yog siv dav hauv kev ua liaj ua teb, tsev neeg kev noj qab haus huv thiab chaw khaws tshuaj tua kab, yog lub koom haum tshwj xeeb hauv United Nations kev pom zoo rau kev noj zaub mov (kev tsim khoom noj) hauv cov tshuaj tua kab zoo tshaj plaws.
