Prallethrin, ib hom tshuaj lom neeg, cov mis molecular C19H24O3, feem ntau yog siv rau kev ua cov tshuaj tua yoov tshaj cum, cov tshuaj tua yoov tshaj cum hluav taws xob, cov tshuaj tua yoov tshaj cum kua. Qhov tsos ntawm Prallethrin yog cov kua daj ntshiab rau xim av daj.
Khoom
Feem ntau yog siv los tswj cov kab laum, yoov tshaj cum, yoov hauv tsev, ntsaum, dev mub, hmoov av mites, ntses tsho tiv no, kab laug sab, kab laug sab thiab lwm yam kab tsuag thiab cov kab mob phem.
Kev siv tshuab
Thaum siv ib leeg xwb, imithrin muaj cov tshuaj tua kab tsawg. Thaum sib xyaw nrog lwm yam Prallethrin (xws licypermethrin, permethrin, permethrin, cypermethrin, thiab lwm yam), nws tuaj yeem txhim kho nws cov kev ua haujlwm tua kab. Nws yog cov khoom siv raw ntawm kev xaiv hauv cov qauv aerosol qib siab. Nws tuaj yeem siv ua ib tus neeg sawv cev knockout thiab ua ke nrog tus neeg sawv cev tuag taus, feem ntau cov koob tshuaj yog 0.03% ~ 0.05%; Kev siv ib leeg rau 0.08% ~ 0.15%, tuaj yeem siv dav nrog cov pyrethroids siv feem ntau, xws li cypermethrin, fenethrin, cypermethrin, Edok, ebiidine, S-biopropene thiab lwm yam.
Cov kev ceev faj rau kev siv thiab kev khaws cia:
1.Tsis txhob sib xyaw nrog zaub mov thiab pub tsiaj.
2. Zoo tshaj plaws siv lub ntsej muag thiab hnab looj tes los tiv thaiv cov roj av. Ntxuav nws tam sim ntawd tom qab kho. Yog tias cov kua dej txau rau ntawm daim tawv nqaij, ntxuav nws nrog xab npum thiab dej.
3. Cov thoob khib nyiab tsis tuaj yeem ntxuav hauv cov dej, cov dej ntws, cov pas dej, yuav tsum tau rhuav tshem thiab faus lossis ntub nrog cov lye muaj zog rau ob peb hnub tom qab ntxuav thiab rov ua dua tshiab.
4. cov khoom no yuav tsum tau khaws cia rau hauv qhov chaw qhuav, txias kom deb ntawm lub teeb.
Lub sijhawm tshaj tawm: Lub Ob Hlis-18-2025



