WebJan 28, 2024 · We tested five concentrations of permethrin: 0.04, 0.1, 0.15, 0.3 and 0.8 µg/L. Permethrin solutions were made from a 1 µg/mL stock solution of solid permethrin (Sigma-Aldrich, Inc., St. Louis ... Webthe environment is low (BCF = 500). Permethrin: Bioconcentration factor (BCF) 300; Does not bioaccumulate. Mobility in Soil • Permethrin: Immobile in soil. Permethrin has a high affinity for organic matter (Koc = 86,000), there is little potential for movement in soil or entry into groundwater.
Permethrin General Fact Sheet - Oregon State University
WebJan 5, 2024 · Permethrin CAS Number: 52645-53-1: Molecular Weight: 391.288: Density: 1.3±0.1 g/cm3: Boiling Point: 465.9±45.0 °C at 760 mmHg: Molecular Formula: C 21 H 20 … WebPermethrin affects the nervous system in insects, causing muscle spasms, paralysis and death. Permethrin is more toxic to insects than it is to people and dogs. This is because insects can't break it down as quickly as people … ladder lock for roof rack
Larval exposure to a pyrethroid insecticide and competition for …
Web草药重金属和农药残留限量标准汇总doc部分国家地区草药重金属和农药残留限量标准汇总加入WTO后,中药的国际贸易将以国际通行的标准进行.目前,国际上虽然尚无植物类中药的国际标准,但是FAO和WHO均制定了食品蔬菜及茶叶重金属的允许摄入量和农药 WebApr 9, 2024 · Product name : Permethrin Formulation. Manufacturer or supplier's details. Company name of supplier : Merck & Co., Inc Address : 126 E. Lincoln Avenue Rahway, … http://npic.orst.edu/factsheets/archive/Permtech.html ladder lift roofing shingles