国产一区二区精品三级馆 ,久久亚洲精品色一区,麻豆精品国产第一区二区,国产精品久久久久免费a∨,亚洲愉拍一区二区三区,亚洲精品一区二区三浪潮,久久久久欧美精品观看蜜桃,国模精品视频一区二区三区

Hotline:+86-18217028888
Current location:Products
Pesticide intermediatePharmaceutical intermediatesPesticide technical
Metaflumizone

Product name

Metaflumizone

English name

Metaflumizone

CAS No.

139968-49-3

Molecular formula

C24H16F6N4O2

Structural formula

Molecular weight

506.4

Melting point

190℃

To use

Metaflumizone is a novel insecticide with a new mechanism of action, belonging to sodium channel inhibitor, which has insecticidal activity without metabolic activation, mainly through gastric toxicity and contact activity. When entering the insect body, it blocks the sodium ion channel on the axon membrane of insect neuron through a unique mechanism of action, so that sodium ions can not pass through the axon membrane, and then inhibits nerve impulse and causes excessive relaxation and paralysis of insect body. After 15 minutes, the insect stops feeding and dies within 3 days.

Quality standard

Appearance

almost white solid powder

Purity

≥97.0%

Loss on drying

≤0.5%

Back
Copyright (C) 2021,Shanghai Shoupu Biotechnology Co., Ltd. All Rights Reserved.Supported by ChemNet ChinaChemNet Toocle 31fabu Copyright Notice
主站蜘蛛池模板: 蜜臀精品无码av在线播放 | 欧美交换配乱吟粗大25P | 国产精品成人AAAAA网站 少妇无码一区二区二三区 亚洲欧美一区二区三区日产 | 欧美刺激性大交 | 欧美黑人猛男爽爽爽A片 | 日本高清视频WWW夜色资源 | 巨胸喷奶水视频WWW网站 | 亚洲AV永久无码精品国产精品 | 1024人妻一区二区三区 | 亚洲日韩精品国产一区二区三区 | 亚洲人成无码网www电影蜜芽 | 强奸一区二区三区 | MM1313午夜视频 | 少妇AAA级久久久无码精品片 | 中文字幕无码乱人伦 | 国产AV天堂无码一区二区三区 | 巨爆乳中文字幕爆乳区 | 欧美性猛交内射兽交老熟妇 | 免费人妻精品一区二区三区 | 国产精品久久久久久亚洲影视 | 狠狠色噜噜狠狠狠狠色综合久AV | 久久人人爽av亚洲精品天堂 | 国产裸体歌舞一区二区 | 大学生寝室白袜自慰gay网站 | 日本暴力强奷免费视频 | 精品久久久久久国产 | 久久夜色撩人精品国产av | 国产两女互慰高潮视频在线观看 | 无遮挡粉嫩小泬久久久久久久 | 最新国产精品拍自在线播放 | 色狠狠一区二区三区香蕉 | 玖玖资源365 | 久久亚洲av成人无码电影 | 欧洲熟妇色XXXX欧美老妇老头多毛 | 男女啪动最猛动态图 | 亚洲精品乱码久久久久久久久久久久 | 亚洲av无码国产永久播放蜜芽 | 国产精品久久久久久久一区探花 | 久久精品人妻一区二区蜜桃网站 | AV 日韩 人妻 黑人 综合 无码 | 亚洲AV无码一区二区三区电影 |