99视频精品全部在线观看,狠狠色狠狠色综合网老熟女,男人天堂2017手机版在线,日本变态强奷在线播放5000,免费完结穿越小说,肛交小说,校园复仇黑道小说

  Rudong zhongyi chemical co., ltd.
  Sell
       About us
       Products
       Buy
       Sell
       Contact us
       Chinese
Sell: pyriproxyfen
Date: 2010-05-07
Cas#: 95737-68-1
Specification: 95%
Price:
Quantity: Kilogram
Term: 365
Note: Common Name: Pyriproxyfen
Chemical Name: 4-phenoxyphenyl(RS)-2-(2-pyridyloxy) propyl ether
Molecular formula:C20H29NO3
Structural formula:
Molecular weight: 331.5
CAS Number: 95737-68-1


Properties: Crystalline solid. Melting point 45-47芒鈥炂?vapor pressure 0.29mPa(20芒鈥炂?, relative density 1.23. Solubility(20-25芒鈥炂?: hexane 400g/kg, methanol 200g/kg, xylene 500g/kg.
Toxicity: Acute oral LD50 for rats: 茂錄啪5000茫漚漚/茫漚?, Acute dermal LD50 for rats: 茂錄啪2000茫漚漚/茫漚?, Acute inhalation LC50 (4h)for rats: 茂錄啪1300茫漚漚/L, not eye and skin irritant.


Formulation: 97%TC;10%EC;
Packaging: 25KG/cardboard drum
Usage: This product is a kind of phenylate pesticide, is one kind of insect growth regulator for preventing the dictyoptera, mainly uses for preventing and controlling the public health vermins, like the mosquito, musca, dictyoptera, sand flies, flea and so on.
Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.