无码精品一区久久久台湾,男人女人天堂AV,成人一级黄色片无码,av一区二区三区一天,97超碰电影

ABOUT US PRODUCTS NEWS CENTER CULTURE CONTACT US 中文版

     Ferrocene 

    Ferrocene

    Shandong Ferrocene Wholesale of Ferrocene  Ferrocene production and sales Ferrocene manufacturer

    ≥98.5% Shandong 25kg/bag
    Alias: Di(cyclopentadienyl)iron; Ferrocene-d10; Bis(cyclopentadienyl)iron
    CAS NO: 102-54-5
    Ferrocene is an organic transition metal compound with the aromatic nature. Orange-yellow powder with camphor smell at room temperature. Melting point 172οC-174οC, boiling point 249οC, sublimate above 100οC, insoluble in water.
    Vapor pressure: 0.03 mmHg (40οC)   Boiling point :249 οC(lit.)   Melting point:172-174 οC(lit.)
    (1) Used as energy-saving smoke abatement perfect combustion catalizer
    (2) Used as the additive in synthetic gasoline and artificial liquefied gas
    (3) Used as gasoline antiknock
    (4) Used as polymerization catalyst and the curing agent of silicon resin and rubber


    Copyright(C)2019 , Jinan Shijitongda Chemical Co.,Ltd. All Rights Reserved.  Supported by  ChemNet  ChinaChemNet Toocle Copyright Notice
    成人黄色毛片| 国产AV日韩| 日韩另类无码| 三p毛片| 日本无码黄色| 精品八区| 亚洲av淫淫网| 影音先锋成人五月天| 亚册精品视频I∨| 自慰91上床网站69| 亚洲色图一区w1| avav黄色| 黄色一级片网站| 日韩av成人网站| 免费日毛片| 亚州AⅤ成人| 欧美色图中文字幕| 特黄特黄的大片5000| 亚州色图1| 国产精品剧情原创自拍| 中文黄色毛片。| 超碰caop0m一| 毛片A片在线观看| 韩色色网| 一级av试看| 黄色三级a片影视| 不卡免费毛片| 国产免费看久久黄Av片| 在线黄色AV| 手机av在线看片| 少妇性爱在线观看| 黄色片中文字幕| 日韩一区二区AV| 亚洲AV日韩AV无码网| a片免费网站| 久久A级无码逼毛片| 人人干人人看97| 成人免费无码a片亚洲| 国产A片播放| av天堂二区| 日本成人视频|