久久爱综合久久爱久久爱,间谍过家家第二季在线观看免费,国产美女在线精品免费观看网址,欧美+日本+国产+在线观看

Welcome to Fujian Yongjing Technology Co., Ltd. the website!

Contact us

Add: 18#, Xin'An Road, Shaowu City, Fujian, China
International Trade Dept.
Tel: +86-599-6655932/6654968
Fax: +86-599-6654591
Home Trade Dept. 
Tel: +86-599-6654866/6654968
Fax: +86-599-6655755
High-purity Chemicals Dept.
Tel: +86-599-6655536/6654968
Fax: +86-599-6655755


Products

Iodine Pentafluoride

Quality Standard

Molecular FormulaIF5               Molecular Weight221.9

Item

Index

Iodine Pentafluoride (IF5) w/%  ≥

99.0

Iodine Heptafluoride(IF7)   w/%  ≤

0.2

Free Iodine(I2) w/%   ≤

0.2

Free Fluoride(F2) w/%   ≤

0.2

Properties
Iodine pentafluoride is a colorless liquid with a pungent odor and toxic at normal temperature and pressure. It’s strong oxidant.
Application
It is used as fluorinating reagent in organic synthesis,widely used in the production of fluorinated alkyl.
Storage
Avoid direct sunlight. It should be kept away from explosive materials.
Transport
It should be treated and Grade A inorganic acid corrosive goods.
Packing
It is filled in a normal-pressure steel cylinder without a fusible stopper,with net weight 150kg or 200kg per cylinder. Also fill it on consumer requests.

【Back】

Copyright(C)2017,Fujian Yongjing Technology Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice

成人性做爰AAA片免费看| 久久婷婷五夜综合色啪软件下| 精品一线二线三线精华液| 蜜桃国产乱码精品一区二区三区| 特黄特黄的欧美大片| 国产一区日韩二区欧美三区| 久久天天躁狠狠躁夜夜躁2014| 亚洲成A人一区二区三区| 无码八a片人妻少妇久久| 亚洲中文字幕久久精品无码喷水| 狂猛欧美激情性xxxx大豆行情| 免费看美女被靠到爽的视频| 人妻女友娇妻沉沦系列| 国产女人18毛片水真多18精品| 黑人巨大精品欧美黑寡妇AV免费 | 久久青青草原亚洲AV无码麻豆| 免费萌白酱国产一区二区三区| 京东一热本色道久久爱| 中国CHAIN同志GAY片国产| 人妻少妇看A偷人无码精品视频 | 欧美日韩国产| 最美情侣高清免费视频观看下载| 国产精品久久久久久久久久直播| 欧美xxxxx高潮喷水麻豆| 无码人妻丰满熟妇啪啪网站牛牛| 亚洲精品无码永久在线观看男男| 欧美精品videoss另类日本| 99久久久国产精品免费调教| 少妇熟女久久综合网色欲| 国产一区二区三区不卡av| 午夜无码一区二区三区在线观看| 精品一区二区免费视频蜜桃网| 无码精品视频一区二区三区| 国产亚洲精品久久久久久无码网站 | 成人在色线视频在线观看免费社区| 久久久国产打桩机| 国产在线拍揄自揄拍无码视频| 国产精品a免费一区久久电影 | 精品国产三级a∨在线| 国产亚洲精品无码专区| 国语自产偷拍精品视频偷拍图片|