国产欧美日韩中文字幕在线,999久久久久久久久久,亚洲女性与黑人XOⅩO,亚洲GV永久?码天堂网

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

亚洲大胆人体视频色拍图| 操老熟女多毛丰满精品一| 无码毛片aaa在线| 91久久99热青草国产| 中文字幕欲求不满的熟妇| 欧美日韩亚洲国产一区二区| 欧美一区日韩二区日韩二区| 久久99国产精品久久| 亚洲和欧洲一码二码区别在| 少妇高潮惨叫久久久久电影69| 国产精品乱码久久久久久久| 欧美老熟妇一区三区精品| 东京热桃花综合久久久久| 久久精品免费观看小黄片| 国产日韩欧美在线视频一本到| 性色av一区二区三区在线| 日本国产美女精品一区二区| 国产精品污www在线观看| 久久精品国产亚洲A不卡| 91超级碰免费在线视频| 日本 日韩 欧美 在线| 国产免费不卡的在线视频| 国产色呦呦精品在线播放| 欧美日韩精品中文字幕一区| 嗯嗯啊啊用力视频在线观看| 九九视频免费在线观看精品| 欧美丰满人妻一区二区三区| 一起草男女视频在线观看| 激情大鸡巴操我在线观看| 婷婷综合激情亚洲狠狠小说| 欧洲精品卡1卡2卡三卡| 亚洲av在线播放一区二区| 亚洲中文字幕偷拍第一页| 亚洲91av一区二区三区| 伊人色综合琪琪久久社区| 被黑人巨大一区二区三区| 亚洲国产手机在线电影网| 亚洲一区二区av在线观看| 国产福利高颜值在线观看| 国产美女被的日出水视频| 国产高清精品久久久久久|