日韩 一区 在线,色香欲天天影视综合网,性欧美丰满熟妇XXXX性久久久,午夜视频国产在线观看

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

国产成人精品无码播放| 五月天天天综合精品无码| 中文字幕日韩精品人妻| 欧美日韩一区二区三区国产| 国产精品视频白浆免费视频| 日本论片在线观看片免费| a天堂在线| 插我舔内射18免费视频| WWW爱射网站AVCOM| 成人免费视频一区二区| 国产精品情侣呻吟对白视频| 日本不卡一区| 欧美日韩在线一区二区| 最近中文字幕MV免费高清在线| 成全视频在线观看高清动漫| 久久亚洲精精品中文字幕| 精品国产一区二区三区免费| 亚洲中文字幕日产无码成人片| 亚洲乱亚洲乱妇22p中文影视| 欧美综合在线视频| 亚洲精品国产精品乱码不99| 亚洲欧美一区二区三区在饯| 国产精品福利一区二区久久| 亚洲精品无码成人| 月光影视免费看完整版| 无码免费视频AAAAAAAA片红杏| 东京热毛片无码DVD一二三区| 91国产自拍视频在线观看| 久久国产精品无码网站| 成人午夜影院| 香蕉视频色在线| 日韩视频在线观看一区二区| 麻豆果冻传媒新剧国产短视频| 白嫩少妇喷水正在播放| 2019亚洲日韩新视频| IPHONE14欧美日韩版本价格| 大香蕉成人在线观看| 2020欧美艳星xxxx| 神马免费午夜福利剧场| WWW.AV天堂.COM| 91极品国产高清久久久久久|