东京热av人妻无码,国产在线视频一区二区三区,亚洲av无码一区二区二三区 ,日本人丰满xxxxhd

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

男女啪啪做爰高潮全过有多少姿势 | 国产精品特级毛片一区二区三区 | 激情 人妻 偷乱在线视频| 亚洲一区二区| 国产三级无码内射在线看| 国产精品美女久久久久久| 母亲6韩国电视剧免费观看| 真人性做爰直播| 好猛好深好爽喷水无码视频| 国产性猛交╳xxx乱大交| 国产又色又爽又刺激在线播放| 超清中文乱码字幕在线观看 | 国产精品视频一区二区三区不卡| jizzjizz日本高潮喷水| 精品无码黑人又粗又大又长| 国产精品视频一区二区三区不卡| 99久久国产露脸国语对白| 亚洲中文字幕久久精品无码喷水 | 激情综合色综合啪啪开心| 国产成人午夜高潮毛片| 亚洲色丰满少妇高潮18p| av无码免费一区二区三区| 女朋友的妺妺5在线观看| 性做久久久久久久久| 最近中文国语字幕在线播放| 野花日本免费完整版高清版| 欧美18videosex性欧美| 亚洲AV无码专区在线观看成人| 精品一区二区三区在线视频 | 女人与公拘交酡zozo| 国产肥熟女视频一区二区三区 | 国产精品久久久久久搜索| 国产精品久久久久久久久KTV| 荫蒂添的好舒服视频| 日韩精品人妻系列无码专区免费| 天天影视色香欲综合久久| 欧美日韩毛片熟妇有码无码| 日本人妻巨大乳挤奶水免费| 国产精品无码亚洲一区二区三区 | 亚洲人成无码WWW久久久| 18禁免费无码无遮挡不卡网站|