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

国产成人无码AV在线播放DVD| 韩日三级电影在线| 五月婷婷亚洲激情综合网| 欧美91精品国产玩人妻| 被男狂揉吃奶40分钟| 日韩欧美在线播放| 神马午夜影院| 色爽黄1000部免费软件下载| 欧洲少妇极品69XXXX| 久久精品国产精品亚洲色婷婷| 日韩一区二区三区中文精品| 亚洲中文字幕望月av在线| 久久免费观看激情一级视频| 乱色欧美激惰| 国产女人水真多18毛片18精品| a天堂专区一区二区三区| 国产精品久久久久久亚洲AV| 成 人 免费 黄 色 网站视频| 欧美成人亚洲高清在线观看| 久久国产劲爆AV内射—百度| 国产看片一区二区三区| 伊人久久精品在热线热| A级毛片无码久久精品免费| 欧美人与性动交CCOO| 99精产国品一二三产区| 新视觉苹果6080| 久久久成人av毛片免费观看| 日韩亚洲欧美一区二区三区| 日韩欧美精品一区在线观看| 无码人妻精品一区二区三区| 国产精品午夜福利导航导| 亚洲乱亚洲乱妇23p| 被调教的少妇雅芳1一19| 精品国产制服丝袜高跟| 曰本女人与公拘交酡| 国产日产成人免费视频| 国产日韩欧美在线观看视频| 亚洲欧美日韩另类在线| 久久中文字幕人妻丝袜| 无码任你躁久久久久久老妇蜜桃| 欧洲美熟女乱又伦AA片试看|