91精品又粗又猛又爽-91精品在线播放-二区三区-二区三区视频-激情精品-激情九九-男人的影院-男人懂得网站-日韩久久久久久久久久-日韩久久久久久久久久久-性欧美精品-性欧美精品男男-中文字幕国产视频-中文字幕国产一区-国产啪视频1000部免费-99久久国语露脸精品国产色

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

pentafluorophenol

Quality standard

Molecular formula: C6F5KO

Molecular weight: 222.1539

CAS #: 771-61-9

Related Substances

Other Impurities

<1.0%

Ash Residueon Ignition

≤0.2%

Heavy Metal

≤20pmm

Loss on Drying

≤0.5%

Puer(GC)

≥99%

Character:

Stable under normal temperature and pressure; keep it away from oxide; avoid cutaneous absorption; poisonous and irritant;

To use:

Intermediate of medicine, pesticide and liquid crystal material

Storage:

Keep it away from strong oxidant agent, base, hydrochloric acid and anhydride; separate with fire and heat source; should be preserved in cool and dry place

Transportation:

As common chemicals

Storage:

1KG;5KG;25KG

【Back】

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

91精品又粗又猛又爽-91精品在线播放-二区三区-二区三区视频-激情精品-激情九九-男人的影院-男人懂得网站-日韩久久久久久久久久-日韩久久久久久久久久久-性欧美精品-性欧美精品男男-中文字幕国产视频-中文字幕国产一区-国产啪视频1000部免费-99久久国语露脸精品国产色
  • <input id="wwwwy"></input>
  • <bdo id="wwwwy"><th id="wwwwy"></th></bdo>
    <pre id="wwwwy"></pre>
    主站蜘蛛池模板: 播播国产欧美激情| 欧美黄色性视频| 亚洲乱亚洲乱妇无码| 亚洲成av人片在线观看香蕉| 91精品久久久久久久久青青| 国产情人节一区| 国产一区二区三区三区在线观看| 91美女高潮出水| 欧美精品久久一区二区| 欧美丝袜一区二区三区| 色吧影院999| 精品视频在线观看日韩| 亚洲一区二区黄| 久久精品国产亚洲7777| 欧美三级免费观看| 久久99亚洲热视| 一夜七次郎国产精品亚洲| 久久久www成人免费精品| 久久久久久久久久国产精品| 国产www精品| 91精品国产91久久久久| 国产精品福利小视频| 亚洲国产精品久久久久秋霞蜜臀 | 久久久视频免费观看| 2019av中文字幕| 91欧美视频网站| 中文字幕精品在线视频| 日韩精品中文字幕在线播放| 久久国产一区二区三区| 午夜精品在线视频| 国产精品一区二区电影| 亚洲视频777| 欧美性开放视频| 国产精品视频中文字幕91| 亚洲欧美在线免费观看| 欧美视频免费在线观看| 91亚洲va在线va天堂va国 | 日本精品久久中文字幕佐佐木| 日韩在线观看免费高清完整版| 亚洲国产欧美一区二区三区同亚洲| 国产福利视频一区|