久久爱综合久久爱久久爱,间谍过家家第二季在线观看免费,国产美女在线精品免费观看网址,欧美+日本+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

5-Flucytosine

Quality standard

Molecular formula: C4H4FN3O

Molecular weight: 129.09

CAS: 2022-85-7

Potential of Hydrogen

5.5-7.5

Related Substances

Fluorouracil

≤0.2%

Other Impurities

<1.0%

Ash Residueon Ignition

≤0.2%

Heavy Metal

≤20pmm

Loss on Drying

≤0.5%

Puer(HPLC)

≥99%

Character:

white or almost white crystal powder, odorless or light smell; lightly soluble in water and ethyl alcohol; nearly insoluble in chloroform and diethyl ether; easily soluble in diluted hydrochloric acid and diluted diluted hydrochloric acid; stable under room temperature

To use:

As antifungal agents; for mucocutaneous candidiasis disease, candida endocarditis, candida arthritis, cryptococcal meningitis and chromoblastomycosis;

Storage:

Should be preserved in cool and dry place in closed container

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

国产AV国产AV在在免费线| 国产精品中文久久久久久久| 久久精品国产亚洲7777| 亚洲日韩av无码一区二区三区人| 亚洲乱码一区二区三区在线观看| 国产又黄又爽又色的免费视频| 成人国产亚洲精品A区天堂蜜臀| 亚洲AV乱码一区二区三区| 亚洲人妻| 国产av自拍| 国产精品久线在线观看| 久久免费看黄a级毛片| 欧美+国产+日产+韩国| 扒开腿狂躁女人视频免费| 欧美一区二区三区激情| 亚洲国产激情一区二区三区| 久久AV高潮AV无码AV喷吹| 精品国产乱码久久久久久蜜桃.| 亚洲午夜无码久久久久| 国产成人AAAAAAA毛片| 国产午夜精品一区二区三区嫩草 | 国产69精品久久久久999小说| 久久久av男人的天堂| 全免费a级毛片免费看网站| 粗大猛烈进出高潮视频免费看 | 人妻系列无码专区久久五月天| 国产成人盗摄精品a片在线观看| 精品欧美一区二区三区成人片在线| 久久久久人妻一区二区三区| 国产一二三四区中| 柳擎宇权力巅峰全文免费阅读正版| 69久久无码一区人妻A片| 欧美xxxxxoo大尺度| 欧美人与劲物XXXXZ0OZ| 人妻少妇被粗大爽9797pw| 国产精品露脸国语对白| 国产人成无码视频在线观看| a猛片免费播放网| 亚洲国产精品成人综合色在线| 日韩欧美一区二区三区免费观看| 国产精品久久久久久岛|