亚洲夂夂婷婷色拍WW47,性做久久久久久免费观看,夜夜高潮夜夜爽夜夜爱爱,精品亚洲欧美无人区乱码

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

国产成人久久精品激情| https日韩在线 | 中文)| 一二三四社区在线高清观看| 日日碰狠狠躁久久躁综合网| 免费萌白酱国产一区二区三区| 色综合色狠狠天天综合色 | 手机电影在线观看| 成在人线av无码免费| 女人国产香蕉久久精品| 国内精品久久久久久无码不卡| 亚洲国色天香卡2卡3卡4| 超碰97久久国产精品牛牛| 精品人妻一区二区三区四区在线| 亚洲av香蕉一区区二区三区| 成人精品视频一区二区三区尤物 | 国产成人一区二区三区在线观看| 国产私人尤物无码不卡| 午夜无码人妻av大片色欲| 69久久夜色精品国产69| 精品亚洲a∨无码一区二区三区| 冲田杏梨在线观看| 女女百合av大片在线观看免费| 亚洲一区av无码少妇电影| 国产免费观看黄a片又黄又硬小说| 国产日韩一区二区三区在线观看| 欧美黑人又粗又大的性格特点| 久久久久99精品成人片| 久久精品国产69国产精品亚洲| av视频在线观看| 99精品久久毛片a片| 亚洲线精品一区二区三区影音先锋| 日韩精品一区| 精品人妻av一区二区三区| 久久精品99国产国产精| 欧美大黑bbbbbbbbb| 人妻在线日韩免费视频| 成人电影在线观看| 老熟女重囗味hdxx70星空| 久久99亚洲精品久久久久| 久久婷婷国产综合精品 | 成人无码精品1区2区3区免费看|