亚洲加勒比久久88色综合,天天干夜夜添,亚洲情视频,成年人视频免费在线播放,日韩精品一91爱爱,亚洲乱码一区av黑人高潮,亚洲男人的天堂色婷婷

Home  |  E-mail Entry   |  中文版          

  Products & services
  Products Center
  Service Center
 
 
Products Center
Products & services >Products
 
Allantoin

Chemical name:(2, 5-dioxo-4-imidazolidinyl) urea
Molecular formula:C4H6N4O3
Molecular weight:158.12
CAS:97-59-6
Structural formula:
 
Specification:
In accordance with Drug standard of the Ministry of Health of PRC
Appearance:White or off-white crystalline powder
Melting point:228~232℃
pH:4.5~6.0
Loss on drying:≤0.5%
Residue on ignition:≤0.1%
Heavy metal:≤20ppm
Assay:≥98.0%
Total aerobic microbial count:≤103cfu/g
Total yeast and mold count:≤102cfu/g
 
Packing size:25Kg/drum
Authentication code: Guo Yao Zhun Zi H20013411
Indications:For dry chapped skin, skin ulcers, hand dermatitis and so on.

 
 
Copyright(C)2012,Zibo Jinan Jinda Pharmaceutical Chemistry Co., Ltd. All Rights Reserved.  Supported by ChemNet ChinaChemNet Toocle Copyright Notice
 
河津市| 沭阳县| 乾安县| 安宁市| 岚皋县| 霍城县| 兴城市| 满城县| 昌黎县| 克什克腾旗| 忻州市| 徐州市| 平度市| 深泽县| 延安市| 东乌珠穆沁旗| 龙门县| 定边县| 东至县| 桐乡市| 彝良县| 买车| 乌什县| 漠河县| 开化县| 昭苏县| 长子县| 桐柏县| 宁晋县| 仁布县| 涞源县| 仙桃市| 曲水县| 十堰市| 云霄县| 乐亭县| 清涧县| 株洲县| 浏阳市| 富顺县| 治县。|