亚洲毛片网站,韩国精品一区,欧美日本韩国一区二区,日韩a视频在线观看,亚洲人成在线观看一区二区,亚洲人成日本在线观看,亚洲一区二区三区在线视频

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
 
长葛市| 曲水县| 岳阳市| 长泰县| 南昌市| 潞城市| 余庆县| 浦江县| 鄯善县| 和硕县| 贡觉县| 彰武县| 通江县| 林口县| 梁河县| 定兴县| 兰考县| 阿瓦提县| 和政县| 枣强县| 湘西| 永川市| 开封市| 通海县| 云霄县| 秭归县| 多伦县| 桂阳县| 青龙| 广宁县| 苏尼特左旗| 托克逊县| 横峰县| 昆明市| 乌鲁木齐市| 邯郸县| 阜城县| 晋城| 砚山县| 蓬莱市| 泰兴市|