免费在线播放毛片,欧美色综合,欧美黄色xxxx,国产毛片高清,免费毛片a线观看,性视频一级,在线观看毛片视频

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
 
禹州市| 金湖县| 左权县| 黎城县| 吉安县| 大宁县| 酒泉市| 扎鲁特旗| 诸暨市| 建瓯市| 奉化市| 分宜县| 辰溪县| 嘉义市| 卓尼县| 济南市| 拉萨市| 大厂| 无为县| 乌审旗| 名山县| 鲜城| 长泰县| 噶尔县| 高唐县| 邵东县| 盐源县| 益阳市| 房产| 湖州市| 蒙城县| 黄骅市| 安福县| 崇礼县| 镇宁| 梁山县| 亚东县| 土默特左旗| 甘孜| 盐亭县| 资阳市|