斗转星移合成怎么进不去,a级片电影免费在线视频,九九热这里只有精品6,免费吃奶摸下激烈视频网址,国产麻豆a一级毛片爽爽影院,波霸女的淫欲生活,孽乱呻吟声老妇

  Jinzhou zhongshi chemical industry co.,ltd
  Sell
       About us
       Products
       Buy
       Sell
       Contact us
Sell: D-(-)-O-formyl mandeloylchloride(FMC)(29169-64-0)
Date: 2012-06-29
Cas#: 29169-64-0
Specification: 18-25Kg/vessel
Price:
Quantity: Kilogram
Term: 365
Note: Chemical name: D-(-)-O-formyl mandeloylchloride(FMC)
Molecular formula: C9H7ClO3
Molecular weight:198.61
CAS NO.:29169-64-0
Appearance: Colorless or Light yellow Clear Liquid
Assay:not less than 99%
Specific Optical Rotation [a]D20脗潞C: -173--175脗擄
Usage :Cefamandole Nafate茂錄艗Cefonicid
Specification:18-25Kg/vessel
Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.