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

  Hefei sks international trading company
  Sell
       About us
       Products
       Buy
       Sell
       Contact us
       Chinese
Sell: 6-amidino-2-naphthol methanesulfonate
Date: 2015-08-19
Cas#: 82957-06-0
Specification: 98.0%
Price:
Quantity: 10Kilogram
Term: 365
Note: Chemical Name茂錄擰6-amidino-2-naphthol methanesulfonate
CAS No茂錄擰82957-06-0
Chemical formula茂錄擰C12H14N2O4S
Apperance茂錄擰Light yellow or yellow powder
Application茂錄擰Mesylate naphthalene mo si he intermediates, used in the production of naphthalene therapy.
Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.