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

  Hunan maton chemical industry co.,ltd
  Sell
       About us
       Products
       Buy
       Sell
       Contact us
       Chinese
Sell: 4-(N,N-Diphenylamino)benzaldehyde
Date: 2016-08-01
Cas#: 4181-05-9
Specification:
Price:
Quantity: Kilogram
Term: 365
Note: 4-(N,N-Diphenylamino)benzaldehyde
p-Formyltriphenylamine
CAS No茂錄擰4181-05-9
Appearance: Yellowish powder or crystal
Purity(HPLC): 芒鈥奧?98%
M. P.: 129-133芒鈥炂抃
Packing: 25Kg /drum
Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.