久操色,91小视频版在线观看www,国产999在线,一级黄色日本,性感美女视频在线看,美女视频100免费视频,杨幂不雅视频迅雷

  Dezhou first chemical co.,ltd
  Sell
       About us
       Products
       Buy
       Sell
       Contact us
       Chinese
Sell: Tris(4-formylphenyl)amine
Date: 2015-08-27
Cas#: 119001-43-3
Specification: Purity(HPLC): 芒鈥奧?8茂錄鈥
Price:
Quantity: 10Kilogram
Term: 365
Note: Tris(4-formylphenyl)amine
CAS No茂錄擰119001-43-3
Appearance: Light yellow powder
Purity(HPLC): 芒鈥奧?8茂錄鈥
M. P.: 244-248芒鈥炂抃
Packing: 1Kg/Bag
Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.