人c交zzzooozzzooo_国产老肥熟xxxx_亚洲av无码男人的天堂_人妻护士在线波多野结衣

  Dezhou first chemical co.,ltd
  Sell
       About us
       Products
       Buy
       Sell
       Contact us
       Chinese
Sell: 4,4-Dimethyldiphenylamine
Date: 2015-08-27
Cas#: 620-93-9
Specification: 99%
Price:
Quantity: 1000Kilogram
Term: 365
Note: 4,4-Dimethyldiphenylamine
CAS No茂錄擰620-93-9
M.F.: C14H15N
Appearance: off-White Powder
Purity (HPLC): 99%
Packing: 25Kg/drum
Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.