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

  Hebei shijiazhuang dowell chemical co.,ltd.
  Sell
       About us
       Products
       Buy
       Sell
       Contact us
       Chinese
Sell: 4-chloronicotinic acid
Date: 2018-12-06
Cas#: 10177-29-4
Specification: 98.5
Price:
Quantity: Kilogram
Term: 365
Note: 4-chloronicotinic acid
4-Chloropyridine-3-carboxylic acid; 4-Chloro-3-pyridinecarboxylic acid
CAS:10177-29-4
Appearance:off white powder
Assay:98.5% min
Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.