色综合合久久天天给综看,天天干天天在线,日本免费大黄在线观看,天天干影院,性感黑丝美女视频,美女视频在线看网址,超高清美女视频

  Xinxiang aolan chemicals co., ltd
  Sell
       About us
       Products
       Buy
       Sell
       Contact us
       Chinese
Sell: 4-Methoxysalicylic acid
Date: 2012-03-12
Cas#: 2237-36-7
Specification: 芒鈥奧?8.5%
Price:
Quantity: Kilogram
Term: 365
Note: 4-Methoxysalicylic acid茂錄擰
CAS No茂錄擰2237-36-7
Name茂錄擰2-Hydroxy-4-methoxybenzoic acid 茂錄鈥?-Methoxysalicylic acid
Description茂錄擰 Almost white to light yellow crystal
melting point茂錄擰157-160芒鈥炂抃
Molecular Formula茂錄擰C8H8O4
Molecular Weight茂錄擰168.15
Assay茂錄擰芒鈥奧?8.5%
Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.