亚洲人妖ts网站,夜夜春亚洲嫩草影院,欧美变态深喉囗交免费,av福利无码亚洲网站,黄色小说下载,恶魔契约书txt下载,小说免费

  Huarui technologies co.,ltd
  Sell
       About us
       Products
       Buy
       Sell
       Contact us
       Chinese
Sell: 4,4芒鈧劉-Dicyclohexanedione monoethylene ketal
Date: 2014-09-09
Cas#: 56309-94-5
Specification: 99.5
Price:
Quantity: 500Kilogram
Term: 3
Note: 4,4芒鈧劉-Dicyclohexanedione monoethylene ketal (KEHHK)
CAS:56309-94-5
Molecular formula: C14H22O3
Molecular weight: 238.33
Appearance: White crystals
Assay (GC): min. 99.5%
Use: for liquid crystal monomer, pharmaceutical synthesis, etc.
packing: 25kg/Carton
Minimum Order Quantity:5kg
Delivery time: at stocks
Port of Dispatch :tianjin, China
We are professional liquid crystal materials suppliers,
welcome to order!
Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.