能直接看的中年女人网站_新婚少妇毛茸茸的性_费女人18毛片a级毛片视频_av免费在线地址

Yancheng Junjian Chemical Co., Ltd. Yancheng Junjian Chemical Co., Ltd.
2,4-Difluorophenylhydrazine hydrochloride
   Category:    Intermediate/pesticide intermediate
   English name:    2,4-Difluorophenylhydrazine hydrochloride
   CAS NO:    51523-79-6
   Molecular weight:    180.58 
   EC NO:    No data
   Molecular formula:    C6H6F2N2·HCl
   InChI:    No data
   Alias:    No data
   Structural formula:   
[ BACK ]
Home | About us | Products | News | Sales| Job | Contact us | Download | 中文版 【Admin】
Copyright(C)2014,Yancheng Junjian Chemical Co., Ltd. All Rights Reserved.
 Supported by ChinaChemNet ChemNet Toocle Copyright Notice