eeuss第一页I日韩一级A片I中文字幕4444I中文成人无字幕乱码精品区I波多野结衣一卡二卡I国产第119页I天海翼网站I97超碰在线免费观看I亚洲未满18I国产精品鲁一鲁一区I国产无吗AVIJLZZJLZZJLZZ亚洲人

Nanjing Qingbei Technology Co., Ltd.
 
 
Biological buff
Biochemical rea
Quaternary ammo
Diagnosis chrom
Fine chemicals
Apis
 

Tel: +86-25-57027380
Fax: +86-25-58196375
Email: sales@njqbio.com
URL: www.maradona.com.cn

 
HEPPS 3-[4-(2-Hydroxyethyl)-1-piperazine]propanesulfonic acid
Code QB1032
Product Name EPPS
CAS RN 16052-06-5
EINECS No. 240-198-8
Molecular formula C9H20N2O4S
Molecular weight 252.3311
Dangerous mark  
Risk term  
Security term S24/25;
Physical and chemical properties  
Uses  
N-2-羥乙基哌嗪-N'-3-丙磺酸
 
Back >>
Home  |  About us  |  Products  |  Style  |  Honors  |   Online  |  Contact us  |  中文版   [Admin]
Copyright(C)2014, Nanjing Qingbei Technology Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice