国产精品亚洲第一区焦香味,偷偷鲁偷偷鲁综合网站,9孩岁女被A片自慰免费观看,免费无码又爽又刺激高潮视频日本

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: m.zpskzw.cn

 
Bicine N,N-Bis(2-hydroxyethyl)glycine
Code QB1041
Product Name Bicine
CAS RN 150-25-4
EINECS No. 205-755-1
Molecular formula C6H17NO4
Molecular weight 167.2035
Dangerous mark  
Risk term  
Security term S24/25;
Physical and chemical properties Melting point 190-192°C。Water solubilitysoluble。
Uses Used as a buffer in the biochemical research
N,N-二羥乙基甘氨酸
 
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