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

 
TODB
Product name TODB
Code QB2001
CAS No.  
Type Diagnosis chromogen
Molecular formula C15H23NO6S2Na2
Molecular weight  
Structural formula  
Purity 99%
Appearance off-hite or grey powder
Related description Oxidizing chromogen reagent
Alias
TODB; N,N-Bis(4-sulfobutyl)-3-methylaniline, disodium salt;
Packing  
Storage room temperature
Technical data  
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