H4034/HEPES/7365-45-9-常用生化试剂-试剂-生物在线
北京科达宏伟科贸有限公司
H4034/HEPES/7365-45-9

H4034/HEPES/7365-45-9

商家询价

产品名称: H4034/HEPES/7365-45-9

英文名称: HEPES

产品编号: H4034/7365-45-9

产品价格: 0

产品产地: 美国

品牌商标: Sigma-aldrich

更新时间: null

使用范围: null

北京科达宏伟科贸有限公司
  • 联系人 :
  • 地址 : 海淀区金庄路北新大厦
  • 邮编 :
  • 所在区域 : 北京
  • 电话 : 187****8908 点击查看
  • 传真 : 点击查看
  • 邮箱 : kdhwbio@163.com

Synonym: 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid, N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulfonic acid) 
CAS Number: 7365-45-9 
Empirical Formula (Hill Notation): C8H18N2O4S 
Molecular Weight: 238.30 
Beilstein Registry Number: 883043 
EC Number: 230-907-9 
MDL number: MFCD00006158 
PubChem Substance ID: 24895616 
Description
Other Notes Easily compare specifications for HEPES products with the HEPES specification table. 



性质
grade Biotechnology Performance Certified 
assay ≥99.5% (titration) 
total impurities endotoxin and total aerobic microbial count, tested 
useful pH range 6.8 - 8.2 
pKa (25 °C) 7.5 
EQP level Elite 
cation traces Fe: ≤5 ppm 
  heavy metals (as Pb): ≤5 ppm 
abs. A0.1M/260, H2O ≤0.05 
  A0.1M/280, H2O ≤0.05 
suitability cell culture tested 
foreign activity DNase, RNase, NICKase, protease, none detected 



安全性
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter 
WGK Germany 1 
RTECS TL6809000 

参考文献
Merck Merck 14,4654 
Beilstein Beil. 23,V,2,379 

 打印预览
Product Reviews Review This Product