N-(2-Hydroxyethyl)piperazine-N'-(2-ethane sulfonic acid) [HEPES]

Synonyms: 4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid; HEPES; HEPES free acid 

CAS No.: 7365-45-9
Molecular Formula: C8H18N2O4S 
Molecular Weight: 238.30
Usage: A zwitterionic organic chemical buffering agent commonly used in cell culture, molecular biology research and other biological studies 
Package: 25kg/Drum 

Specification
Appearance: White Crystalline Powder 
Assay: 99.0%min
Loss on drying: ≤0.5%