N-(2-Hydroxyethyl)piperazine-N'-2-hydroxypropanesulfonic acid(HEPPSO) (Biological level)
Appearance:white crystal powder
Purity:≥99% 
Molecular formula:C₉H₂₀N₂O₅S 
Molecular wt:268.2
PKA:7.8 
PH:7.8-8.5
CAS No: 68399-78-0
Prod No.:HYS029
Melting point:104-106℃