その他の名前
4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid
出現
White crystalline powder
Full name
4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid
Apperance
white crystalline powder
Heavy Metals
less than 10ppm
Ultraviolet absorbance 260nm
less than 0.1
Keyword
HEPES in Cosmetics Raw Material