ITEM#: 4836-172570050
MFR#: 172570050
HEPES, 99%, C8H17N2NaO4S, CAS Number-7365-45-9, 2-[4-(2-Hydroxyethyl)-1-piperazine]ethanesulfonic acid, 5kg, 0.08 max. at 250nm, 0.05 max. at 280nm, 0.08 max. at 260nm, (5% in water) 1 cm cell, (5% in water) 1 cm cell at 0nm, (5% aq. soln.)