Product Overview
CAS number 1185-53-1
Molecular weight C4H11NO3.HCl = 157.6
A highly purified quality of TRIS with excellent properties for molecular biology and biological buffers.
Purity, dried substance > 99 %
pKa (20 C.) 8.0 - 8.4
pH (0.5 M in water, 25 C.) 3.5 - 5.0
Useful pH range 7 - 9
A highly purified quality of Tris HCl with ex-cellent properties for molecular biology and biological buffers