Tris-HCl [0.5M; pH 6.8]

0.5M Tris-Cl, pH 6.8 is a biological buffer solution containing 0.5 molar concentration of Tris-HCl that has been adjusted to a pH of 6.8. It is widely used in molecular biology and biochemistry for maintaining a stable pH, especially in applications like SDS-PAGE stacking gels and various buffer systems such as Tris-EDTA.