Tris-EDTA Buffer (50X, pH 7.4, Autoclaved) - 100ml
Components: EDTA(~1.85%), Tris Base / Tris-HCl(~7.88%), Water(rest) - Method: Prepared in 18.2 megohms-cm ± 1 water and autoclaved at 15 psi (121°C) for 30 minutes on liquid cycle and/or filtered through 0.22-micron filter. - pH: 7.4 ± 0.15 (1X) - Storage: Room Temp.