Carbonate-Bicarbonate Buffer (0.5 M, pH 9.4) - 500ml
Components: Sodium Carbonate / Sodium Bicarbonate(0.5 M), Water(rest) - Method: Prepared in 18.2 megohms-cm ± 1 water and filtered through 0.22-micron filter. - pH: 9.4 ± 0.15 - Storage: Room Temp.
