Potassium Phosphate Buffer (0.5 M, pH 6.8) - 500ml
Components: Potassium Phosphate Monobasic(500 mM), Potassium Phosphate Dibasic(500 mM), Water(rest) - Method: Prepared in 18.2 megohms-cm ± 1 water and filtered through 0.22-micron filter. - pH: 6.8 ± 0.15 - Storage: Room Temp.