HEPES Buffered Saline (5X, pH 7.0) - 500ml
Components: HEPES(125 mM), Sodium Chloride(750 mM), Sodium Hydroxide(for pH adjustment) - Method: Prepared in 18.2 megohms-cm ± 1 water and filtered through 0.22-micron filter. - pH: 7.0 ± 0.15 (1X) - Storage: Room Temp.