Sodium Chloride (4 M, Autoclaved) - 250ml
Components: Sodium Chloride(4 M) - 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: < 7.0 - Storage: Room Temp.