Aqua Master Storage Solution KCI 100ml (Case of 18)Description Aqua Master Storage Solution KCI 100ml: This solution, which is traceable to the NIST standard, should be closed immediately after each use and is recommended to be stored between 59 77 F. It is important not to return the liquid after use. Prior to using the KCI storage solution, and again after each use, the electrode must be thoroughly rinsed. Some of this solution should be poured into the electrode's protective cover, after which you