<prompt> The freshly prepared ORS Oral Rehydration Solution should not be used after6 hours24 hours18 hours12 hours  <response>: Reduced Osmolarity Oral Rehydration Solution Low Na ORS: WHO NEW ORSComposition gramsSodium chloride - 2.6Potassium chloride - 1.5Sodium citrate - 2.9Glucose - 13.5Total - 20.5Osmolar concentration mmollitreSodium - 75Potassium - 20Chloride - 65Citrate - 10Glucose - 75Total -245 