Solu­tion Na+ m­Eq­/ L Cl- m­Eq/ L K+ m­Eq/ L Ca2+ mEq
/ L
H­CO3- m­Eq/ L Gluc g/L Osm mO­sm /­Kg
NS 154 154 - - - - 308
1/2
NS
77 77 - - - - 154
D5W - - - - - 50 252
LR 130 109 4 4 28 - 275

NS: Normal Saline 0.9% NaCl;
1/2NS: 0.45% NaCl;
D5W: 5% Dextrose (50 g/L) in free water;
LR: Lactated Ringer's