Table 2. Composition of Crystalloids.
Osmolality (mOsm/L) | pH (mol/L) | Electrolytes (mEq/L) | Buffers (mEq/L) | Price ($/L) | |||||
Na+ | Cl- | K+ | Ca2+ | Mg2+ | |||||
Plasma | 290 | 7.4 | 140 | 103 | 4 | 4 | 2 | Bicarbonate (24) | N/A |
0.9% saline | 308 | 5.7 | 154 | 154 | 0 | 0 | 0 | N/A | 1.03 |
Hartmann’s solution | 279 | 6.5 | 131 | 111 | 4 | 2 | 0 | Lactate (29) | 0.94 |
Ringer’s Lactate | 273 | 6.5 | 130 | 109 | 4 | 3 | 0 | Lactate (28) | 0.94 |
Ringer’s Acetate | 275 | 6.7 | 131 | 109 | 4 | 3 | 0 | Acetate (28) | * |
PlasmaLyte | 295 | 7.4 | 140 | 98 | 5 | 0 | 3 | Acetate (28) Gluconate (23) | 2.21 |