Social & Preventive Medicine General cc8ce22b Ringer lactate true is A Cl- - 111 B Na+ - 45 C K+ - 5 D Lactate – 29 High-Yield Explanation • Composition of Ringer Lactate: – Sodium ion: 130 mmol/L – Potassium ion: 4 mmol/L – Chloride ion: 109 mmol/L – Calcium ion: 1.5 mmol/L – Lactate ion: 28 mmol/L