ซื้อcalcium chloride 20 mg/100 mL + potassium chloride 30 mg/100 mL + sodium chloride 600 mg/100 mL + sodium lactate 310 mg/100 mL solution for infusion, 1 L bag(51999999-807804) dextrose 5 g/100 mL + sodium chloride 225 mg/100 mL solution for infusion, 500 mL bottle (51.99.99.99-817092) โดยวิธีเฉพาะเจาะจง