ประกวดราคาซื้อcalcium chloride dihydrate 18.3 mg 100 mL + dextrose 1.5 g 100 mL + magnesium chloride hexahydrate 5.08 mg 100 mL + sodium chloride 538 mg 100 mL + sodium lactate 448 mg 100 mL solution for peritoneal dialysis, 5 L bag