Pure Special Formulation Each powder pack contains the equivalent of: Dextrose, anhydrous - 6.75 g Sodium Citrate, dihydrate - 2.00 g Sodium Chloride - 1.00 g Potassium Chloride - 0.75 g Citric Acid - 0.25 g Each powder packet when dissolved in 500 mL (16.9 fl oz) drinking water provides: Sodium 37 mEq; Potassium, 10 mEq; Chloride, 27 mEq; Anhydrous Dextrose, 37 mEq; Citrate, 20 mEq; Calories, 27.