Per 500 mL (after mixing the 2 soln from upper & lower chambers) Electrolyte: Na 17.5 mEq, K 10 mEq, Mg 2.5 mEq, Ca 2.5 mEq, Cl 17.5 mEq, sulfate 2.5 mEq, acetate 8 mEq, L-lactate 10 mEq, citrate 3 mEq, P 5 mmol, Zn 2.5 micromole. Carbohydrate: Glucose 37.5 g, glucose conc 7.5%. Amino acids: Total free amino acids 15 g, total nitrogen 2.35 g, essential/non-essential amino acids: 1.44, branched-chain amino acids 30% (w/w). Vit: Thiamine Cl HCl 0.96 mg (thiamine equiv of 0.75 mg). Total calories: 210 kCal, nonprotein calories: 150 kCal, nonprotein calories/nitrogen: 64. Per 1,000 mL (after mixing the 2 soln from upper & lower chambers) Electrolyte: Na 35 mEq, K 20 mEq, Mg 5 mEq, Ca 5 mEq, Cl 35 mEq, sulfate 5 mEq, acetate 16 mEq, L-lactate 20 mEq, citrate 6 mEq, P 10 mmol, Zn 5 micromole. Carbohydrate: Glucose 75 g, glucose conc 7.5%. Amino acids: Total free amino acids 30 g, total nitrogen 4.7 g, essential/non-essential amino acids: 1.44, branched-chain amino acids 30% (w/w). Vit: Thiamine Cl HCl 1.92 mg (thiamine equiv of 1.5 mg). Total calories: 420 kCal, nonprotein calories: 300 kCal, nonprotein calories/nitrogen: 64