sodium chloride 6.4 mg in 1 mL / potassium chloride 0.75 mg in 1 mL / calcium chloride 0.48 mg in 1 mL / magnesium chloride 0.3 mg in 1 mL / sodium acetate 3.9 mg in 1 mL / trisodium citrate dihydrate 1.7 mg in 1 mL OPHTHALMIC SOLUTION [Balanced Salt]