Carboxymethylcellulose (1% w/v) + Sorbitol (3% w/v) + Potassium Chloride (0.120% w/v) + Sodium Chloride (0.0844% w/v) + Magnesium Chloride (0.0052% w/v) + Calcium Chloride (0.0146% w/v) + Potassium dihydrogen phosphate (0.0342% w/v)