tender for each vial contains - hypromellose 2 w/v , sodium chloride 0.490 w/v with potassium chloride0.075 w/v , calcium chloride 0.048 w/v , magnesium chloride hexahydrate 0.030 w/v , sodium acetate0.390 w/v and sodium citrate dihydrate 0.170 w/v packed in 5ml .