Which solvent should be used to dissolve the powder in Desferal 500 mg vials containing desferrioxamine mesilate?

Dissolve the contents of a Desferal 500 mg vial (desferrioxamine mesilate) in 5 ml of water for injection, preferably producing a 10% solution; saline, glucose, dextrose or dextrose-saline may dilute the prepared solution but must not dissolve the powder.