Each ml of the dispersion contains 8 μl of sulphur hexafluoride microbubbles, equivalent to 45 micrograms.
Excipients/Inactive Ingredients: Powder: Macrogol 4000, Distearoylphosphatidylcholine, Dipalmitoylphosphatidylglycerol Sodium, Palmitic acid.
Solvent: Sodium chloride 9mg/ml (0.9%) solution for injection.