Answer
The moroctocog alfa (ReFacto AF) pre-filled syringe contains a white to off-white cake/powder in its top chamber and a clear, colourless solvent in its bottom chamber.
Sources for this answer
- ReFacto AF 3000 IU powder and solvent for solution for injection in pre-filled syringePfizer Limited · emc · SmPC §3 Pharmaceutical form · Version 18Document updated
Sources checked