Answer
Store it below 30°C, do not freeze it, and do not use a prepared solution that is cloudy, coloured or contains particles.
Sources for this answer
- BeneFIX 500 IU powder and solvent for solution for injection — Current selected SmPCemc · Summary of Product Characteristics
- BeneFIX 250 IU powder and solvent for solution and injection — Current selected SmPCemc · Summary of Product Characteristics
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.