This information is stated in the product insert:
- Room Temperature = 18°C to 25°C
- Refrigerator Temperature = 2°C to 8°C
- Freezer Temperature = -20°C to -70°C/-20°C to -50°C for 2.5 mL
- Most frozen products recommend avoidance of frost-free freezers.
There are exceptions - refer to specific product insert.