15&50mL Storage Box
PolarSafe polypropylene freezer boxes can accommodate 15&50mL centrifuge tubes for long term storage; an excellent alternative to cardboard storage boxes. Boxes can be stored to -90°C (130°F) and are autoclavable to 122°C (251.6°F). (Dimensions: 5¾ x 5¾ x 4?”)
- Clear lids for easy visual inspections
- Easy-to-read numerical grid for tube reference and identification
- White top portion allows for easy labeling or marking
- Accommodates most 4” stainless steel freezer racks