商品介紹
- Maintain freezer temperature during frost-free cycles, power failures and accidental door openings
- Holds 12, 20 or 32 tubes
- Inserts are included for 1.5 mL tubes to have the compatibility to hold 0.2-0.5 mL microcentrifuge tubes
- Printed grid on one-way keyed lid for proper orientation and sample identification
- Molded of impact-resistant polycarbonate with locking handle for long-term use
- Stackable to save space
