CryoFreeze® Tubes & Racks
- Tubes comply with the In Vitro Devices Directive (IVD).
- Contrasting black 100 µL graduations are bold and easy to read.
- Large white writing area on all tubes.
- Optimized for vapor-phase liquid nitrogen storage. Note: not suitable for immersion in liquid nitrogen.
- Available with round base or self-standing Stargrip™ base.
- Temperature range: -196°C to 121°C.
- Ultra-pure polypropylene meets FDA 21 CFR 177.1520 & USP Class VI.