Rock Solid Microtube Freezing Rack With Tight Seal Lid For Cryogenic Vials And Lab Samples Smooth Fifty Compartment Layout Hella Durable Build Straight Up Quality

Cryogenic Sample Freezing Rack With Tight Seal Lid For Lab Work
✔️ Fits 50 tubes. Transparent heavy build. Ready for lab use

This freezing rack keeps your liquid nitrogen samples perfectly aligned for daily work. You slide each vial into its own slot and lock the tight cover to stop leaks. Labs trust this layout because it cuts down on clutter and speeds up your thaw routine.

✅ Compatible with standard microtubes and leading brand vials
✅ Snap cover maintains a tight barrier against moisture
✅ High grade plastic handles repeated freeze thaw cycles
✅ Open slot grid keeps your samples visible and sorted

💡 How do you protect cryopreserved cells in long term storage?

You need a handy grid system to keep biological specimens organized before processing. Secure compartments prevent mix ups and save valuable bench time.
- Keeps vials upright during deep freeze handling steps
- Maintains sterile barriers when moving racks between freezers
- Saves overhead space by stacking multiple trays efficiently

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