Premium Rock Solid Minus One Degree Cell Freezing Container With Twelve Slots For Cryogenic Tubes Eva Foam Shell And Metal Core Delivers Stable Cryopreservation No Fuss Or Extra Fluids Needed

Reliable minus one degree cell freezing box for science labs.
✔️ Cradles twelve 1.0 ml cryos inside metal core for fast even cooling

You need consistent cooling rates to protect frozen biological samples. This minus one degree freezing box keeps cells viable while you store vials in standard benchtop freezers. Labs and clinics rely on it for reliable cryopreservation without extra dry ice steps.

✅ Built in EVA foam shell and metal core for safe handling and quick transfer
✅ Compatible with 1.0 1.8 and 2.0 ml cryogenic tubes for flexible storage
✅ Achieves roughly minus one degree Celsius cooling rate to stop ice damage
✅ Places ready straight from package so you slide samples directly into the freezer

💡 What drives controlled cooling rates down to minus one degree for stored cell lines? You get better recovery chances when your setup hits standard cooling marks. This handy box drops heat evenly to guard delicate membranes. - Steady thermal transfer stops fast ice buildup that cracks fragile cell walls - Predictable temperature shifts shield DNA and proteins during routine lab work - Quick load design cuts fiddling so you finish batch storage before cleanup

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