Designed to ensure that the tubes contained will remain in their appointed wells even if the box is tipped or knocked when the lid is in place. Microtube Boxes have a low profile and will fit into most standard freezers.

Fisherbrand Aluminum alloy cooling block keeps samples in place prior and during freezing process.

Use in freezers or at room temperature

Cardboard Cryogenic Vial Tube Storage box 5x5 place with grid for 2.0 mL tubes.