Azlab Centrifuge Tube Freeze Box 25mL x 16 Tubes (10 Tubes) AFB-CT25 1 Pack (10 Tubes)

Comes with a drain for easy use when using liquid nitrogen We use waterproof paper that is durable enough to withstand storage at extremely low temperatures. There is a drain at the bottom, so it is easy to open. Number of tubes: 25mL x 16 External dimensions (mm): 146 x 146 x 80 Material: Paper (surface is waterproof paper finish) Compatible tube diameter: Max. φ33.5mm Number of tubes: 16