PC container with blue HDPE lid, white HDPE tube holder and foam insert.

• Holds 12 to 18 tubes, and a screw top lid secures samples inside in the event of accidental container tipping
• No contact with the alcohol: no wicking, no label removal and no compromise of tube hand printing

Ensures the critical, repeatable 1 °C/minute cooling rate, required for successful cell cryopreservation and recovery. Low cost, easy to use, requiring only isopropyl alcohol and mechanical freezer. Labelled with detailed, step by step instructions.

For 12 cryogenic tubes of 3,6; 4,5 or 5,0 ml or 18 cryogenic tubes 1,0; 1,2; 1,5 or 2,0 ml.

Containers stack and if alcohol-filled, may be stored at room temperature, saving valuable freezer space.

Diameter: 117 mm.

Closure size: 120 mm.