These tube boxes have a removable white tube tray that can be kept filled with crushed ice or other temperature controlling materials.

• Designed for crushed ice
• Polypropylene, –80 to +135 °C
• Detachable 'lift-off' lids
• Economical
• For screw cap and snap cap tubes

They also have a translucent cover. Temperature sensitive samples and assays in microtubes can be processed with an extra degree of temperature stability. Suitable for use with screw cap or snap cap microtubes from 0.5 to 1.5/2.0 ml.