MTC Bio IceRack™ Crushed Ice Microtube Workstations MTC Bio IceRack™ is the perfect solution for temperature sensitive samples and assays. The tube boxes feature a removable white tray that can be kept filled with Ice, or other temperature controlling materials, and a translucent cover for extra temperature stability. Suitable for use with 0.5mL to 1.5/2.0mL microtubes, with both screw cap and snap cap, and supplied 6 boxes per pack. They have a detachable lid, tube platform and base, and numbered cavities that accepts snap caps and screw caps. Features: Designed for crushed Ice Polypropylene, -80°C to 135°C Detachable “lift-off” lids Economical For screw cap and snap cap tubes Specifications: Material: Polypropylene Temp Range: -80°C to +135°C Dimensions:(L × W × H) R8012: 7 × 3.75 × 2 in.R2013: 7 × 3.75 × 2 in.R8014: 6 × 6 × 2 in.