Each of these lightweight racks securely holds 24 microcentrifuge tubes, and individual racks accomodate either 0.5 mL or 1.5–2.0 mL tubes.

• Durable polycarbonate construction
• UV-resistant
• Autoclavable
• Lightweight design

Each rack features a locking clip that firmly connects racks regardless of tube size, allowing for an expandable, stackable, transportable system that maximizes storage and benchtop space. Racks are constructed from durable polycarbonate, UV-resistant, and steam autoclavable at 121°C (250°F). Racks can be stored at temperatures as low as –80°C.