Thermo Scientific Nalgene Floating Microtube Racks are made of polypropylene are ideal thawing racks that can incubate samples at elevated or reduced temperatures. Racks can float even with a full load of microtubes. All tubes fit snugly into the rack and are supported below the lip.

Round-style racks are fit to hold samples inside a 400 or 1000 mL beaker. Round racks support microtubes of 1.0 to 2.0 mL. On a benchtop, rack legs isolate samples from the of surface the workstation.

Both racks have excellent temperature resistance from -70°C to 100°C. Samples can be easily identified as each hole has molded-in letters and numbers.

Key Features

• Round style racks that incubate microtubes at elevated or reduced temperatures
• Polypropylene racks are securely supported below the lip
• Racks will continue to float even under full capacity