Made especially for use with beakers and waterbaths, these space-saving racks are ideal for small quantities of tubes and for use in cell culture laboratories.

• Buoyant TPX® brand polymethylpentene with tiny bubbles throughout for additional buoyancy
• Insert tubes from the top and easily remove them by pressing the rack down on the bench
• Withstands boiling for 30 minutes at 100 °C (212 °F)
• Steam autoclavable at 121 °C (250 °F)
• Leg length: 19 mm (³/₄"); thickness: 6,4 mm (¼")

Perfect for incubating microtubes in a beaker of water.