Bottom is of white polycarbonate with a permanent foam insert; lid is of clear polycarbonate Insert can accommodate up to fifty 1.5 mL microtubes. Usable temperature range -150° to +121°C. Gridded lid permits easy inventory control and can be written on with marker for box and tube…

Thermo Scientific™ Nalgene Polypropylene Floating Microtube Racks are especially used in genetic cloning, microbiology and immunology labs. Offers excellent temperature resistance from -70° to +100°C (-94° to +212°F). Thaw, cool and incubate samples at elevated or reduced…