Thermo Scientific™ Nunc™ Externally-Threaded Universal Tubes offer a robust solution for solid or liquid sample storage. They feature 2D barcodes, graduations and a white patch for labeling. Additionally, the 5 mL tubes provide a wide mouth design for easy addition and extraction of solid sample material like tissue and their overall tube height of less than 50mm and U-bottom shape allows convenient access with standard length pipette tips when used for liquid storage. The externally-threaded design minimizes contamination risk in manual handling procedures. The tubes and rack are rated for storage down to vapor phase liquid nitrogen temperatures.
Innovative Universal Cap Design