• A robust solution for solid or liquid sample storage. Thermo Scientific* Nunc* Low-Profile 5.0 mL Externally-Threaded Universal Tubes feature 2D barcodes, graduations, a white patch for labeling, recommended working volume of 4.5 mL and a wide mouth design for easy addition and extraction of solid sample material like tissue
• 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
• Now available in barcoded rack for more efficient tracking

• Wide mouth provides easy access using forceps for adding approximately three 1 mm sections of tissue, plant material or other solid sample for storage
• Overall tube height of less than 50 mm and U-bottom shape allows convenient access with standard length pipette tips when used for liquid storage
• Available with or without a 2D barcode
• Include printed graduations and white writable surface for manual sample identification
• Can be purchased in universal style latch rack or bulk to meet your sample handling requirements
• Screw top cap features single piece construction with integrated polypropylene gasket - cannot be over-tightened by hand
• Gasketed cap and tube are compatible with storage at room temperature through the vapor phase of liquid nitrogen
• Permanently-bonded unique 2D barcode is laser-etched on base of tube to securely identify and track samples
• Now available in a barcoded rack to allow tracking of the rack in addition to individual tubes
• Thermo Scientific 2D barcode reader instantly decodes each tubes barcode, transferring tube information into your application or database
• Tubes include white writable space for sample information in addition to, or instead of using 2D barcodes
• 2D barcodes are scanned after manufacturing to