Universal Tubes, 2 ml Nunc™ with internal thread and 2D barcode

Thermo Scientific™ Nunc™ 2.0 ml Internally-Threaded Universal Tubes are ideal both for a large storage system like a biobank, and in smaller scale for traditional cryostorage. Sample identity is ensured due to a permanently attached 2D barcode on each tube and permanent laser etching of the rack. All tubes and racks are supplied free from DNA, RNase, DNase, and endotoxins.

Innovative Universal Cap Design

• Single-piece construction with molded-in gasket
• Cannot be over-tightened manually or with automated capping tools
• Thermoplastic elastomer gasket material is compatible with storage at room temperature down to vapor phase of liquid nitrogen

Secure Tracking

• Permanently-bonded,unique 2D barcode laser-etched onto the base of tube to securely identify and track samples
• 2D barcode readers instantly scans each tube's 2D barcode, registering the tube in any application or database, or integrates via several export options
• Tubes include white writable space for sample information in addition to, or instead of using 2D barcodes

Stringent Quality Control

• Every 2D barcoded storage tube is scanned to ensure readability
• Barcodes are checked against database of previously-assigned codes to prevent duplicates
• Every tube has a Sterility Assurance Level of 10^-6 and is made with class VI medical grade resins