Securely store samples at low temperatures, including vapor phase Liquid Nitrogen with these 1.0 ml screw top tubes in barcoded latch racks.

• Tubes are constructed of virgin class VI medical grade polypropylene
• Screw top caps feature a soft silicone gasket that conforms to mating surfaces to ensure sample preservation
• Racks are constructed of sturdy ABS to protect tubes in case of drops
• Screw top tubes are compatible with storage down to –196 °C

Tubes are molded from medical grade resins and feature a permanent, high contrast 2D barcode. These tubes are packed in our Barcoded Latch Racks that feature a linear barcode, 2D barcode and human readable rack identification on three sides of the rack. Use in combination with Thermo Scientific barcode readers, arrayers and capping equipment. The 2D screwtop tubes meet a range of manual and automated long term storage needs; barcoded racks make it easy to track the rack as well.

Secure tracking:
Permanent, unique 2D tube barcode is laser-etched on bottom of each tube
Racks feature linear barcode, human readable ID and 2D barcode for ultimate sample tracking
2D barcode on tubes allow you to scan and decode tubes all at once without removing them from the rack, and allows data to be associated with each tube
Tube and rack are compatible with Thermo Scientific™ VisionMate™ readers

Superior storage format:
ANSI-format latch racks maximize storage space and are compatible with multichannel manual pipettes or automated liquid handling equipment
Several capping / decapping options available to manipulate a single tube, 8 tubes, or 96 tubes at once