2D barcode cryogenic vials are designed for storage of biological specimens. Each tube is permanently marked with a unique 2D barcode, ensuring the tubes can be easily and accurately identified when being moved, shipped or even accidentally dropped.

• Laser 2D barcode on the bottom of each tube allows scan and decode at once without removing from rack
• 100% inspection guarantees that each code is unique and readable
• Autoclavable
• Clear graduations and white marking area
• Sterilized by E-Beam
• Non-pyrogenic, DNase/RNase and human DNA free
• Recommend to store in gas phase of the nitrigen tank

Solid, one-piece construction ensures the barcode not fall off during the storage under low temperature.

External thread cap: Special screw cap designed without silicone ring to avoid the contamination risk.
Internal thread cap: Special screw cap designed with silicone O-ring to secure the sealing under various condition.

Refrigeration: The lowest temperature can withstand −196 °C (with screw cap). All our polypropylene pipes are suitable for low temperature storage, except for liquid nitrogen.