Designed and developed with broad compatibility in mind, the Azenta Life Sciences 2D-coded sample tubes perform without compromise in conjunction with automated barcode reading, capping and sample management systems from Azenta Life Sciences and all other industry-recognized manufacturers.The Azenta Life Sciences 2D-coded sample tubes provide a lifelong and secure chain of custody for samples in biobanks, compound libraries and a broad range of biological and chemical stores, including cryogenic storage. The Azenta Life Sciences external thread 2D-coded sample tubes offer our most secure seal. This highly secure design also offers significant benefits over internal thread caps including, a higher working volume. The internal thread 2D-coded sample tubes offer a far superior seal over traditional O-ring caps, which can 'pop' when a sample is frozen or the cap is overtightened.

• Permanent 2D code on tube base
• Code is laser etched in high contrast
• High contrast codes are reliably readable in frost or condensation
• 100% quality control: tubes are tested for readability & uniqueness
• 2D codes readable without removing tubes from racks
• Leak tested to ensure sample security