Our tubes are manufactured by a highly specialized and automated process, known as dual injection. This process creates a powerful molecular bond between the clear tube and the black base. The result is the single piece AlteTube.
Permanent 2D barcode
The 2D DataMatrix barcode is laser etched on the black disc in the base of the tube. Every barcode meets our exacting standards for readability and are designed to survive in the harshest of lab environments.
External thread screw caps
Polypropylene caps with a specially designed molded internal lip, ensuring a leak proof seal.
Clever cap design
Works to provide a deforming compression seal from a thread which secures very quickly and is fully engaged after a maximum rotation of 180°. The benefit is seen within an automated workflow and storage.