Accommodate a range of application and storage requirements. Thermo Scientific™ Matrix™ SepraSeal and DuraSeal tube sealing solutions complement the innovative line of Thermo Scientific Matrix 2D and non-2D coded storage tubes.

• Designed for storage down to –20 °C, Matrix™ SepraSeal mats are available in sterile, non-sterile, solid, or pre-split, and a range of colors for quick visual sample identification
• Solid seals can be removed for sample access with the Thermo Scientific Matrix™ SepraSeal cap removal tool, or can be pierced once
• For applications involving repetitive sample access, a pre-split Matrix™ SepraSeal can be pierced by automated liquid handling equipment, requiring very little pressure, while maintaining seal integrity with self-sealing closure
• For applications requiring storage down to –80 °C, permanently installed DuraSeals are an ultra robust SepraSeal option—can also be used for repetitive piercing procedures
• The Matrix™ DuraSeals Pre-Split V-Shaped design reliably and accurately guides automated liquid handling needles into the same location over multiple piercings—self-sealing design maintains sample integrity and prevents loss during storage

Available in a range of formats to allow automated piercing, visual identification and sterility preference to meet your individual storage needs.

Application flexibility:
Elastomer ensures sealing performance will not degrade, even after multiple cap piercings
The Matrix™ SepraSeal tube sealing solution offers the flexibility of individual tube capping while also providing the ability to apply 96 caps at once
Supplied in mats of 96 caps each, sealing is secure and consistent every time when applied with the Thermo Scientific SuperSealer
After the SuperSealer applies the mat, simply pull up the backing sheet to reveal 96 individually sealed tubes—for applications where multiple piercings are required
The Matrix™ DuraSeal capping system is available in bulk or pre-installed in a wide array of our storage tubes