LLG 24 mm UltraBond Combination Seal, PP Screw Cap, White, Closed Top, Silicone Nature/PTFE Beige, 45° Shore A, 3.2 mm

The LLG 24 mm UltraBond Combination Seal, with white PP screw cap, closed top, and silicone nature/PTFE beige septum, is designed for secure and reliable vial sealing in laboratory environments requiring high integrity closure performance. The UltraBond design ensures that the cap and liner form an inseparable unit, preventing displacement of the septum during use. This makes it particularly suitable for applications involving repeated needle penetration or automated sampling, where consistent sealing and sample protection are essential.

Key Features:

• Brand: LLG Labware
• 24 mm UltraBond combination seal: Designed for compatible laboratory vials requiring a 24 mm closure, supporting secure and consistent sealing in analytical and storage applications.
• UltraBond inseparable cap and liner design: The cap and septum are permanently bonded, preventing the liner from being pushed into the vial, even when using blunt needles, ensuring reliable performance during repeated access.
• PP screw cap with closed top: The polypropylene screw cap provides durable and chemically resistant closure, while the closed top design enhances protection and containment.
• Silicone and PTFE septum combination: The silicone layer offers flexibility and resealing performance, while the PTFE-facing side provides chemical resistance and clean contact with the sample.
• 45° Shore A hardness: This softer septum hardness supports easy needle penetration while maintaining effective sealing and resealing capabilities.
• 3.2 mm septum thickness: The thicker septum enhances durability and sealing integrity, making it suitable for demanding applications involving repeated puncturing.
• Suitable for analytical and sample handling workflows: Ideal for chromatography, storage, and routine laboratory applications requiring secure closure and reliable access.

The LLG 24 mm UltraBond Combination Seal is a dependable solution for laboratories that require secure sealing, consistent septum performance, and protection against liner displacement. When you source through LabFriend, you gain access to trusted laboratory consumables, dependable supply, and support in selecting the right closure solutions for your workflow. Choose LabFriend for sealing solutions that help maintain sample integrity and support efficient laboratory operations.

Frequently Asked Questions

1. What is the benefit of the UltraBond design?
The UltraBond design ensures the cap and septum are permanently bonded, preventing the liner from being pushed into the vial during use.

2. What vial size is this seal compatible with?
This combination seal is designed for laboratory vials with a 24 mm closure format.

3. What materials are used in the septum?
The septum is made from silicone with a PTFE-facing layer, providing flexibility and chemical resistance.

4. What does 45° Shore A hardness indicate?
It refers to the softness of the septum, allowing easier needle penetration while maintaining reliable sealing performance.

5. Why is a closed top cap beneficial?
A closed top design provides additional protection and helps prevent contamination or external exposure to the septum.