DURAN Wheaton Lined Aluminum Seal (224231-07)

DURAN Wheaton Lined Aluminum Seal (224231-07) Liner PTFE/S/PTFE

The DURAN Wheaton Lined Aluminum Seal (224231-07) is an open-top crimp seal made from anodized aluminum in a green finish, lined with a PTFE/S/PTFE composite for superior inertness and durability. Designed for vials with an outer diameter (OD) of 11 mm, it ensures reliable sealing, long-term resealability, and maximum protection of sensitive samples.

The PTFE/S/PTFE (polytetrafluoroethylene/silicone/polytetrafluoroethylene) liner construction provides the dual benefits of chemical inertness from PTFE and elastic recovery from silicone. This advanced design guarantees airtight sealing and reusability after multiple punctures, while preventing sample contamination or vapor loss. The open-top format allows for easy syringe or septum access, maintaining sterility throughout laboratory procedures.

The DURAN Wheaton Lined Aluminum Seal is engineered for high-precision laboratory work, offering dependable, color-coded identification and robust sealing performance for analytical, chemical, and pharmaceutical applications.

Product Highlights

• Type: Open Top Aluminum Crimp Seal

• Material: Anodized Aluminum

• Color: Green

• Liner: PTFE/S/PTFE (PTFE–Silicone–PTFE) composite

• Outer Diameter: 11 mm

• Design: Open-top for syringe or septum access

• Chemical Resistance: Exceptional against acids, solvents, and reactive chemicals

• Resealability: Excellent for repeated punctures

• Part Number: 224231-07

Applications

• Analytical and chromatography laboratories

• Pharmaceutical and biotechnology vial sealing

• Chemical and QC testing environments

• Sterile sample preparation and handling