DURAN Wheaton Lined Aluminum Seal (224219-05)

DURAN Wheaton Lined Aluminum Seal (224219-05) Liner Silicone

The DURAN Wheaton Lined Aluminum Seal (224219-05) is an open-top crimp seal made from anodized blue aluminum and fitted with a PTFE/Silicone liner, designed for vials with an outer diameter (OD) of 11 mm. It ensures a strong, chemically inert, and airtight seal suitable for analytical, chemical, and pharmaceutical applications.

The PTFE (polytetrafluoroethylene) surface offers excellent chemical resistance and non-reactivity with sensitive samples, while the silicone backing provides superior resealability and elasticity after multiple needle punctures. The open-top configuration allows direct syringe access to vial contents while maintaining sample integrity.

The DURAN Wheaton Lined Aluminum Seal combines color-coded identification, robust crimping strength, and reliable long-term sealing performance for sterile laboratory environments.

Product Highlights

• Type: Open Top Aluminum Crimp Seal

• Material: Anodized Aluminum

• Color: Blue

• Liner: PTFE/Silicone composite

• Outer Diameter: 11 mm

• Design: Open-top for septum or syringe access

• Chemical Resistance: Excellent against acids, solvents, and reagents

• Resealability: High elasticity for repeated punctures

• Part Number: 224219-05

Applications

• Serum and reagent vial sealing

• Analytical and pharmaceutical laboratories

• Chromatography and sample preparation

• Sterile biotech and chemical research