DURAN WHEATON Clear Glass Vial 224742 4 mL

DURAN WHEATON Clear Glass Vial 224742 – 4 mL 13-425

The DURAN WHEATON Standard Vial 224742 is a 4 mL clear borosilicate glass vial equipped with a black phenolic screw cap featuring a PTFE-faced rubber liner, designed for 13-425 thread finish.
It provides an inert, airtight, and heat-resistant seal, ensuring reliable performance for analytical, pharmaceutical, and biotechnological sample handling.
Manufactured by DWK Life Sciences (Germany), this autoclavable vial set delivers exceptional chemical resistance, clarity, and dimensional precision for demanding laboratory applications.

Key Features

• Autoclavable Design – Vial and cap withstand steam sterilization at 121 °C with no loss of sealing integrity.

• PTFE-Faced Rubber Liner – Virgin PTFE film bonded to white SBR rubber ensures non-reactive surface contact and prevents leaching or contamination.

• Clear Borosilicate Glass – Provides superior thermal stability and visibility for sample observation.

• Black Phenolic Cap – Thermoset resin construction gives excellent strength and solvent resistance.

• Standard 13-425 Thread – Fits common autosamplers and laboratory racks for flexible use.

• DWK Life Sciences Quality – Manufactured under strict quality standards for long-term reliability and consistency.

Technical Specifications

Applications

• Secure storage of analytical, chemical, and biological samples

• Ideal for chromatography and sample preparation workflows

• Used in pharmaceutical, biotechnological, and R&D laboratories

• Suitable for autoclaved and contamination-sensitive operations

Product Advantages

• Ensures leak-proof, inert sealing for sensitive samples.

• PTFE-lined rubber closure prevents sample interaction or adsorption.

• Autoclavable and reusable, retaining sealing integrity after multiple cycles.

• Compatible with standard 13-425 vial systems and autosamplers.

• Supported by DWK Life Sciences engineering, delivering accuracy and longevity.