DWK Wheaton White Polypropylene Screw Caps with Polyethylene Foam Insert, Size 13-425 (Pack of 144)

The DWK Wheaton White Polypropylene Screw Caps are designed to provide a secure and reliable seal for laboratory vials. These caps feature a polyethylene foam insert, ensuring excellent chemical resistance and maintaining sample integrity. Each pack contains 144 caps, making them ideal for laboratory applications requiring consistent and dependable performance.

Key Features:

• Brand: DWK Wheaton
• Size: 13-425 thread size, compatible with corresponding vials.
• Material: White polypropylene caps with a polyethylene foam insert for enhanced chemical resistance.
• Design: Solid top design ensures a secure seal, preventing contamination and evaporation.
• Packaging: Sold in packs of 144, providing ample supply for laboratory needs.

These screw caps are essential for laboratories seeking reliable sealing solutions for their vials, ensuring sample integrity and protection during storage and handling.