The DWK Wheaton Black Phenolic Screw Caps 15-425 with Rubber Liner (white) are designed to securely seal vials and containers for a variety of laboratory applications. These high-quality black phenolic caps feature a white rubber liner that provides a tight, leak-resistant seal, ensuring safe storage of samples and chemicals. The pack of 200 caps is ideal for high-volume lab environments, providing both reliability and durability for a wide range of chemical, pharmaceutical, and biological research applications.
Key Features:
These phenolic screw caps offer superior sealing and durability, making them essential for laboratories needing reliable sample storage and secure containment of volatile substances.
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