The DWK SVL 18 mm Screw Caps are designed to securely seal test tubes, ensuring sample integrity during storage and transport. Each cap features a PTFE-coated rubber seal that provides a reliable, leak-proof closure. Manufactured from high-quality materials, these black screw caps are durable and resistant to chemical corrosion. The pack includes 20 caps, making it ideal for laboratory use.
Key Features:
These screw caps are essential accessories for laboratories requiring secure and reliable sealing solutions for test tubes.
Just add items to your shopping cart and select “Instant Quote”