Globe Scientific Blue Test Tube Cap for 12 mm Tubes

These blue polyethylene flanged plug caps seal 12-millimeter tubes with two flexible flanges that press against the inner wall, giving better leak resistance than standard plug caps for storage and transport.

They're a bulk essential for labs capping large numbers of tubes, with a blue color that makes them easy to spot and sort. The double-flange design grips tighter than a plain plug, helping keep samples where they belong.

Key Benefits

• Globe Scientific's polyethylene flanged plug caps feature two flexible flanges that press firmly against the inside wall of the tubes, thereby providing better leak-resistance than standard plug caps.
• Bag contains 1,000 blue flange plug caps.

Features & Design

• Application: Test Tube Cap
• Material: Polyethylene
• 1000 per pack

Specifications

Ideal For

• Test Tube Cap — clinical and home use
• Caregivers and patients who value quality and reliability
• Long-term care facilities
• Home care settings requiring trusted products

Care & Compatibility

Manufacturer warranty applies — verify current terms at order time. Compatible with standard accessories in this product category. Contact our support team if you have any questions about compatibility or use.