Globe Scientific Test Tube Cap Blue, Flanged Plug 12 mm Tube, 1000/CS

Test Tube Cap Blue, Flanged Plug 12 mm Tube, 1000/CS

This test tube cap is a blue flanged plug cap for 12 mm tubes. It works well for labs and other settings that need a cap that presses firmly against the inside wall of the tube for better leak-resistance than standard plug caps. The case includes 1,000 polyethylene caps for larger-volume workflows.

Good Fit For

• Laboratory tube sealing workflows
• Facilities using 12 mm tubes
• Higher-volume purchasing for routine cap replacement

Key Features

• Flanged plug cap for 12 mm tubes, helping buyers match the cap to the correct tube size
• Polyethylene construction
• Two flexible flanges press firmly against the inside wall of the tube
• Better leak-resistance than standard plug caps
• Blue color can help with quick visual identification in busy lab workflows
• Case quantity of 1,000 supports higher-volume use

Applications and Usage

• Capping 12 mm test tubes during routine laboratory handling
• Stocking bulk tube caps for ongoing lab use
• Using color-coded blue caps for easier visual organization

Packaging and Handling

• Packaging: CS.
• Size: 12 mm.
• Confirm your tube size is 12 mm before ordering
• This cap uses a flanged plug style rather than a standard plug cap
• Buyers ordering for shared labs may prefer the 1,000-count case for replenishment planning

FAQ

• Will this cap fit any test tube? No. This cap is intended for 12 mm tubes, so size should be confirmed before purchase.
• How does the flanged plug design help? The cap has two flexible flanges that press firmly against the inside wall of the tube, offering better leak-resistance than standard plug caps.
• What material is used for the cap? The cap is made of polyethylene.
• How many caps come in a case? A case includes 1,000 blue flange plug caps.

From Globe Scientific.