Bio Plas Uni-Flex® Safety Cap Tube Closure Flexible Plastic Over-Locking Lavender 13 mm For 13 mm Culture Tubes NonSterile, 10/CS

Uni-Flex® Safety Cap Tube Closure Flexible Plastic Over-Locking Lavender 13 mm For 13 mm Culture Tubes NonSterile, 10/CS

Uni-Flex Safety Cap tube closures are flexible plastic over-locking caps for 13 mm culture tubes. They are a practical choice for laboratory workflows that need a liquid-tight seal to help protect sample integrity, reduce spillage, and limit evaporation. This lavender, nonsterile version is made for 13 mm tubes and can be written on with indelible ink for easier identification.

Good Fit For

• Laboratory sample handling with 13 mm culture tubes
• Workflows that need tube caps that stay on during centrifugation or agitation
• Refrigerated or frozen sample storage
• Labs that label caps directly for identification

Key Features

• Over-locking tube closure helps lock onto the outside of the tube lip for a secure fit
• Liquid-tight seal helps protect sample integrity and reduce spillage
• Helps prevent evaporation during storage and handling
• Designed to hold under centrifugation, agitation, refrigeration, and freezing
• Writable cap surface supports direct labeling with indelible ink
• Sized for 13 mm culture tubes

Applications and Usage

• Capping 13 mm culture tubes to help maintain a liquid-tight seal
• Reducing spillage of serum samples during routine lab handling
• Using capped tubes during centrifugation, agitation, refrigeration, and freezing
• Marking tube caps with indelible ink for sample identification

Packaging and Handling

• Packaging: CS.
• Size: 13 mm.
• Material: Plastic.
• Sterility: Nonsterile.
• Fits 13 mm culture tubes; verify tube size before ordering
• This version is nonsterile
• The over-locking design secures to the outside of the tube lip, so tube rim fit matters for proper closure

FAQ

• Will this cap fit any culture tube? No. This tube closure is made for 13 mm culture tubes, so buyers should confirm tube size before purchase.
• Can this cap be used during centrifugation or cold storage? Yes. The Uni-Flex Safety Cap is designed to hold under centrifugation, agitation, refrigeration, and freezing.
• Does this cap help prevent leaks or evaporation? Yes. The cap is described as creating a liquid-tight seal to help protect sample integrity, prevent spillage, and reduce evaporation.
• Can staff label the cap directly? Yes. You can write directly on the cap with indelible ink.
• Is this tube closure sterile? No. This version is nonsterile.

From Uni-Flex Safety Cap by Bio Plas.