- Condition: Factory New
- Weight: 20.0 lb
- Ideal for recapping 13 mm blood drawing tubes, glass test tubes and plastic culture tubes
- Designed for easy-on and easy-off use, featuring double thumb tabs
- Flexible closures protect from aerosols of highly infectious microorganisms.
- Guard samples against cross-contamination and laboratory work areas against infection and spillage.
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Learn more:
- MFR: McKesson Brand Ships from MFI Medical
- MPN: 177-118240B
Frequently asked questions
Are these caps compatible with glass test tubes?
Yes, these caps are specifically engineered to provide a secure fit for 13 mm diameter tubes, including glass test tubes, plastic culture tubes, and standard blood collection tubes.
Do these caps stay on during centrifugation?
Yes. Their precision-molded construction is designed to maintain a firm, reliable fit even during rigorous laboratory procedures like centrifugation.
Are these caps easy to remove with gloves on?
Yes, the design features double thumb tabs, which allow for quick, ergonomic application and efficient removal, even when wearing laboratory gloves.
Can these caps be autoclaved for reuse?
No, these caps are not suitable for autoclaving and are intended for single-use only. They should be disposed of after use to ensure sample integrity and prevent cross-contamination.
Are these caps made with natural rubber latex?
No, these caps are manufactured from low-density polyethylene (LDPE) and are not made with natural rubber latex, making them suitable for environments with latex sensitivities.
Do these provide a spill-proof seal?
Yes, they provide a secure barrier designed to protect samples from spills, cross-contamination, and aerosols, helping to safeguard laboratory personnel during handling.
Are these caps sterile?
No, these are non-sterile laboratory closures. They are designed as a single-use barrier for liquid samples in standard 13 mm tubes.
How are the 20,000 caps organized in the case?
The case is conveniently organized into 20 separate bags, each containing 1,000 caps, to help keep your workspace tidy and make inventory management easier.
What is the material quality like?
The caps are made from low-density polyethylene (LDPE). This material is chosen for its ability to be precision-molded, ensuring a consistent and tight seal for every 13 mm tube.
Is this product suitable for high-volume labs?
Absolutely. With a bulk pack size of 20,000 units, these are ideal for high-volume settings, including research facilities, diagnostic clinics, and busy laboratory environments.