- Condition: Factory New
- Weight: 20.7 lb
- Flanged plug cap, polyethylene tube closures are an effective solution for recapping 13mm blood drawing tubes, glass test tubes or plastic culture tubes.
- Lavender color helps you organize tubes using color coding.
- Precision-molded to maintain a tight seal during centrifugation, agitation and refrigeration procedures.
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Learn more:
- MFR: McKesson Brand Ships from MFI Medical
- MPN: 177-118240L
Frequently asked questions
Are these caps safe for patients with latex allergies?
Yes, these McKesson flanged plug caps are 100% latex-free. They are manufactured from high-quality, non-reactive polyethylene, ensuring they are safe for use in clinical settings where natural rubber latex is a concern.
How secure is the seal provided by the flange?
The specialized flanged design is engineered for a tight and reliable fit. It sits securely on the rim of the tube, creating an effective barrier that:
- Prevents sample leakage.
- Reduces the risk of evaporation.
- Protects samples from external contaminants.
Are these caps compatible with various tube materials?
Yes, these caps are highly versatile and designed to fit any standard 13 mm diameter tube. They are specifically compatible with:
- Blood drawing tubes
- Glass test tubes
- Plastic culture tubes
Is the material durable enough for daily lab work?
Absolutely. These caps are constructed from durable, non-reactive polyethylene, which is chosen specifically for its chemical resistance and physical integrity during routine laboratory tasks.
Are these suitable for high-throughput laboratory settings?
These caps are an excellent choice for busy facilities. They are provided in bulk packaging of 1000 caps per bag, offering both cost-efficiency and consistent performance for high-volume diagnostic or research environments.
Can I use these for sterile applications?
No, these specific caps are non-sterile. They are designed for general laboratory use where sterility is not a requirement, such as routine transport or short-term storage.
Are these caps easy to insert and remove?
Yes, the flanged top surface is specifically designed for easy manual insertion and removal, allowing lab technicians to seal and open tubes quickly and efficiently.
Is this the correct cap for my 13 mm tubes?
These caps are precisely engineered for 13 mm diameter tubes. Please ensure your tube measurements match this specification to guarantee the secure, leak-proof seal intended by the design.
What is the primary purpose of the lavender color?
The lavender hue is a functional color indicator used by McKesson for the 13 mm size category, allowing for quick visual identification and sorting within a busy laboratory or phlebotomy station.
Can these caps be reused for multiple samples?
No, these are intended for single-use application only. Using them once ensures maximum protection against cross-contamination and maintains the integrity of each laboratory sample.