- Condition: Factory New
- Weight: 0.96 lb
- Ideal for recapping most 12 mm, 13 mm and 16 mm evacuated glass blood collection 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: 177-118115B
Frequently asked questions
Does the cap design help reduce hand fatigue?
Yes, the double thumb tab design is specifically engineered to minimize repetitive strain. It allows for highly efficient “easy-on and easy-off” handling, making it perfect for high-throughput laboratory settings.
Is the material durable enough for centrifugation?
Absolutely. These caps are precision-molded from low-density polyethylene (LDPE). This material is both flexible enough to provide a tight, secure seal and robust enough to remain sturdy during demanding procedures, including high-speed centrifugation.
Are these caps compatible with various tube sizes?
Yes, they are highly versatile and designed to fit most:
- 12 mm evacuated tubes
- 13 mm evacuated tubes
- 16 mm evacuated tubes
They are suitable for both glass blood collection tubes and plastic test tubes.
Does the cap provide protection against aerosols?
Yes, these closures serve as a critical safety barrier. The firm fit helps protect laboratory personnel by preventing aerosol exposure from infectious microorganisms and minimizes the risk of sample cross-contamination or spillage.
Are these caps safe for users with latex allergies?
Yes, this product is not made with natural rubber latex, making it a safe choice for environments where latex sensitivity is a concern.
How many caps come in a single bag?
Each order includes a convenient bulk pack of 1000 tube closures per bag, ideal for busy clinical and diagnostic labs.
Can these be used in an autoclave?
No, these specific snap caps are not suitable for autoclaving. They are designed for secure sample containment but should not be exposed to autoclave sterilization cycles.
Does the color help with lab organization?
Yes, the vibrant blue color is specifically chosen to assist in quick and accurate sample identification and organization, helping to streamline high-volume workflows.
Is the seal tight enough for liquid samples?
The precision-molded design ensures a firm, secure fit against the tube rim. This creates an effective barrier to prevent spills and protect the integrity of the contained samples during routine lab handling.
Are these caps considered sterile?
No, these are non-sterile laboratory consumables. They are intended for use in environments where standardized, high-quality, and secure sample recapping is required.