- Condition: Factory New
- Weight: 0.99 lb
- Effective solution for recapping blood drawing tubes, glass test tubes or plastic culture tubes.
- Precision-molded, low-density polyethylene (LDPE) to maintain a tight seal during centrifugation, agitation and refrigeration procedures.
- Color-coded for easy sample identification
- Tabbed design for easy cap removal
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Learn more:
- MFR: McKesson Brand Ships from MFI Medical
- MPN: 177-113146R
Frequently asked questions
Are these caps suitable for centrifuge use?
Yes, these snap caps are engineered for durability. They are precision-molded from low-density polyethylene (LDPE), which is designed to maintain a tight, reliable seal during rigorous laboratory processes, including centrifugation, agitation, and refrigeration.
Can these be used with high-density storage racks?
Absolutely. The single-thumb tab design is specifically engineered for high-density storage. It allows you to place tubes closely together in standard laboratory test tube racks while still providing easy access to individual caps.
Is the material safe for those with latex allergies?
Yes, these snap caps are completely latex-free. They are not made with natural rubber latex, making them safe for use in environments where latex sensitivity is a concern.
Do these provide an airtight seal for storage?
Yes, the precision-molded construction ensures a secure fit for 13 mm diameter tubes. They are designed to maintain sample integrity during cold storage and demanding handling procedures.
Are these compatible with both glass and plastic tubes?
These caps are highly versatile and compatible with a variety of 13 mm diameter containers, including:
- Blood drawing tubes
- Glass test tubes
- Plastic culture tubes
How are these organized for high-volume lab use?
To support efficient workflows, these caps come in a vibrant red color for quick and accurate sample identification. Additionally, they are provided in bulk quantities of 1000 units per bag, making them an economical choice for busy clinical or research facilities.
Is the material durable enough for daily lab routines?
The caps are made from high-quality low-density polyethylene (LDPE). This material is selected specifically for its chemical resistance and its ability to withstand the stresses of everyday laboratory usage without losing its shape or sealing capability.
Are these snap caps easy to remove?
Yes, the built-in single-thumb tab serves as a lever, allowing users to remove the cap effortlessly without disturbing surrounding tubes in a crowded rack.
What is the primary function of the color-coding?
The bright red finish is used to facilitate quick and accurate sample identification in fast-paced environments, helping to reduce errors when managing large batches of laboratory specimens.
Do I need to worry about the fit on 13 mm tubes?
Not at all. These caps are specifically engineered for a 13 mm diameter, ensuring a precision fit that snaps securely into place to protect your samples from spills or contamination.