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Packaging & appearance may differ
Photos are for general reference — the product description is the source of truth for exactly what you'll receive, so it's worth a quick read before ordering. Packaging, labeling, and appearance may vary from the images, and these cosmetic differences fall outside returns and refunds. If anything else about your order needs attention, our team is always happy to help.
McKesson Polyethylene Tube Closures
McKesson polyethylene tube closures provide a secure sealing solution for laboratory tubes. These blue, 16 mm diameter snap caps are designed for use with 13 mm blood drawing tubes, glass test tubes, and plastic culture tubes.
Product Features
- Precision-molded from low-density polyethylene (LDPE) for tight sealing during centrifugation, agitation, and refrigeration
- Single-thumb tab design allows tubes to be placed closely together in test tube racks
- Color-coded blue for easy sample identification
- Tabbed design facilitates easy cap removal
- Not made with natural rubber latex
- Non-sterile for general laboratory use
Packaged in bags of 1000 closures for convenient bulk laboratory supply.