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These colorful snap-on closures are an effective way to recap blood drawing tubes, glass test tubes and plastic culture tubes. They are precision molded from low-density polyethylene (LDPE) and maintain a tight seal during centrifugation, agitation and refrigeration procedures. They are available in bright translucent colors for sample identification purposes. The caps feature a single thumb tab for easy removal and close nesting in tube racks.
Item # | Color | Cap Size | Evacuated Tube Size | Glass Culture Tube Size | Plastic Tube Size |
113144A | Gray | 16mm | 16mm | - | - |
113144B | Blue | 16mm | 16mm | - | - |
113144C | Natural | 16mm | 16mm | - | - |
113144G | Green | 16mm | 16mm | - | - |
113144L | Lavender | 16mm | 16mm | - | - |
113144R | Red | 16mm | 16mm | - | - |
113144Y | Yellow | 16mm | 16mm | - | - |