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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 |
113132A | Gray | 13mm | - | 13mm | - |
113143B | Blue | 13mm | - | 13mm | - |
113143C | Natural | 13mm | - | 13mm | - |
113143G | Green | 13mm | - | 13mm | - |
113143L | Lavender | 13mm | - | 13mm | - |
113143R | Red | 13mm | - | 13mm | - |
113143Y | Yellow | 13mm | - | 13mm | - |