5.0 mL Polypropylene Transport Vial Caps — White, Non-Sterile, Unassembled (240-3005-W60)
These 5.0 mL polypropylene transport vial caps from Caplugs® Evergreen are supplied unassembled with white caps in bulk packaging of 1000/Bag, offering a cost-effective solution for high-volume specimen transport workflows. The white cap provides color-coded specimen identification at collection, transport, and accessioning, while the natural (clear) vial body allows direct visual assessment of specimen quality and fill level. Supplied non-sterile, these caps are well suited to clinical, microbiology, cytology, and general laboratory liquid transport applications where terminal sterilization or sterile handling is not required.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number (MPN) | 240-3005-W60 |
| Volume | 5.0 mL |
| Product Type | Transport Vial Cap |
| Cap Color | White |
| Tube Color | Natural (Clear) |
| Material | Polypropylene (PP) |
| Assembly State | Unassembled — cap included |
| Sterility | Non-Sterile |
| Pack Size | 1000/Bag |
| BPA / Phthalate Free | Yes |
| Country of Origin | USA |
Applications
- Clinical specimen transport — urine collection and transport requiring a larger 5.0 mL volume format
- Cytology specimen collection and transport, where additional volume supports multiple downstream aliquots from a single collection
- Microbiology and stool specimen transport, benefiting from PP's broad chemical compatibility with transport media and preservatives
- Liquid biopsy and multi-aliquot workflows requiring a higher-capacity specimen vial
- General laboratory liquid sample transport and short-term storage
- High-throughput accessioning environments where bulk unassembled supply reduces per-unit cost
Chemical Resistance
| Reagent / Condition | Compatibility |
|---|---|
| Aqueous buffers / saline | Excellent |
| Dilute acids | Excellent |
| Dilute bases | Excellent |
| Methanol | Good |
| Isopropanol | Good |
| Acetonitrile | Good |
| Aromatic / chlorinated solvents | Limited — verify before use |
Quality & Procurement
Made in USA, these Caplugs® Evergreen transport vial caps are manufactured from BPA-free, phthalate-free polypropylene resin, supporting lot traceability requirements in CAP-, CLIA-, and ISO 15189-accredited laboratories. LabSupplies.com is an authorized dealer of Caplugs® Evergreen consumables and ships from USA inventory, with tiered volume pricing available for clinical labs, hospital systems, and research institutions procuring in quantity.
Frequently Asked Questions
Are these transport vial caps sterile?
No — part number 240-3005-W60 is supplied non-sterile. For applications requiring a sterile container, consult your lab's standard operating procedures for appropriate terminal sterilization or select a sterile-certified product.
What does "unassembled" mean — are caps and tubes included together?
Unassembled means the caps and vial bodies are packaged separately rather than pre-capped. Both components are included in the 1000/Bag quantity, allowing staff to assemble vials at the point of use and reducing the risk of contamination or loosening during bulk storage and shipment.
Why is a white cap color significant in specimen transport workflows?
White caps are used as a color-coded visual identifier for specific specimen types or additive-free collection categories, enabling laboratory staff to differentiate specimen tubes quickly at collection, transport, and accessioning without reading individual labels — reducing sorting errors in high-volume environments.
Can these vials be autoclaved or reused?
Polypropylene is generally autoclavable as a material; however, these vials are designed and supplied as single-use consumables. Reuse is not recommended, as repeated autoclaving or mechanical stress may compromise cap seal integrity and specimen containment.