2.5 mL Transport Vial Caps — Polypropylene Copolymer, Natural, Unassembled (240-3003-080)
These 2.5 mL transport vials from Caplugs® Evergreen are constructed from Polypropylene Copolymer (PPC) and supplied non-sterile, unassembled, with natural caps included — 1000 units per bag. PPC delivers superior crack resistance and toughness compared to standard polystyrene, making these vials well suited to the mechanical stresses of routine specimen transport including courier handling, pneumatic tube systems, and centrifuge loading. The clear natural body allows direct visual inspection of specimen type, volume, and appearance before processing.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number (MPN) | 240-3003-080 |
| Volume | 2.5 mL |
| Product Type | Transport Vial with Cap |
| Material | Polypropylene Copolymer (PPC) |
| Color | Natural (Clear) |
| Assembly State | Unassembled — cap included |
| Sterility | Non-Sterile |
| Pack Size | 1000/Bag |
| BPA / Phthalate Free | Yes |
| Country of Origin | USA |
Applications
- Clinical specimen transport and collection — urine, stool, and liquid biopsy specimens
- Microbiology specimen transport requiring secure cap containment
- Cytology specimen collection where clear-body visual inspection is needed pre-analytically
- General laboratory liquid sample transport and short-term storage
- High-volume institutional workflows benefiting from bulk unassembled supply
Chemical Resistance
| Reagent / Condition | Compatibility |
|---|---|
| Aqueous buffers / saline | Excellent |
| Dilute acids | Excellent |
| Dilute bases | Excellent |
| Methanol | Compatible |
| Acetonitrile | Use with caution — limited contact only |
| Ethyl acetate | Not recommended |
| Aromatic solvents | Not recommended |
Quality & Procurement
Made in USA, these Caplugs® Evergreen transport vials are manufactured from BPA-free, phthalate-free Polypropylene Copolymer resin. LabSupplies.com is an authorized dealer shipping from USA inventory, with tiered pricing available for clinical labs, hospitals, and research institutions purchasing at volume. The 1000/Bag bulk format supports cost-effective procurement for high-throughput specimen collection programs.
Frequently Asked Questions
Are these transport vials sterile?
No — part number 240-3003-080 is supplied non-sterile. Laboratories that require sterile vials for specific specimen types should select a sterile-grade product or apply their own validated sterilization process.
What does "unassembled" mean — are caps included?
Unassembled means the caps are not pre-attached to the vials at the time of packaging. The natural caps are included in the bag; your team assembles them as part of the collection or aliquoting workflow, which allows flexibility in processing and storage.
Why choose PPC over standard polystyrene for specimen transport?
Polypropylene Copolymer offers significantly better crack and impact resistance than polystyrene, which is important when vials are subjected to courier transport, pneumatic tube systems, or centrifugation. PPC also provides broader chemical compatibility with aqueous transport media and dilute reagents commonly used in clinical specimen handling.
Can these vials be used in centrifuges?
PPC construction is compatible with routine centrifuge loading conditions. Always verify that the vial dimensions and cap seal are appropriate for your specific centrifuge rotor and the g-force required by your protocol before use.