Microcentrifuge Tubes with Screw Cap and O-Ring Seal
Overview
Ratiolab microcentrifuge tubes with screw cap and O-ring seal are designed for secure containment of small-volume samples. The range includes different nominal volumes with conical tube geometry and polypropylene construction. Integrated O-ring seals support reliable closure during routine laboratory workflows.
Highlights
- Screw-cap microcentrifuge tubes
- Integrated O-ring seal
- Conical tube geometry
- Polypropylene construction
At-a-glance
- Product type
- Microcentrifuge tubes
- Material
- Polypropylene (PP)
- Manufacturer
- Ratiolab
- Condition
- New / Unused
| SKU | Nominal volume | Tube shape | Closure |
|---|---|---|---|
| 5616023 | 0.5 mL | Conical | Screw cap with O-ring |
| 5616025 | 2.0 mL | Conical | Screw cap with O-ring |
Applications
These tubes are used for sample handling, storage, and centrifugation of small volumes in laboratory and research environments.
Sustainability
By rehoming surplus lab products, this listing supports waste reduction and resource efficiency.

