0.5 mL Conical Freestanding Bottom Sample Cups — Polystyrene, Red, 1000/Bag (127-0093-R10)
These 0.5 mL freestanding sample cups feature a conical bottom profile and are molded from red polystyrene, supplied non-sterile in bulk (1000/Bag) for high-throughput clinical and research workflows. The conical freestanding bottom combines the liquid-concentrating geometry of a tapered base with the convenience of self-standing stability, reducing the need for a support rack during routine sample handling. Part number 127-0093-R10 is well suited to low-volume aliquoting, reagent dispensing, and color-coded sample organization.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number (MPN) | 127-0093-R10 |
| Capacity | 0.5 mL |
| Bottom Style | Conical (freestanding) |
| Material | Polystyrene (PS) |
| Color | Red |
| Sterility | Non-Sterile |
| Pack Size | 1000/Bag |
| Country of Origin | USA |
Applications
- Low-volume sample aliquoting and micro-dispensing at the bench
- Reagent and specimen handling in clinical and research laboratory settings
- Color-coded sample tracking and workflow organization using the red cup format
- Small-volume liquid transfers where a conical geometry aids complete recovery
- General bulk consumable use in high-throughput processing environments
Material & Chemical Resistance
Polystyrene provides a rigid, dimensionally stable cup well suited to aqueous samples, standard biological buffers, and dilute aqueous reagents. As with all PS labware, exposure to acetone, alcohols above 70%, and aromatic or chlorinated solvents should be avoided, as these agents can craze, soften, or dissolve the material. Polystyrene is not autoclavable and is intended for single-use applications.
Quality & Procurement
Made in USA, Caplugs® Evergreen sample cups are produced under ISO 9001 quality management from BPA-free, phthalate-free, latex-free resin. LabSupplies.com is an authorized dealer of Caplugs® Evergreen consumables and ships from USA inventory, with tiered volume pricing available for institutional, clinical, and grant-funded laboratories.
Frequently Asked Questions
Are these sample cups sterile?
No — part number 127-0093-R10 is supplied non-sterile in 1000/Bag bulk packaging, which is appropriate for the vast majority of routine clinical chemistry and general laboratory applications that do not require sterile consumables.
Does the conical bottom help with small-volume sample recovery?
Yes. A conical bottom geometry concentrates liquid toward the tip of the cup, which can aid pipette access and help maximize recovery when working with low-volume samples in the 0.5 mL range.
What liquids are compatible with polystyrene sample cups?
Aqueous samples, standard biological buffers, and dilute aqueous reagents are well suited to polystyrene. Avoid acetone, alcohols above 70%, and aromatic or chlorinated solvents, which are chemically incompatible with PS and can damage the cup material.