Maximize your laboratory organization and ensure structural integrity in demanding environments with the Heathrow Scientific OneRack® Test Tube Racks. Constructed from premium heavy-duty Polyoxymethylene (POM), these high-performance racks offer the absolute highest level of chemical and heat resistance available in a plastic rack. They will not warp, crack, or float when subjected to extreme temperature cycling, making them perfectly suited for deep freezing down to -40°C, rigorous autoclaving up to 121°C, and extended submersion in shaking water baths.
Designed with the researcher in mind, the OneRack® features unique teardrop-shaped well openings that offer superior tube retention compared to traditional circular holes. The racks include highly visible molded-in alphanumeric coordinates to guarantee rapid sample tracking and precise tube orientation. Additionally, an integrated flat side-panel provides a clean, unobstructed area for barcoding or manual labeling. Available in both Full-Size and Half-Size formats across five standard tube diameters (13mm to 30mm), and offered in multiple vibrant colors for visual project coding.
Features & Benefits
- Heavy-Duty POM Construction: Delivers superior physical strength and maximum resistance to harsh laboratory chemicals and solvents.
- Extreme Temperature Range: Fully functional and structurally stable from -40°C up to 121°C (Autoclavable).
- Water Bath Optimized: Dense and highly stable design prevents the rack from floating or tipping over in heated water baths.
- Teardrop Well Design: Innovative well openings provide a tighter, more secure grip on inserted test tubes and centrifuge tubes.
- Alphanumeric Grid: Molded-in coordinate indexing allows for error-free sample tracking.
Ordering Information & Specifications
| Rack Format | Well Diameter | Holding Capacity | Color | Part Number (SKU) |
|---|---|---|---|---|
| Full-Size | 13mm | 72 | Blue | HS27511B |
| Full-Size | 13mm | 72 | Green | HS27511C |
| Full-Size | 13mm | 72 | Magenta | HS27511D |
| Full-Size | 13mm | 72 | White | HS27511A |
| Full-Size | 16mm | 72 | Blue | HS27512B |
| Full-Size | 16mm | 72 | Green | HS27512C |
| Full-Size | 16mm | 72 | Magenta | HS27512D |
| Full-Size | 16mm | 72 | White | HS27512A |
| Full-Size | 20mm | 40 | Blue | HS27513B |
| Full-Size | 20mm | 40 | Magenta | HS27513D |
| Full-Size | 20mm | 40 | White | HS27513A |
| Full-Size | 25mm | 40 | Blue | HS27514B |
| Full-Size | 25mm | 40 | White | HS27514A |
| Full-Size | 30mm | 24 | Blue | HS27515B |
| Full-Size | 30mm | 24 | Green | HS27515C |
| Full-Size | 30mm | 24 | Magenta | HS27515D |
| Full-Size | 30mm | 24 | White | HS27515A |
| Full-Size | 30mm | 24 | Yellow | 120207 |
| Half-Size | 20mm | 20 | Blue | HS27503B |
| Half-Size | 20mm | 20 | White | HS27503A |
| Half-Size | 25mm | 16 | White | HS27504A |
| Half-Size | 30mm | 9 | Blue | HS27505B |
| Half-Size | 30mm | 9 | Green | HS27505C |
| Half-Size | 30mm | 9 | Magenta | HS27505D |
| Half-Size | 30mm | 9 | White | HS27505A |
Technical Specifications
| Specification | Detail |
|---|---|
| Construction Material | Heavy-Duty POM (Polyoxymethylene) |
| Temperature Tolerance | -40°C to 121°C |
| Sterilization | Fully Autoclavable |
| Well Shape | Teardrop (for enhanced grip) |
| Packaging | Case of 8 Racks |
LabSupplies.com is an authorized distributor of Heathrow Scientific. All OneRack® POM tube racks are sold in bulk cases of 8 and ship directly from our verified USA warehouse.