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Thermo Scientific™ Nunc™ Centrifuge Tubes, Conical bottom, Sterile
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Specifications:
| Material | Polypropylene |
| Product Type | Sample Tubes |
| Product Brand | Thermo Fisher Scientific™ |
| Product Grade | Molecular Biology |
Thermo Scientific™ Nunc™ Conical Sterile Centrifuge Tubes are high-performance, single-use polypropylene tubes designed for secure and reliable sample processing in biological and clinical laboratories. Available in 15 mL and 50 mL formats, these tubes combine advanced manufacturing standards with sustainability, featuring recyclable racks (in racked versions) and the largest writing area on the market for improved traceability.
Each tube is made from high-purity virgin polypropylene resin and is certified nonpyrogenic, RNase/DNase-free, and non-cytotoxic. These tubes support centrifugation up to 10,500 × g, and feature plug-seal screw caps for leak-proof sample protection. Bulk and racked packaging formats are available to suit high-throughput or environmentally-conscious laboratory operations.
Key Features and Benefits
- High Sterility Assurance: Sterile (SAL 10⁻⁶), nonpyrogenic (≤0.5 EU/mL), non-cytotoxic, and biologically inert (USP Class VI)
- Secure Sample Integrity: Leak-proof plug-seal screw caps; tubes and caps made from virgin resin
- Traceability-Friendly: Largest writing area in the industry for clear labeling
- Green Lab Solution: Racked format supplied in recyclable plastic racks (no foam waste)
- Safe Alternative to Glass: Durable, shatterproof, high-purity plastic construction
- Certified RNase/DNase-Free: Ideal for molecular biology and sensitive applications
Available Formats and Catalog Numbers
| Catalog Number | Volume | Packaging Type | Pack Size | Case Quantity |
|---|---|---|---|---|
| 339650 | 15 mL | Bulk | 50 / pack | 500 / case |
| 339651 | 15 mL | Racked | 25 / pack | 500 / case |
| 339652 | 50 mL | Bulk | 25 / pack | 500 / case |
| 339653 | 50 mL | Racked | 25 / pack | 300 / case |
Specifications (15 mL Format – Catalog No. 339650)
| Property | Specification |
|---|---|
| Capacity | 15 mL |
| Material | Polypropylene |
| Closure | Plug-seal screw cap (HDPE) |
| Sterility | Sterile (SAL 10⁻⁶) |
| Certification | RNase-/DNase-free, Nonpyrogenic, USP VI |
| Autoclavable | No |
| Graduated | Yes |
| Max. RCF | 10,500 × g |
| Length | 95 mm |
| Shape | Conical bottom, cylindrical tube |
| Writing Area | Yes (largest available) |
| Unit Size | Case of 500 |
Applications
- General laboratory sample centrifugation
- Cell culture supernatant and pellet recovery
- Clinical sample processing
- Nucleic acid and protein extraction workflows
- Cold room and benchtop storage
Thermo Scientific™ Nunc™ Conical Sterile Polypropylene Centrifuge Tubes deliver outstanding sample security, superior traceability, and eco-conscious packaging—all in a format built for the demands of high-throughput labs. Whether for daily routine use or advanced molecular workflows, these tubes provide consistent performance backed by quality manufacturing and sustainability-driven design. Available in 15 mL and 50 mL options with bulk and racked configurations to match your lab’s needs.
- Size: 15 mL, bulk packed, 500/case 15 mL, rack packed, 500/case 50 mL, bulk packed, 500/case 50 mL, Rack packed, 300/case