THERMO FISHER SCIENTIFIC NUNC 339652 Centrifuge Tube 50ML 500

( Brand: Thermo Fisher Scientific Nunc ), ( Manufacturer Part Number: 339652 ), ( Part Type: Centrifuge Tube Case ), ( Country Of Origin: Korea )

Review THERMO FISHER SCIENTIFIC NUNC 50ml Conical Centrifuge Tube Case Of 500 Tubes

The **Thermo Fisher Scientific Nunc 339652 50 mL Polypropylene Centrifuge Tubes (500 Tubes)** represent a premium, high-performance solution for laboratory applications requiring durable, sterile, and chemically resistant containers for centrifugation, storage, and sample processing. Engineered from **medical-grade polypropylene**, these tubes deliver exceptional clarity and structural integrity, allowing for precise visual inspection of contents while maintaining robustness during high-speed centrifugation and repeated use. Each tube features a **wide-mouth design**, facilitating easy sample loading, pipetting, and access to contents without the need for specialized tools, making them ideal for both routine and high-throughput workflows. The **50 mL capacity** strikes an optimal balance between volume efficiency and handling convenience, accommodating a broad range of biological samples, cell pellets, tissue homogenates, and chemical solutions while minimizing waste. The tubes are **sterile, DNase- and RNase-free**, ensuring compatibility with sensitive nucleic acid and protein-based experiments where contamination could compromise results. Their **autoclavable and freeze-thaw resistant** properties further enhance versatility, allowing for repeated sterilization and long-term storage at ultra-low temperatures without degradation. The **tight-sealing screw caps** provide a secure, leak-proof closure, reducing evaporation and cross-contamination risks during centrifugation or transport, while the **flat-bottom design** ensures even distribution of samples and minimizes breakage during handling. Whether used in molecular biology, cell culture, clinical diagnostics, or biochemical research, these tubes exemplify reliability and precision, offering laboratories a cost-effective, scalable solution for handling large-volume samples with confidence. Their compatibility with standard centrifuge rotors and adaptability to automated systems make them a versatile addition to any well-equipped laboratory.

**Pros and Cons of Buying Thermo Fisher Scientific Nunc 339652 (50ml Centrifuge Tubes, 500 Tubes)**

### **Pros**

1. **High Quality and Durability** Thermo Fisher Scientific is a well-established brand known for producing reliable laboratory consumables. These tubes are designed to withstand repeated use in centrifuges, reducing the risk of breakage or leakage during high-speed spinning.

2. **Sterile and Pyrogen-Free** The tubes are manufactured under controlled conditions to ensure sterility, which is critical for sensitive biological and biochemical applications. They are also low in endotoxins, making them suitable for cell culture and molecular biology work.

3. **Compatibility with Common Laboratory Equipment** These tubes are designed to fit standard centrifuge rotors, ensuring compatibility with most laboratory centrifuges. They are also compatible with common pipetting techniques and automated liquid handling systems.

4. **Chemical Resistance** The polypropylene material used in these tubes is resistant to a wide range of solvents, acids, and bases, making them versatile for various experimental conditions.

5. **Consistent Performance** The uniform design ensures consistent centrifugation results, which is important for reproducibility in experiments.

6. **Cost-Effective for Bulk Purchase** Buying in bulk (500 tubes) reduces the per-unit cost compared to smaller quantities, making it economical for laboratories with high throughput needs.

7. **Wide Range of Applications** Suitable for cell culture, DNA/RNA extraction, protein purification, and other biochemical procedures.

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### **Cons**

1. **Higher Upfront Cost** Compared to generic or lower-end brands, Thermo Fisher Scientific products are more expensive. This may be a significant investment for smaller labs or individual researchers on a tight budget.

2. **Limited Customization** The tubes come in a fixed size (50ml) and design, so they may not be ideal for specialized applications requiring different volumes or features (e.g., vented caps, gradient separation).

3. **Potential for Overordering** Buying 500 tubes upfront may lead to excess inventory if the lab does not frequently perform high-volume centrifugation. This could result in wasted resources if the tubes are not used before expiration.

4. **Disposal Considerations** While durable, polypropylene tubes are not biodegradable. Laboratories must follow proper waste disposal protocols, which may involve additional costs for hazardous or biohazardous waste management.

5. **Alternative Brands May Offer Similar Performance** Other reputable brands (e.g., Corning, Eppendorf, or Costar) produce comparable centrifuge tubes at slightly lower prices, depending on the specific requirements.

6. **Storage Requirements** Like all laboratory consumables, these tubes should be stored properly to avoid contamination or degradation. Improper storage (e.g., exposure to extreme temperatures or light) could compromise their integrity.

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### **Conclusion**

The **Thermo Fisher Scientific Nunc 339652 50ml centrifuge tubes (500 tubes)** are a high-quality, reliable choice for laboratories requiring sterile, durable, and chemically resistant tubes for routine centrifugation tasks. They are particularly well-suited for research-intensive environments where consistency and performance are critical. However, the higher cost and potential for overordering may make them less ideal for smaller labs or those with infrequent high-volume needs.

For labs with frequent use of 50ml centrifuge tubes and a need for dependable performance, this bulk purchase is a strong recommendation. If budget constraints are a concern, comparing prices with other reputable brands or considering smaller quantities may be a practical alternative.

- Your lab performs high-volume centrifugation regularly.

- You prioritize sterility, durability, and compatibility with standard lab equipment.

- You can justify the cost based on long-term savings from reduced contamination and improved reproducibility.

- Your lab has limited use for 50ml tubes and cannot justify the bulk quantity.

- You are working with a tight budget and can find equally reliable alternatives at a lower cost.

- You require specialized features (e.g., vented caps, gradient separation) not offered by these tubes.

Details:

Sold as is, where is. 50mL CONICAL CENTRIFUGE TUBE. Certain pieces of equipment may contain residual chemicals. Medical Micro tech Raider Technology,mm BT by Metro CAD Used Equipment, Manufacturing Device and Industrial THERMO FISHER SCIENTIFIC NUNC.

8808 Monticello Lane North, Maple Grove, MN 55369-4551, USA, Used Equipment Sales, New Sales.

part #: 339652 prices

• $17.87-$199.99

specifications plasticwarelabsuppy:

• brand: Thermo Fisher Scientific Nunc
• mpn: 339652
• part type: Centrifuge Tube Case
• country of origin: Korea

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• started: April 24, 2026
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