BECKMAN COULTER 361646 Centrifuge Rack Optiseal 8-TUBE

( Brand: Beckman Coulter ), ( Manufacturer Part Number: 361646 ), ( Part Type: Centrifuge Rack ), ( Country Of Origin: United States ), ( Intended Use/discipline: Biological Laboratory, Microbiological Laboratory )

Review BECKMAN COULTER Centrifuge Rack 8-tube Optiseal System New Open Dated

The **Beckman Coulter 361646 Centrifuge Rack for OptiSeal 2014** is a precision-engineered accessory designed to enhance efficiency and safety during high-speed centrifugation of OptiSeal tubes, a popular choice for DNA, RNA, and protein extraction workflows. Crafted from durable, high-grade polypropylene, this 8-tube rack is meticulously balanced to ensure optimal performance and stability across a wide range of centrifugation speeds, from low-speed applications to high-force separations. The rack s ergonomic design features a secure, interlocking arrangement that prevents tube displacement during operation, reducing the risk of sample contamination or damage while maintaining consistent centrifugation dynamics. Each slot is precisely calibrated to accommodate the standard 2.0 mL OptiSeal tube dimensions, ensuring a snug, leak-proof fit that minimizes the risk of spills or aerosolization of hazardous materials. The rack s smooth, non-porous surface is easy to clean and resistant to chemical degradation, making it ideal for use in demanding laboratory environments where sterility and reliability are paramount. Whether used in molecular biology, clinical diagnostics, or biopharmaceutical research, this centrifuge rack streamlines workflows by providing a reliable, repeatable method for processing multiple samples simultaneously, while its compatibility with Beckman Coulter s OptiSeal 2014 rotor ensures seamless integration into existing laboratory protocols. Built to withstand repeated use, the rack s robust construction and precise engineering make it an indispensable tool for laboratories seeking to maximize throughput without compromising on precision or safety.

### **Pros and Cons of buying a Beckman Coulter 361646 Centrifuge Rack (8-Tube for OptiSeal 2014)**

1. **Compatibility with OptiSeal 2014 Centrifuge** This rack is specifically designed for the Beckman Coulter OptiSeal 2014 centrifuge, ensuring a secure and stable fit for 8-tube OptiSeal tubes. This reduces the risk of tube displacement during high-speed centrifugation, which is critical for experiments requiring precise sedimentation or pelleting.

2. **Enhanced Safety** OptiSeal tubes are designed for high-speed centrifugation with sealed caps, preventing aerosol contamination and spills. The dedicated rack ensures proper alignment and balance, reducing the risk of tube breakage or leaks during operation.

3. **Optimized Performance** The rack is engineered to distribute centrifugal force evenly across all tubes, improving the consistency of results in applications like DNA/RNA extraction, protein pelleting, or cell fractionation.

4. **Durability and Longevity** Beckman Coulter products are known for their robust construction, meaning this rack is likely to withstand repeated use without warping or degradation, even under high-speed conditions.

5. **Ease of Use** The design is straightforward, allowing for quick loading and unloading of tubes. The secure fit also minimizes manual handling errors, which can be particularly useful in high-throughput or automated workflows.

6. **Compatibility with Beckman Software and Protocols** Since it is a Beckman Coulter product, it integrates seamlessly with the centrifuge s software and pre-programmed protocols, ensuring accurate and reproducible centrifugation parameters.

7. **Reduced Contamination Risk** The sealed nature of OptiSeal tubes, combined with the rack s design, helps maintain sterility in sensitive applications like molecular biology or microbiology.

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1. **Limited to OptiSeal 2014 Centrifuge** This rack is **not compatible** with other Beckman models (e.g., Allegra, Avanti, or J-series centrifuges) or third-party centrifuges. If you plan to upgrade or use multiple centrifuges, this rack will not be interchangeable.

2. **High Cost** Beckman Coulter products are generally expensive, and this rack may not be cost-effective if you only occasionally use the OptiSeal 2014 or have alternative tube-holding solutions (e.g., universal adapters or generic racks).

3. **Potential for Wear Over Time** While durable, the rack may experience wear from frequent use, especially if tubes are not aligned perfectly or if the centrifuge is used at maximum speeds repeatedly. This could eventually lead to the need for replacement.

4. **No Versatility for Other Tube Types** The rack is **exclusive to 8-tube OptiSeal configurations**. If you work with other tube sizes (e.g., 50-mL, 15-mL, or 2-mL tubes), you will need additional racks or adapters, increasing your inventory and cost.

5. **Maintenance and Replacement Parts** If the rack becomes damaged or malfunctions, replacement parts may be difficult to source, and repairs could be costly. Beckman Coulter s customer support may not offer the same level of immediate assistance as for major centrifuge components.

6. **Space Constraints** The OptiSeal 2014 itself is a compact centrifuge, and the rack takes up space in the rotor. If you frequently run multiple samples simultaneously, you may need to purchase additional racks, further increasing costs.

7. **Potential for Misalignment** If tubes are not inserted correctly, there is a risk of imbalance, which could damage the centrifuge or compromise results. This requires careful handling and training for lab personnel.

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### **Conclusion**

The **Beckman Coulter 361646 Centrifuge Rack (8-Tube for OptiSeal 2014)** is a **highly specialized and well-engineered accessory** that offers significant advantages for users of the OptiSeal 2014 centrifuge, particularly in terms of **safety, performance, and compatibility**. Its primary strength lies in its **dedicated design for OptiSeal tubes**, ensuring optimal centrifugation conditions for applications requiring high-speed, sealed tube operation.

However, the **lack of versatility, high cost, and exclusivity to the OptiSeal 2014** make it a **less ideal purchase** for labs with diverse centrifugation needs or those operating on tight budgets. If your lab **exclusively uses the OptiSeal 2014 with OptiSeal tubes** and prioritizes **reliability and precision**, this rack is a **strong recommendation**. Conversely, if you require flexibility in tube types or centrifuge models, **alternative solutions** (such as universal adapters or third-party racks) may be more practical.

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### **Recommendation**

- You **exclusively use the OptiSeal 2014 centrifuge** with **OptiSeal tubes**.

- Your workflow **requires high-speed, sealed-tube centrifugation** (e.g., ultracentrifugation, high-gravity pelleting).

- **Budget constraints are not a major concern**, and you value **Beckman Coulter s reliability and support**.

- You **prioritize safety and consistency** in sensitive experiments (e.g., molecular biology, virology).

- You **use multiple centrifuge models** or tube types, as this rack is **not interchangeable**.

- You **frequently switch between different tube sizes** (e.g., 50-mL, 15-mL, or 2-mL tubes), making a **universal adapter or generic rack** more cost-effective.

- Your lab operates on a **tight budget**, as the cost may not justify the limited use case.

- You **do not have dedicated OptiSeal tubes**, as the rack is **specific to this tube type**.

- **Universal OptiSeal Racks** Some third-party suppliers offer compatible racks that may be slightly cheaper.

- **Beckman Coulter s Universal Adapters** If you occasionally use OptiSeal tubes but mostly work with other tube types, an adapter could be a middle-ground solution.

- **Leased or Shared Access** If purchasing is not feasible, explore **leasing options** or **collaborating with core facilities** that already own the OptiSeal 2014.

For **dedicated OptiSeal 2014 users**, this rack is a **high-quality investment** that enhances safety and performance. For **general lab use**, it is **overkill and potentially unnecessary**. Always weigh the **specific needs of your lab** against the **cost and limitations** before making a purchase.

Details:

RACK ONLY, NEW - Old 2014 Stock open no tubes, rack and tongs only. Note: This is old stock, at least 12 years.

part #: 361646 price

• $79.95

specifications plasticwarelabsuppy:

• brand: Beckman Coulter
• mpn: 361646
• part type: Centrifuge Rack
• country of origin: United States
• intended use/discipline: Biological Laboratory, Microbiological Laboratory

seller plasticwarelabsuppy:

• rating: 100.0%
• # reviews: 7559
• city: Shelburne Falls, Massachusetts

general plasticwarelabsuppy:

• Medical, Lab Dental Supplies > Glassware Plasticware > Other Medical Lab Glassware
• condition: New Open box

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• transit: 3-9 Days
• cost: $10.20

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• sold: 0
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• quantity: 1
• started: March 23, 2026
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