BELLCO 196513600 Spinner Flask Flask.

( Brand: Bellco ), ( Manufacturer Part Number: 196513600 ), ( Part Type: Spinner ), ( Intended Use/discipline: Biological Laboratory )

Review BELLCO 36 Liter Spinner Flask. New

The **Bellco 196513600 36-Spinner Flask** is a high-performance, precision-engineered laboratory accessory designed to enhance the efficiency and reproducibility of cell culture, tissue engineering, and bioprocessing applications. Crafted from durable, borosilicate glass, this spinner flask system combines exceptional clarity with robust structural integrity, ensuring optimal visibility of the culture medium and cellular activity while maintaining the sterility and chemical resistance essential for sensitive biological experiments. The flask features a unique spinner mechanism that creates a gentle, laminar flow of medium, promoting uniform oxygen and nutrient distribution throughout the culture, which is critical for maintaining healthy cell growth in suspension or adherent cultures. With a capacity of 36 spinner flasks, this system is ideal for laboratories requiring high-throughput processing, allowing researchers to scale experiments efficiently without compromising on consistency or control. The modular design accommodates a range of working volumes, from small-scale research to pilot-scale production, making it versatile for applications in monoclonal antibody production, stem cell culture, and other biopharmaceutical processes. The spinner assembly, driven by a motorized base, ensures precise and consistent agitation, reducing shear stress on delicate cells while maximizing mass transfer key factors in achieving high cell viability and productivity. Additionally, the flask s ergonomic neck and secure sealing mechanism facilitate easy handling, media exchange, and sampling, streamlining workflows in busy laboratory environments. Whether used for research, development, or small-scale manufacturing, the Bellco 196513600 36-Spinner Flask system exemplifies reliability and innovation, empowering scientists to advance their work with confidence in a scalable, reproducible, and efficient platform.

### **Pros and Cons of buying a Bellco 196513600 36-Spinner Flask**

1. **High-Quality Construction** Bellco is a well-established manufacturer known for durable, high-performance laboratory glassware. The 36-spinner flask is designed for precision and reliability, making it suitable for demanding applications like chromatography, distillation, or solvent extraction.

2. **Efficient Mixing and Spinning** The spinner flask s rotating mechanism ensures thorough mixing of liquids, which is particularly useful in processes requiring homogeneous solutions, such as crystallization, polymerization, or extraction. The 36-spinner design provides a larger surface area for contact, improving efficiency.

- **Solvent extraction** (e.g., liquid-liquid partitioning)

- **Crystallization** (for purifying compounds)

- **Polymerization reactions** (where uniform mixing is critical)

- **Chromatography sample preparation** (for homogenizing samples before injection)

4. **Compatibility with Standard Laboratory Equipment** The flask is designed to fit standard laboratory setups, including heating mantles, condensers, and magnetic stirrers (if used in conjunction with a stir bar). Its threaded or ground-glass joints ensure secure connections.

5. **Long Lifespan** Due to its borosilicate glass composition (likely Type I or II), the flask is resistant to thermal shock and chemical corrosion, making it a long-term investment for laboratories.

6. **Cleanability and Sterilization** Glassware is easier to clean and sterilize compared to plastic alternatives, reducing contamination risks in sensitive applications.

7. **Precision and Accuracy** The uniform spinning action minimizes dead zones, ensuring consistent results in experiments where mixing uniformity is crucial.

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1. **Fragility Compared to Plastic** While borosilicate glass is durable, it is still more prone to breakage than plastic or certain polymer alternatives. Dropping or mishandling can lead to cracks or shattering, especially if the flask is old or has stress points.

2. **Higher Cost Than Plastic Alternatives** Glass spinner flasks are generally more expensive than plastic versions. If budget is a constraint, plastic spinner flasks (e.g., from brands like Nalgene or Kimble) may be a cheaper alternative, though they may lack the same thermal and chemical resistance.

3. **Weight and Portability Issues** Glass is heavier than plastic, making the flask less convenient for frequent movement or fieldwork. This can be a drawback in portable or mobile laboratory settings.

4. **Potential for Contamination from Glass Particles** If the flask develops micro-cracks or chips over time, small glass particles could flake off and contaminate samples, particularly in high-purity applications (e.g., pharmaceutical or analytical chemistry).

5. **Maintenance of Seals and Joints** If the flask uses ground-glass joints, these may require periodic cleaning and lubrication with stopcock grease to prevent leaks. Over time, joints can wear out and need replacement.

6. **Limited Temperature Range for Some Plastics** While glass handles a wide temperature range, some plastic spinner flasks (e.g., polypropylene) may degrade at high temperatures or with certain solvents, whereas glass remains stable under most conditions.

7. **Space Requirements** Glassware takes up more storage space than plastic, which can be a consideration in laboratories with limited bench space.

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The **Bellco 196513600 36-spinner flask** is an excellent choice for laboratories requiring **high precision, durability, and chemical resistance** in mixing-intensive processes. Its borosilicate glass construction ensures long-term reliability, making it ideal for applications like chromatography, extraction, or polymerization where consistency is critical. However, its **higher cost, weight, and fragility** compared to plastic alternatives may make it less suitable for budget-conscious or field-based settings.

If your work involves **high-purity samples, extreme temperatures, or aggressive chemicals**, the investment in this flask is justified. For **cost-sensitive or low-risk applications**, a plastic spinner flask might suffice, though with trade-offs in performance and lifespan.

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- You prioritize **precision, durability, and chemical resistance** in your laboratory work.

- Your applications involve **high-temperature processes, strong solvents, or demanding mixing requirements**.

- You are working in a **research or industrial setting** where reliability and longevity are critical.

- You have the budget to invest in **high-quality glassware** that will last for years.

- You are working with **low-cost or non-critical applications** where glass fragility is a concern.

- Your budget is limited, and you can tolerate slightly lower performance.

- You frequently move the flask between locations, and weight is a significant factor.

For most **analytical, pharmaceutical, or industrial laboratories**, the Bellco flask is a **strong recommendation** due to its proven performance and durability. However, always assess your specific needs before purchasing.

Details:

Perfect for spinning and centrifuging samples, this flask is a must-have those in need of precise efficient laboratory equipment. With a spacious 36 liter capacity, this flask promotes optimal growth of suspension and micro-car cultures. Attachments pictured are included.

part #: 196513600 prices

• $35.00-$800.00

specifications plasticwarelabsuppy:

• brand: Bellco
• mpn: 196513600
• part type: Spinner
• intended use/discipline: Biological Laboratory

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• # reviews: 32
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• started: June 4, 2026

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

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