Description
Product Overview
The SI-V506 Vertical Tube Holder is a precision‑engineered accessory designed specifically for Scientific Industries’ Vortex‑Genie 2 and Vortex‑Genie Pulse laboratory mixers. Constructed from high‑grade aluminum, the holder offers a lightweight yet robust platform that securely supports six standard 50 mL centrifuge tubes in a vertical orientation. This configuration maximizes the efficiency of vortexing and pulse mixing actions by keeping each tube centered within the mixer’s motion field, reducing the risk of tube slippage or uneven mixing.
Key physical specifications include a compact footprint of 9.45 × 9.09 × 2.99 inches and a net weight of just 4.94 ounces, making it easy to handle and store when not in use. The model number SI‑V506 is clearly stamped on the base, ensuring quick identification for inventory management. The holder’s design incorporates a snap‑fit interface that aligns perfectly with the mixer’s mounting points, eliminating the need for additional fasteners or tools. Compatibility is limited to the Vortex‑Genie 2 and Vortex‑Genie Pulse platforms, both of which are widely adopted in academic, pharmaceutical, and biotech laboratories for routine sample agitation.
Beyond its core function, the holder’s open‑frame architecture provides unobstructed access to each tube, facilitating rapid loading and unloading of samples. The aluminum surface is treated with an anodized coating that resists corrosion from common laboratory chemicals, extending the product’s service life even under demanding cleaning regimes. The SI‑V506 is also engineered to meet stringent industrial and scientific safety standards, reflected in its Best Sellers Rank of #58 in Lab Shaker Accessories on major e‑commerce platforms.
![[Product front view showing all components]](https://www.getmaster.store/wp-content/uploads/2026/07/f8fb1908a10d4c2e93451a8dad1da03d.jpg)
Usage
Laboratory technicians and researchers can integrate the SI‑V506 holder into a variety of experimental workflows that require consistent agitation of liquid samples. Its vertical orientation is especially advantageous for protocols that depend on uniform vortexing, such as enzyme reactions, cell lysis, and reagent mixing. By holding tubes upright, the holder minimizes the formation of bubbles and ensures that the entire contents of each tube experience the same shear forces, leading to reproducible results across replicates.
The holder is ideal for high‑throughput environments where multiple samples must be processed simultaneously. Because it accommodates six tubes at once, users can dramatically increase throughput compared with single‑tube vortexing methods. The compact size also means the holder can be placed on standard bench tops, incubators, or even within temperature‑controlled chambers without compromising the mixer’s performance.
In addition to routine laboratory applications, the SI‑V506 is suitable for educational settings, where students learn basic mixing techniques. Its intuitive snap‑on design reduces the learning curve for new users, while the durable aluminum construction withstands the frequent handling typical of teaching labs. The holder’s compatibility with both the Vortex‑Genie 2 and Pulse models provides flexibility for institutions that may own a mixed fleet of mixers.
Why Choose Us
Scientific Industries has a long‑standing reputation for delivering high‑quality laboratory equipment that meets the rigorous demands of modern research. The SI‑V506 holder embodies this commitment through meticulous engineering, premium material selection, and thorough quality control processes. Each unit undergoes a multi‑stage inspection to verify dimensional accuracy, snap‑fit integrity, and surface finish quality before it leaves the factory.
Choosing the SI‑V506 means investing in a product that not only performs reliably but also integrates seamlessly into existing laboratory workflows. The holder’s design eliminates the need for custom adapters or additional accessories, reducing overall system complexity and cost. Moreover, Scientific Industries provides responsive technical support and a clear warranty policy, ensuring that any issues are addressed promptly and professionally.
Environmental responsibility is another pillar of our brand philosophy. The aluminum used in the holder is recyclable, and the anodized coating is free from hazardous heavy metals, aligning with sustainability goals for laboratories seeking greener solutions. By selecting the SI‑V506, customers benefit from a blend of durability, precision, and eco‑friendly design that supports both scientific excellence and corporate responsibility.
Key Features
- Secure snap‑fit attachment to Vortex‑Genie 2 and Pulse mixers for instant setup
- Holds six 50 mL tubes vertically, ensuring uniform vortexing and pulse action
- Lightweight aluminum construction with anodized finish for corrosion resistance
- Compact footprint saves bench space while providing easy access to each tube
- Backed by Scientific Industries’ dedicated customer support and warranty coverage
FAQ
Can the holder be used with mixers other than Vortex‑Genie 2 and Pulse?
The SI‑V506 is engineered specifically for the mounting geometry of Vortex‑Genie 2 and Vortex‑Genie Pulse mixers. While it may physically fit on other platforms, we do not guarantee optimal performance or safety on non‑compatible devices.
Is the holder compatible with tubes other than 50 mL?
The holder is sized for standard 50 mL centrifuge tubes. Smaller tubes may fit but could be less stable, and larger tubes will not seat properly. For best results, use the recommended tube size.
How do I clean the holder after use?
Because the holder is made of anodized aluminum, it can be rinsed with distilled water and a mild laboratory detergent. Avoid abrasive cleaning tools that could damage the surface coating.
What warranty does Scientific Industries provide for this product?
The SI‑V506 comes with a one‑year limited warranty covering manufacturing defects. Contact our technical support team for assistance with any warranty claims.
Can I purchase the Vortex‑Genie mixers together with this holder?
The mixers are sold separately, but they are frequently listed as complementary products on our website. Purchasing them together can simplify ordering and ensure full compatibility.




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