Let’s Dive into Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0320
In the often-overlooked world of laboratory and field research, organization and durability are paramount. The Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0320 offers a solution to the chaotic jumble of test tubes, providing a secure and chemically resistant platform. Manufactured by Nalge Nunc, these racks promise a blend of resilience and practicality, crucial for demanding environments where precision and safety are non-negotiable.
My journey to finding these racks began with a recurring frustration in my own makeshift field lab. Juggling multiple samples in precarious arrangements always felt like a recipe for disaster. I needed a system that could withstand the rigors of transport and the occasional accidental chemical spill, something that wouldn’t buckle under pressure, both literally and figuratively.
Upon unboxing, the Nalge Nunc Unwire Racks immediately impressed with their solid feel. The ResMer resin gives a reassuring heft, suggesting a robust construction, and the bright blue color of the NALGENE 5970-0320 model is surprisingly cheerful. The three-tier design immediately speaks to efficient use of space, and the labeled tiers hint at a user-friendly design.
I considered several other racks before settling on this one, including wire racks and simpler plastic models. However, the Nalge Nunc racks stood out due to their superior chemical resistance and the wide temperature range offered by the ResMer resin. Wire racks were too prone to corrosion, and other plastic models felt flimsy in comparison.
My initial impression was one of cautious optimism. The Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0320 appeared to be the solution I was seeking, offering a blend of durability, chemical resistance, and thoughtful design. The real test, however, would be in the field.
Real-World Testing: Putting Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0320 to the Test
First Use Experience
The first real test for the Nalge Nunc Unwire Racks came during a field research trip to study water quality in a remote mountain lake. This environment subjected the racks to temperature fluctuations, moisture, and the jostling of a bumpy jeep ride. The racks held 20mm sample tubes.
The racks performed admirably, even with several spills of lake water and some mud splatters from the surrounding terrain. Their ease of use was evident, with the three-tier design making sample organization and retrieval straightforward. The numbered and lettered tiers were especially helpful for quickly identifying samples in a dimly lit tent.
There were no immediate issues or surprises, the Nalge Nunc Unwire Racks proved to be a reliable and convenient tool for organizing samples. However, the true test of any piece of gear is how it performs over time.
Extended Use & Reliability
After several months of consistent use in both field and lab settings, the Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0320 have shown minimal signs of wear and tear. The ResMer resin has proven to be remarkably resistant to staining and degradation from various chemicals. Even after accidental spills of concentrated acids, the racks only required a quick rinse to return to their original condition.
The racks have proven to be incredibly durable, showcasing no cracks or structural weaknesses despite being subjected to varying temperatures and physical stress. Maintenance is minimal, requiring only occasional cleaning with soap and water. Their performance has exceeded my expectations, surpassing the wire racks and cheaper plastic models I had used previously.
Breaking Down the Features of Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0320
Specifications
The Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0320 are designed for 20mm tubes, holding 40 tubes in a 3-tier configuration. Its dimensions are 25 x 10.2 x 8.3 cm (approximately 10 x 4 x 3 1/4 inches), offering a compact footprint for maximizing bench space. The rack is constructed from ResMer resin, a material known for its excellent chemical resistance and broad temperature tolerance.
These specifications are crucial for field and lab work. The 20mm tube compatibility suits a wide range of sampling and testing applications. The chemical resistance of the ResMer resin ensures that the rack remains intact and functional when exposed to common laboratory chemicals, and the temperature tolerance allows for autoclaving.
Performance & Functionality
The Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0320 performs exceptionally well in its intended role, providing a stable and organized platform for test tubes. The tiered design allows for easy viewing and access to samples, reducing the risk of accidental spills or misidentification. The numbered and lettered tiers further enhance organization, facilitating quick retrieval of specific samples.
One minor weakness is the lack of adjustable dividers. While the fixed tube spacing is suitable for 20mm tubes, it would be helpful to accommodate smaller tube sizes with optional inserts. Overall, the Nalge Nunc rack meets and exceeds expectations in terms of functionality and performance.
Design & Ergonomics
The build quality of the Nalge Nunc Unwire Racks is excellent, reflecting the reputation of Nalge Nunc products. The ResMer resin feels solid and durable, providing a stable base even when fully loaded with tubes. The weight provides a good balance, preventing accidental tipping, and the rounded edges ensure comfortable handling.
The rack is very user-friendly, requiring no assembly or special knowledge to use. The simple design is intuitive and efficient, with no unnecessary frills or complications.
Durability & Maintenance
The ResMer resin construction ensures that the Nalge Nunc Unwire Racks are built to last. The chemical resistance and temperature tolerance of the material significantly extend its lifespan, even in harsh environments. Maintenance is straightforward, requiring only occasional cleaning with mild soap and water.
There are no intricate parts or mechanisms that could break or require repair. This contributes to the rack’s overall reliability and longevity.
Accessories and Customization Options
The Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0320 come as a single, self-contained unit with no additional accessories included. There are limited customization options available. However, labels can easily be attached to the large end plates for further identification and organization.
While not specifically designed for use with accessories, the rack’s dimensions allow it to be placed inside larger containers or trays for transport and storage. The racks are also compatible with standard autoclaving procedures, allowing for sterilization between uses.
Pros and Cons of Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0320
Pros
- Exceptional chemical resistance due to the ResMer resin construction.
- Durable and long-lasting, capable of withstanding harsh environments.
- Three-tier design maximizes space and provides easy access to samples.
- Numbered and lettered tiers facilitate quick and accurate sample identification.
- Autoclavable for sterilization and contamination prevention.
Cons
- Relatively expensive compared to simpler plastic or wire racks.
- Fixed tube spacing may not accommodate smaller tube sizes without modifications.
Who Should Buy Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0320?
These racks are perfect for: researchers, laboratory technicians, and anyone working with test tubes in demanding environments. The durable construction and chemical resistance make them ideal for fieldwork, where exposure to harsh conditions and chemicals is common. Anyone who values organization and precision will appreciate the three-tier design and labeled tiers.
Those on a tight budget or who only need to store a small number of test tubes may find these racks to be overkill. If chemical resistance and durability are not primary concerns, cheaper alternatives may suffice.
A must-have modification would be inserts to allow the rack to accommodate smaller diameter test tubes.
Conclusion on Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0320
The Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0320 are a solid investment for anyone seeking a durable, chemically resistant, and well-organized solution for test tube storage. While the price point is higher than some alternatives, the superior performance and longevity justify the cost. The ResMer resin construction and thoughtful design make these racks a reliable and efficient tool for both laboratory and field settings.
I would personally recommend the Nalge Nunc Unwire Racks to anyone who values quality and reliability in their equipment. If you’re tired of flimsy racks that crumble under pressure, the Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0320 is a worthy upgrade. Invest in the Nalge Nunc Unwire Racks and experience the peace of mind that comes with knowing your samples are safe and organized.