Let’s Dive into Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0316
The Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0316 are designed for laboratory use, specifically for holding 16mm test tubes. Manufactured by NALGENE, these racks provide a durable and chemically resistant solution for organizing and transporting tubes within a lab setting. These racks feature a three-tier design with alphanumeric identification, and the ResMer resin construction promises a wide temperature range for diverse applications.
My quest for a reliable tube rack led me to this product. My previous metal racks were corroding, and the plastic ones I tried lacked durability under heavy use. Unboxing the Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0316, I immediately noted the sturdy construction and the vibrant blue color. The rack felt substantial and well-made, exceeding my initial expectations.
Compared to the Bel-Art Scienceware SP Scienceware Test Tube Rack and the Heathrow Scientific HD29000A Polypropylene Test Tube Rack, the NALGENE rack stood out due to its ResMer resin, which promised better chemical resistance and temperature stability. I chose the Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0316 over the others primarily for its advertised ability to withstand a wider range of chemicals and temperatures. I was pleasantly surprised by the apparent quality and robustness of the rack; it seemed like a reliable, long-term solution.
Real-World Testing: Putting Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0316 to the Test
First Use Experience
I tested the Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0316 in my analytical chemistry lab, where it was used to hold 16mm test tubes containing various solutions ranging from dilute acids to organic solvents. The rack performed admirably under varying conditions. It sat steadily on the bench, even with uneven weight distribution.
The rack was exposed to spills and splashes of ethanol, hydrochloric acid, and acetone. The ResMer resin showed no signs of degradation or staining. The rack was easy to use straight out of the box; the three-tier design and alphanumeric labeling made it easy to locate and retrieve specific tubes.
After the first use, I noticed no immediate issues; however, I was curious to see how it would hold up over prolonged exposure to harsh chemicals. The color and structural integrity remained uncompromised.
Extended Use & Reliability
After several months of daily use, the Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0316 continued to perform excellently. There were no signs of significant wear or tear. The ResMer resin maintained its integrity despite constant exposure to various chemicals and temperature fluctuations.
Cleaning the rack was straightforward; it could be easily wiped down with a damp cloth or even submerged in a soapy water bath. Compared to my previous experience with metal racks that corroded and plastic racks that cracked, the NALGENE rack outperformed them significantly. Its durability and chemical resistance make it a worthwhile investment.
Breaking Down the Features of Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0316
Specifications
- For Tube O.D., mm: 16. This specification indicates the rack is designed to hold test tubes with an outer diameter of 16 millimeters.
- Color: Blue. The rack is blue, making it easily identifiable in the lab.
- Dimensions, L x W x H, cm (in.): 24.8 x 12.7 x 7 (9.7 x 5 x 23/4). These dimensions provide a compact yet spacious design for holding a significant number of tubes without occupying excessive bench space.
- NNI No.: 5970-0316. This is the specific NALGENE catalog number for easy identification and reordering.
- Unit: Each. The product is sold individually.
- Material: ResMer Resin. ResMer resin offers excellent chemical resistance and thermal stability compared to standard plastics.
- Tube Capacity: 72 tubes. The rack holds 72 tubes, maximizing space efficiency.
- Autoclavable: Yes. The ability to autoclave allows for sterilization, crucial in maintaining sterile lab conditions.
- Three-tier Design: Offers easy viewing and access to tubes. The tiered layout enhances visibility and accessibility.
- Alphanumeric Identification: Clearly marked rows and columns. This feature allows for easy tube identification and tracking of samples.
These specifications are critical because they define the rack’s compatibility, durability, and usability in various laboratory applications.
Performance & Functionality
The Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0316 performed exceptionally well in its intended role. It securely held the 16mm tubes, even when jostled or moved. The alphanumeric identification system made it simple to organize and locate specific samples, reducing the risk of errors.
The rack’s strengths lie in its chemical resistance, durability, and well-thought-out design. The three-tier structure enhances visibility and accessibility, while the ResMer resin ensures that it can withstand harsh chemicals and temperature fluctuations. There were no noticeable weaknesses, but the rack’s fixed dimensions might not be suitable for labs requiring racks with adjustable spacing.
The Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0316 met my expectations and offered a reliable and long-lasting solution for tube organization.
Design & Ergonomics
The build quality is excellent, with the ResMer resin providing a sturdy and chemical-resistant structure. The blue color adds a touch of vibrancy to the lab bench, while the lightweight design makes it easy to move around. The rack is comfortable to handle and does not feel flimsy or unstable.
The design is user-friendly, with no learning curve required. The alphanumeric grid on the top tier is clearly marked and easy to read, simplifying sample identification.
Durability & Maintenance
The ResMer resin construction ensures the rack is built to last, even with frequent use and exposure to harsh chemicals. Cleaning is simple; a quick wipe-down or a soak in soapy water is sufficient.
I anticipate the rack will last for many years with proper care, making it a worthwhile investment.
Accessories and Customization Options
The Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0316 doesn’t come with specific accessories. It is a standalone product designed to hold 16mm test tubes. There are no customization options, as the dimensions and design are fixed.
The rack is compatible with any standard 16mm test tubes. While there aren’t accessories directly associated with the rack, it complements other lab equipment like tube caps and labeling systems.
Pros and Cons of Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0316
Pros
- Excellent Chemical Resistance: ResMer resin ensures durability against a wide range of chemicals.
- Durable Construction: Built to withstand frequent use and harsh lab conditions.
- Alphanumeric Identification: Easy organization and tracking of samples.
- Three-Tier Design: Enhanced visibility and accessibility to tubes.
- Autoclavable: Enables sterilization for maintaining sterile lab conditions.
Cons
- Fixed Dimensions: Not suitable for labs requiring adjustable spacing.
- No Customization Options: Limited adaptability for different tube sizes or unique lab needs.
Who Should Buy Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0316?
The Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0316 is perfect for chemists, biologists, and medical researchers who frequently work with 16mm test tubes. It is ideal for analytical labs, research facilities, and clinical environments where organization, durability, and chemical resistance are crucial.
This rack is not ideal for labs that need racks with adjustable spacing or accommodate different tube sizes. A user needing a rack for microcentrifuge tubes would need a different product. No must-have accessories are required, though labeling systems can enhance its functionality.
Conclusion on Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0316
The Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0316 offers exceptional value for its price. Its chemical resistance, durability, and user-friendly design make it a worthwhile investment for any lab needing a reliable solution for organizing 16mm test tubes.
I would personally recommend this product without hesitation. Its performance has significantly improved organization and efficiency in my lab. If you need a durable, chemically resistant, and well-designed test tube rack, the Nalge Nunc Unwire Racks, ResMer Resin, NALGENE 5970-0316 is an excellent choice.