What Happened When I Tried the Vwr Box 2IN Cryow Logow DIV100 04A1-VWR-02 Vwr Box 2IN Cryow Logow DIV100
The Vwr Box 2IN Cryow Logow DIV100 04A1-VWR-02 Vwr Box 2IN Cryow Logow DIV100 from VWR isn’t your typical piece of tactical gear, but in the world of biological sample preservation, it’s as crucial as a reliable sidearm in a firefight. This isn’t a knife or a pack; it’s a specialized storage box designed for cryogenic freezing, holding up to 100 vials in a 2-inch square footprint. It’s designed to keep valuable biological samples safe at incredibly low temperatures.
My involvement with cryogenic storage came about unexpectedly. As a consultant working with a remote research outpost studying extremophiles, we needed a reliable way to preserve samples collected in harsh environments for later analysis. The integrity of these samples was paramount, and we needed something that could withstand the rigors of transport and long-term storage.
Upon receiving the Vwr Box 2IN Cryow Logow DIV100, I was immediately struck by its simple yet functional design. The fiberboard construction felt surprisingly robust, and the moisture-repellant coating gave me confidence that it could withstand accidental spills or condensation. The numbered grid on the lid was a thoughtful touch, ensuring easy sample identification and retrieval.
Before settling on the Vwr Box 2IN Cryow Logow DIV100, I considered a couple of other options. There were plastic cryo boxes, but they didn’t seem as durable for transport in rugged conditions. I also looked at some metal options, which offered better physical protection, but added significantly to the weight and cost.
My first impression was cautiously optimistic. The Vwr Box 2IN Cryow Logow DIV100 seemed well-suited for the job, but the real test would be how it performed under actual field conditions. The promise of safe liquid nitrogen drainage and reduced LN(2) consumption was particularly appealing, given the cost and logistical challenges of supplying LN(2) to our remote location.
Real-World Testing: Putting Vwr Box 2IN Cryow Logow DIV100 04A1-VWR-02 Vwr Box 2IN Cryow Logow DIV100 to the Test
First Use Experience
The initial testing of the Vwr Box 2IN Cryow Logow DIV100 took place in our field lab, a modified shipping container perched on the edge of a glacier. We needed to store newly collected bacterial samples. The ambient temperature fluctuated wildly, often dipping well below freezing at night.
We loaded the box with cryovials, carefully noting their positions on the grid. The fit was snug, preventing unwanted movement during transport. After sealing the box, we placed it in a liquid nitrogen dewar for flash freezing.
The box performed flawlessly. The drain slots allowed for efficient removal of LN(2), preventing any buildup that could compromise the integrity of the samples or damage the box itself. After the flash freezing process, the box was transferred to a long-term storage freezer.
Extended Use & Reliability
After several months of continuous use, the Vwr Box 2IN Cryow Logow DIV100 has proven to be remarkably reliable. We’ve subjected it to repeated freeze-thaw cycles, simulated transport, and even the occasional accidental knock against the lab bench.
The boxes have shown no signs of structural degradation. The fiberboard has retained its integrity, and the moisture-repellant coating has effectively prevented water damage. The numbered grid on the lids remains legible, despite repeated handling.
Compared to some of the older cryo boxes we were using, the Vwr Box 2IN Cryow Logow DIV100 is a clear upgrade. The drain slots are a significant improvement, saving us time and LN(2). The consistent dimensions also make it easier to organize and retrieve samples from the freezer.
Breaking Down the Features of Vwr Box 2IN Cryow Logow DIV100 04A1-VWR-02 Vwr Box 2IN Cryow Logow DIV100
Specifications
The Vwr Box 2IN Cryow Logow DIV100 is designed for efficient cryogenic storage of biological samples. It measures 5 x 5 x 2 inches, making it compact enough for efficient freezer organization. Its key specification is the 100-cell divider.
The box is constructed of durable fiberboard, coated with a moisture-repellant finish. This construction provides a good balance of durability and insulation. The inclusion of drain slots is crucial for safe liquid nitrogen drainage. The numbered grid on the lid aids in sample identification.
Performance & Functionality
The primary function of the Vwr Box 2IN Cryow Logow DIV100 is to safely store samples at cryogenic temperatures. It performs this task admirably. The snug fit of the vials within the 100-cell divider minimizes movement.
One strength is its ability to facilitate rapid and even freezing thanks to the drain slots. A minor potential weakness is the fiberboard construction, which is less impact-resistant than metal. Overall, it meets expectations.
Design & Ergonomics
The Vwr Box 2IN Cryow Logow DIV100 boasts a simple, functional design. The fiberboard construction is lightweight and easy to handle. The numbered grid is a thoughtful ergonomic feature, saving time and reducing the risk of misidentification.
The box is user-friendly. No special training is required to use it effectively.
Durability & Maintenance
While not indestructible, the Vwr Box 2IN Cryow Logow DIV100 is surprisingly durable for its construction. The moisture-repellant coating enhances its longevity.
Maintenance is minimal. Simply wipe down any spills with a clean cloth.
Accessories and Customization Options
The Vwr Box 2IN Cryow Logow DIV100 does not come with any accessories. Customization is limited.
However, the box is compatible with standard cryovials from various manufacturers. This compatibility ensures that you can use the box with your existing inventory of vials.
Pros and Cons of Vwr Box 2IN Cryow Logow DIV100 04A1-VWR-02 Vwr Box 2IN Cryow Logow DIV100
Pros
- Effective LN(2) drainage: The drain slots significantly reduce LN(2) consumption and prevent dangerous buildup.
- Durable Construction: The fiberboard with moisture-repellant coating provides decent protection for samples.
- Efficient Organization: The 100-cell divider and numbered grid facilitate easy sample identification and retrieval.
- Lightweight Design: The box is easy to handle and transport, even when full.
- Cost-Effective: Offers a good balance of performance and affordability compared to metal alternatives.
Cons
- Fiberboard Limitations: Not as impact-resistant as metal or high-density plastic boxes.
- Limited Customization: No readily available accessories or customization options.
Who Should Buy Vwr Box 2IN Cryow Logow DIV100 04A1-VWR-02 Vwr Box 2IN Cryow Logow DIV100?
The Vwr Box 2IN Cryow Logow DIV100 is perfect for researchers, lab technicians, and anyone involved in biological sample preservation. Its cost-effectiveness and efficient design make it ideal for labs that need to store a large number of samples. Those working in resource-constrained environments will especially appreciate the LN(2) saving design.
Anyone needing extreme physical protection for their samples should skip this product. Consider instead a metal or reinforced plastic cryo box.
Must-have accessories include high-quality cryovials and a reliable labeling system. Consider a barcode scanner to aid in sample tracking.
Conclusion on Vwr Box 2IN Cryow Logow DIV100 04A1-VWR-02 Vwr Box 2IN Cryow Logow DIV100
The Vwr Box 2IN Cryow Logow DIV100 is a solid, reliable, and cost-effective solution for cryogenic sample storage. Its design is simple, yet effective, and the drain slots are a significant advantage over older designs.
At a price of $1089.00, the cost per box might seem initially high, but consider the preservation of potentially invaluable samples. The real cost is the per sample preservation over time.
I would personally recommend the Vwr Box 2IN Cryow Logow DIV100 to anyone needing a dependable cryo storage solution. It’s not flashy, but it gets the job done, ensuring the integrity of your valuable samples for years to come. Don’t gamble with your research; invest in reliable storage.