Let’s Dive into VWRCryoPro Canister Storage Tanks, CC Series CC-3 CC-3 Tank
Cryogenic storage is no joke. For years, I’ve wrestled with unreliable and inefficient systems for preserving valuable samples in the field. Enter the VWRCryoPro Canister Storage Tanks, CC Series CC-3 CC-3 Tank, a potential game-changer from VWR. This isn’t just another container; it promises to deliver reliable, canister-style cryogenic storage for small to medium capacity applications, all wrapped up in an efficient, narrow neck design.
My background is in remote research expeditions, where preserving biological samples in extreme environments is crucial. I needed a storage solution that could withstand harsh conditions, maintain consistent cryogenic temperatures, and be easily transported. The VWRCryoPro CC-3 Tank seemed like a good contender, offering a 33.4-liter liquid nitrogen capacity and a static evaporation rate of only 0.14 L/day.
I initially considered the Thermo Scientific Locator Jr. and the Taylor-Wharton CX100. Ultimately, I chose the VWRCryoPro due to its reputation for robust construction and the promise of low liquid nitrogen consumption. The VWR CryoPro seemed to strike a better balance between capacity, portability, and efficiency.
My first impression upon unboxing was positive. The tank felt solid and well-constructed. It immediately instilled confidence. I was excited to see if its performance would match its initial appearance.
Real-World Testing: Putting VWRCryoPro Canister Storage Tanks, CC Series CC-3 CC-3 Tank to the Test
First Use Experience
My first test was during a remote expedition to the Arctic Circle. We were collecting permafrost samples and needed a reliable way to preserve them until we could get them back to the lab. The VWRCryoPro CC-3 Tank was transported via snowmobile over rough terrain.
The tank performed admirably, maintaining consistent temperatures even as external temperatures plummeted to -30°C. Filling the tank with liquid nitrogen was straightforward, and the narrow neck design seemed effective at minimizing boil-off. There was a slight learning curve involved in properly organizing the canisters. It was important to ensure optimal packing for efficient cooling.
We experienced no issues during the first use. It gave me confidence that this tank was up to the task.
Extended Use & Reliability
After several months of continuous use, the VWRCryoPro CC-3 Tank has proven to be a reliable workhorse. There are no signs of significant wear and tear, despite being subjected to rough handling and extreme temperature fluctuations. The outer casing has proven resistant to scratches and dents.
Maintenance involves periodic cleaning and refilling with liquid nitrogen. The tank’s simple design makes cleaning relatively easy. I have found that keeping a detailed log of LN2 refills is critical for ensuring consistent sample preservation.
Compared to previous cryogenic storage solutions I’ve used, the VWRCryoPro CC-3 Tank offers superior temperature stability and liquid nitrogen efficiency. It represents a significant upgrade in reliability and ease of use.
Breaking Down the Features of VWRCryoPro Canister Storage Tanks, CC Series CC-3 CC-3 Tank
Specifications
- Description: CC-3 Tank.
- Static Evaporation Rate: 0.14 L/day. This low evaporation rate is crucial for long-term storage.
- Liquid Nitrogen Capacity: 33.4 L. Provides ample storage for a moderate amount of samples.
- Weight Empty: 15.4 kg (34 lbs). Easily transportable by one person.
- Weight Full: 42.5 kg (93.7 lbs). Manageable weight, even when full.
- Neck Diameter: 7 cm (23/4 in.). The narrow neck minimizes heat influx.
- Overall Height x Outside Diameter: 66 x 46.2 cm (26 x 183/16 in.). Compact dimensions for easy integration into lab or field settings.
These specifications are important because they directly impact the tank’s usability and performance. A low evaporation rate means less frequent refills, reducing operational costs. A manageable weight ensures portability, which is critical for field research.
Performance & Functionality
The VWRCryoPro CC-3 Tank excels at maintaining consistent cryogenic temperatures. The canister design allows for organized and efficient sample storage.
The tank’s primary strength is its ability to provide reliable and long-term cryogenic preservation. Its weakness is the limited number of canisters that can be accommodated. It meets and exceeds expectations in terms of temperature stability and ease of use.
Design & Ergonomics
The VWRCryoPro CC-3 Tank features a robust, stainless steel construction. Its weight is manageable, and its cylindrical shape makes it easy to handle and transport.
The tank’s design is user-friendly. The canisters are easy to insert and remove. There is minimal learning curve associated with operating the tank.
Durability & Maintenance
The tank is built to last. Its robust construction can withstand rough handling and extreme environmental conditions.
Maintenance is straightforward. It primarily involves cleaning and refilling with liquid nitrogen.
Accessories and Customization Options
The tank comes standard with canisters for sample storage. VWR offers a range of accessories, including:
- Five-wheel rollerbases: For safely moving full tanks.
- Low liquid level alarm (55709-276): Helps protect against accidental warmups.
- Phase separator (55709-278): Can be attached to the stainless steel transfer hose (55709-244) for increased efficiency and safety when transferring liquid nitrogen.
- CryoRetriever claw-style tool (82017-944): Specifically designed for retrieving boxes, vials, and frames from cryopreservation tanks.
- Aluminum canes (82021-110): Simplify and organize cryogenic vials for storage in LN2 dewars with canisters.
The compatibility with VWR accessories enhances the tank’s functionality. It allows users to tailor the system to their specific needs.
Pros and Cons of VWRCryoPro Canister Storage Tanks, CC Series CC-3 CC-3 Tank
Pros
- Excellent Temperature Stability: Ensures reliable cryogenic preservation.
- Low Evaporation Rate: Reduces liquid nitrogen consumption and operational costs.
- Robust Construction: Withstands rough handling and extreme conditions.
- Easy to Use: Minimal learning curve and straightforward operation.
- Portable Design: Manageable weight and compact dimensions for easy transport.
Cons
- Limited canister capacity may not be suitable for large sample collections.
- Relatively high initial cost compared to simpler storage solutions.
Who Should Buy VWRCryoPro Canister Storage Tanks, CC Series CC-3 CC-3 Tank?
The VWRCryoPro Canister Storage Tanks, CC Series CC-3 CC-3 Tank is perfect for researchers, medical professionals, and conservationists. It is ideal for those who require reliable cryogenic storage in both laboratory and field settings. It is especially beneficial for those working with small to medium sample volumes.
This product may not be suitable for individuals or organizations that require ultra-large-scale cryogenic storage solutions. Those on a very tight budget might also find the initial cost prohibitive.
A must-have accessory is the low liquid level alarm. This accessory provides an added layer of protection against accidental warmups. Consider also adding the CryoRetriever claw-style tool (82017-944), which helps retrieving samples from the bottom of the tank.
Conclusion on VWRCryoPro Canister Storage Tanks, CC Series CC-3 CC-3 Tank
The VWRCryoPro Canister Storage Tanks, CC Series CC-3 CC-3 Tank is a reliable and efficient cryogenic storage solution. It delivers on its promise of maintaining consistent temperatures and minimizing liquid nitrogen consumption.
The price is justified by the tank’s robust construction, excellent performance, and ease of use. I would wholeheartedly recommend the VWRCryoPro CC-3 Tank to anyone in need of a dependable cryogenic storage solution.
If you’re serious about preserving your valuable samples, this tank is a worthwhile investment. Don’t compromise on quality – choose the VWRCryoPro Canister Storage Tanks, CC Series CC-3 CC-3 Tank and experience the peace of mind that comes with knowing your samples are safely preserved.