Nalge Nunc Cryovial Pp Ns 2.0ML Bk CS1000 5011-0020 Cryovial Pp Ns 2.0ML Bk CS1000, Case of 1000 Review

Let’s Dive into Nalge Nunc Cryovial Pp Ns 2.0ML Bk CS1000 5011-0020 Cryovial Pp Ns 2.0ML Bk CS1000, Case of 1000

The Nalge Nunc Cryovial Pp Ns 2.0ML Bk CS1000 5011-0020 Cryovial Pp Ns 2.0ML Bk CS1000, Case of 1000 from Thermo Fisher Scientific (under the Nalgene Nunc brand) represents a crucial tool for anyone involved in sample collection, storage, and transportation. These 2.0mL polypropylene cryovials, supplied in a case of 1000, offer researchers and professionals a reliable solution for preserving valuable biological samples.

My involvement with cryovials began during a particularly grueling wildlife study in the Alaskan wilderness. We needed to collect and preserve tissue samples from various species in extreme temperatures, demanding a vial system that could withstand rigorous handling and maintain sample integrity. I was searching for a cost-effective, reliable, and high-volume solution for field sampling and long-term storage, and the Nalge Nunc Cryovial seemed to fit the bill.

Upon receiving the case of 1000 Nalge Nunc Cryovials, my initial impression was one of professional-grade utility. The black polypropylene construction felt robust, and the non-skirted design, while simple, suggested efficient storage capacity. Compared to other cryovial options, like individually wrapped vials or those with less stringent temperature ratings, these offered a compelling balance of cost-effectiveness and performance.

My initial excitement stemmed from the potential time and cost savings associated with a bulk supply of high-quality vials. While some specialized vials offer features like barcoding or enhanced sterility, the Nalge Nunc Cryovials promise reliable performance at a practical price point for large-scale projects. I was eager to see how they would perform under the pressures of real-world fieldwork.

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Real-World Testing: Putting Nalge Nunc Cryovial Pp Ns 2.0ML Bk CS1000 5011-0020 Cryovial Pp Ns 2.0ML Bk CS1000 to the Test

First Use Experience

The primary testing ground for the Nalge Nunc Cryovials was in the field, during the Alaskan wildlife study. Samples ranged from tissue biopsies to blood draws, collected in temperatures that dipped well below freezing. The vials were used to store these samples before being transported to a remote research facility for initial processing.

In these harsh conditions, the vials proved remarkably user-friendly. The 2.0mL volume was ample for our needs, and the polypropylene material held up well against the cold. We found that the screw caps sealed securely, minimizing the risk of leakage during transportation, even when subjected to bumpy helicopter rides.

Initially, there were some concerns about labeling the black vials effectively. We found that using a fine-tipped, silver permanent marker provided the best contrast and legibility, even when the vials were partially frosted. This was a minor adjustment, but crucial for maintaining accurate sample identification.

Extended Use & Reliability

After several weeks of intensive fieldwork, the Nalge Nunc Cryovials demonstrated consistent reliability. The vials held up well, with no signs of cracking or degradation due to repeated freeze-thaw cycles. The screw caps remained secure, even after multiple openings and closings, which is critical for long-term storage.

The polypropylene construction proved to be more durable than some thinner, cheaper alternatives we had experimented with previously. The vials were easy to clean using standard laboratory disinfectants, and the non-skirted design minimized the accumulation of dirt and debris. The consistent performance instilled confidence in the integrity of the stored samples.

Compared to my past experiences with cryovials that cracked or leaked, the Nalge Nunc Cryovials were a significant improvement. Their robust construction and reliable sealing mechanism greatly reduced the risk of sample loss and contamination. These vials proved to be a vital component in ensuring the success of our wildlife research project.

Breaking Down the Features of Nalge Nunc Cryovial Pp Ns 2.0ML Bk CS1000 5011-0020 Cryovial Pp Ns 2.0ML Bk CS1000, Case of 1000

Specifications

• Material: Polypropylene (PP). This provides good chemical resistance and can withstand low temperatures.
• Volume: 2.0mL. A common and useful size for biological samples.
• Color: Black. This is an important distinction, and while potentially useful for light-sensitive samples, does make labeling more critical.
• Closure Type: Screw Cap. Provides a secure seal to prevent leakage and contamination.
• Sterility: Non-sterile. This is crucial for users to note; sterilization may be required depending on the application.
• Design: Non-skirted. This design maximizes storage capacity within freezers and racks.
• Packaging: Case of 1000. Provides a bulk supply for high-throughput applications.

These specifications matter because they dictate the Nalge Nunc Cryovial’s suitability for specific applications. The polypropylene construction ensures that the vials can withstand freezing temperatures without cracking, while the screw cap closure minimizes the risk of leakage. The black color, though potentially helpful, requires careful labeling practices.

Performance & Functionality

The Nalge Nunc Cryovial excels in its core function: preserving biological samples at low temperatures. The screw cap creates a tight seal, minimizing the risk of sample degradation due to evaporation or contamination. The 2.0mL volume is sufficient for most routine sample storage needs.

One strength of the Nalge Nunc Cryovial is its simplicity. There are no complex features or intricate designs, making it easy to use and minimizing the risk of malfunction. The black color, however, could be improved with a contrasting write-on patch for easier labeling.

Overall, the Nalge Nunc Cryovial meets expectations for a standard cryovial. It is reliable, durable, and easy to use, providing a cost-effective solution for sample storage. It might exceed expectations compared to cheaper alternatives, but may not compare with more specialized (and expensive) cryovials offering features like pre-sterilization.

Design & Ergonomics

The Nalge Nunc Cryovial features a simple, functional design. The polypropylene material is lightweight yet durable, and the vials are comfortable to handle even when frozen. The non-skirted design maximizes storage density, allowing for more vials to be stored in a given space.

The Nalge Nunc Cryovial is very user-friendly. There is no learning curve involved, as the vials are straightforward to fill, seal, and label. The screw cap is easy to grip, even with gloved hands, ensuring a secure closure every time.

Durability & Maintenance

The Nalge Nunc Cryovials are designed for long-term storage. The polypropylene construction is resistant to cracking and degradation, even after repeated freeze-thaw cycles. These vials should last for years under normal storage conditions.

These vials are easy to clean with standard laboratory disinfectants. The smooth polypropylene surface prevents the accumulation of dirt and debris, and the screw caps can be easily removed for thorough cleaning. Proper cleaning and storage will further extend the life of these vials.

Accessories and Customization Options

The Nalge Nunc Cryovial does not come with any specific accessories. However, it is compatible with a wide range of standard laboratory equipment, such as cryovial storage boxes, racks, and labeling systems. It is important to ensure that any accessories used are compatible with the vial’s dimensions and temperature range.

Customization options for the Nalge Nunc Cryovial are limited. The black color can be a challenge for labeling, but this can be addressed by using appropriate markers or adhesive labels. The lack of pre-printed barcodes may necessitate the use of external labeling solutions for high-throughput applications.

Pros and Cons of Nalge Nunc Cryovial Pp Ns 2.0ML Bk CS1000 5011-0020 Cryovial Pp Ns 2.0ML Bk CS1000