Putting the Greiner Bio-One Culture Tubes, Polystyrene and Polypropylene, Greiner Bio-One 187262 Sterile Tubes, Case of 1000 Through Its Paces
For years, I’ve relied on various culture tubes for environmental sampling and controlled experiments in remote locations. Maintaining sample integrity is paramount, often in challenging conditions far from a lab. That’s why I decided to thoroughly investigate the Greiner Bio-One Culture Tubes, Polystyrene and Polypropylene, Greiner Bio-One 187262 Sterile Tubes, Case of 1000.
My primary need was for a reliable, sterile, and easily transportable solution for collecting and storing samples in the field. This includes everything from soil and water samples to plant tissue, often requiring incubation or specific storage conditions for later analysis. Upon unboxing, I was immediately struck by the sheer quantity – 1000 tubes is a significant supply! The tubes themselves appeared sturdy, and the packaging indicated proper sterilization, an absolute necessity for preventing contamination.
Before settling on the Greiner Bio-One Culture Tubes, Polystyrene and Polypropylene, Greiner Bio-One 187262 Sterile Tubes, Case of 1000, I considered similar products from Corning and Falcon. Ultimately, I chose Greiner Bio-One due to their reputation for consistent quality and the vented snap caps, which seemed ideal for my experiments involving controlled gas exchange. My initial excitement stemmed from the potential for these tubes to streamline my workflow and improve the reliability of my data, minimizing the risk of contamination and sample degradation.
Real-World Testing: Putting Greiner Bio-One Culture Tubes, Polystyrene and Polypropylene, Greiner Bio-One 187262 Sterile Tubes, Case of 1000 to the Test
First Use Experience
I first put the Greiner Bio-One Culture Tubes to the test during a field study in the Mojave Desert, collecting soil samples for microbial analysis. The dry, dusty environment presented a challenge for maintaining sterility, but the individual packaging of the tubes gave an extra layer of confidence. The vented snap caps were easy to manipulate even with gloved hands, and the 14mL volume was sufficient for my sample sizes.
The tubes performed well in the desert heat, maintaining their structural integrity without any noticeable warping or leaking. I appreciated the ease of labeling with a permanent marker, which adhered well to the polypropylene material. No immediate issues arose, and the tubes seemed well-suited for the task at hand, making the entire sampling process more efficient.
Extended Use & Reliability
After several months of use across various environments, the Greiner Bio-One Culture Tubes have proven to be remarkably reliable. I’ve used them in humid rainforests, frigid mountain streams, and even inside a hot greenhouse, without any failures. The polypropylene material shows no signs of degradation despite repeated exposure to UV light and temperature fluctuations.
Cleaning is straightforward, although I typically discard them after a single use to maintain sterility. Compared to previous tubes I’ve used, the Greiner Bio-One tubes consistently maintain a tighter seal with their snap caps, reducing the risk of contamination or evaporation. These tubes have outperformed my previous choices in terms of durability and reliability, providing peace of mind in demanding field conditions.
Breaking Down the Features of Greiner Bio-One Culture Tubes, Polystyrene and Polypropylene, Greiner Bio-One 187262 Sterile Tubes, Case of 1000
Specifications
The Greiner Bio-One Culture Tubes, Polystyrene and Polypropylene, Greiner Bio-One 187262 Sterile Tubes, Case of 1000 boast several key specifications. Each tube has a 14mL volume, constructed from polypropylene, and measures 18 x 95 mm (diameter x height). They feature a round bottom and a vented snap cap for controlled gas exchange, supplied sterile, RNase- and DNase-free, and non-pyrogenic.
These specifications are crucial for maintaining sample integrity and ensuring reliable experimental results. The 14mL volume is ideal for a wide range of sampling needs, while the polypropylene construction offers excellent chemical resistance and durability. The vented snap caps are essential for experiments requiring specific atmospheric conditions, allowing for controlled gas exchange while preventing contamination.
Performance & Functionality
The Greiner Bio-One Culture Tubes perform exceptionally well in their intended role. Their primary strength lies in their consistent sterility and reliable sealing, crucial for preventing contamination in sensitive experiments. The vented snap caps function as intended, allowing for gas exchange without compromising the integrity of the sample.
While the polypropylene material is durable, it’s not transparent like polystyrene, which can make visual inspection of the sample slightly more challenging. However, this is a minor trade-off for the enhanced chemical resistance and durability of polypropylene. Overall, the Greiner Bio-One Culture Tubes meet and exceed expectations for reliable and sterile sample storage.
Design & Ergonomics
The design of the Greiner Bio-One Culture Tubes is simple yet effective. The polypropylene material provides a good balance of durability and weight, making the tubes easy to handle in the field. The round bottom design is suitable for most applications, and the vented snap caps are easy to open and close, even with gloved hands.
There is virtually no learning curve associated with these tubes. Their straightforward design and easy-to-use snap caps make them immediately accessible, even for those with limited laboratory experience.
Durability & Maintenance
The Greiner Bio-One Culture Tubes are designed for single-use, but their polypropylene construction ensures they can withstand harsh conditions. They are resistant to cracking, warping, and chemical degradation, making them suitable for long-term storage. Maintenance is minimal, as the tubes are pre-sterilized and ready for immediate use, however they can be rinsed before disposal.
Given their robust construction, the tubes are likely to last for an extended period if stored properly. Their single-use design minimizes the need for repairs, but the durable polypropylene ensures they can withstand repeated handling without damage.
Accessories and Customization Options
The Greiner Bio-One Culture Tubes themselves do not come with accessories, but they are compatible with a wide range of standard laboratory equipment. They fit standard test tube racks and centrifuges, allowing for seamless integration into existing workflows. While customization options are limited, the polypropylene material can be easily labeled with permanent markers or adhesive labels.
Their compatibility with common lab accessories enhances their versatility and ease of use. Although there are no specific Greiner Bio-One accessories designed for these tubes, the universal sizing allows for use with many third-party products.
Pros and Cons of Greiner Bio-One Culture Tubes, Polystyrene and Polypropylene, Greiner Bio-One 187262 Sterile Tubes, Case of 1000
Pros
- Sterile and ready-to-use: Minimizes the risk of contamination and saves time.
- Durable polypropylene construction: Withstands harsh conditions and prevents cracking.
- Vented snap caps: Allows for controlled gas exchange, crucial for specific experiments.
- Easy to label: Compatible with permanent markers and adhesive labels.
- Bulk packaging: Provides a cost-effective solution for high-volume users.
Cons
- Polypropylene is not as transparent as polystyrene: Makes visual inspection of samples slightly more difficult.
- Single-use design: May not be ideal for applications requiring repeated use.
Who Should Buy Greiner Bio-One Culture Tubes, Polystyrene and Polypropylene, Greiner Bio-One 187262 Sterile Tubes, Case of 1000?
The Greiner Bio-One Culture Tubes are perfect for researchers, field scientists, and laboratory technicians who require a reliable and sterile solution for collecting and storing samples. They are particularly well-suited for those working in environmental science, microbiology, and cell culture. Anyone needing to maintain sample integrity and prevent contamination will benefit from these tubes.
Those who require transparent tubes for easy visual inspection of samples should consider alternative products made from polystyrene. Additionally, individuals who prioritize reusable tubes may find the single-use design of these tubes less appealing.
Conclusion on Greiner Bio-One Culture Tubes, Polystyrene and Polypropylene, Greiner Bio-One 187262 Sterile Tubes, Case of 1000
The Greiner Bio-One Culture Tubes, Polystyrene and Polypropylene, Greiner Bio-One 187262 Sterile Tubes, Case of 1000 offer exceptional value for anyone needing sterile and durable sample storage. While the polypropylene construction sacrifices some transparency, the enhanced chemical resistance and durability more than compensate for this minor drawback. The price is certainly justified, considering the consistent quality and reliability of these tubes.
I would wholeheartedly recommend these tubes to anyone seeking a dependable solution for collecting and storing samples in demanding environments. Their robust construction, reliable sterility, and convenient vented snap caps make them an invaluable tool for any researcher or field scientist. Invest in the Greiner Bio-One Culture Tubes and experience the peace of mind that comes with knowing your samples are well-protected.