What to Expect from the Kimble/Kontes Shorty Disposable Serological Pipets, Glass, Sterile, Plugged, Kimble 72110 10210 Multi-Packs, Case of 200
The Kimble/Kontes Shorty Disposable Serological Pipets, Glass, Sterile, Plugged, Kimble 72110 10210 Multi-Packs, Case of 200 represent a seemingly mundane, yet absolutely critical, component of any laboratory or scientific setting requiring precise liquid handling. Manufactured by Kimble/Kontes, a name synonymous with quality labware, these pipets are designed for single-use applications, ensuring sterility and preventing cross-contamination, particularly crucial in sensitive procedures like tissue culture. With their shorty design, they are ideal for working within the confined spaces of biosafety cabinets and fume hoods, providing a practical solution for researchers and technicians alike.
My journey towards the Kimble/Kontes Shorty Disposable Serological Pipets began with a very specific need: the necessity for reliable and sterile liquid transfer within a newly established, compact research lab. Space was a premium, and the standard-length serological pipets proved unwieldy within the biosafety cabinet, increasing the risk of contamination. The need for shorter, sterile pipets became quickly apparent.
Upon receiving the case of 200, my initial impression was one of reassurance. Each multi-pack contains 10 pipets. The packaging felt robust, promising the preservation of sterility during transit and storage.
Compared to alternative brands, such as Corning or Fisher Scientific, I chose the Kimble/Kontes pipets primarily for their reputation for accuracy and consistent graduation markings, as well as the multi-pack configuration which minimizes waste in our low-throughput setting. Other options were either individually wrapped, leading to excess packaging, or lacked the same level of precision. I also appreciated the plugged design preventing accidental suction of fluids into the pipetting device.
My first impression was positive; these looked to be a well-designed, carefully packaged solution to my lab’s space and sterility concerns. I was eager to test them in a real-world cell culture scenario.
Real-World Testing: Putting Kimble/Kontes Shorty Disposable Serological Pipets, Glass, Sterile, Plugged, Kimble 72110 10210 Multi-Packs, Case of 200 to the Test
First Use Experience
I first tested the Kimble/Kontes Shorty Disposable Serological Pipets during a series of cell culture experiments conducted under sterile conditions within a Class II biosafety cabinet. The primary task involved transferring precise volumes of media and supplements to cell culture flasks. The short length of the pipets proved immediately advantageous, allowing for easier manipulation within the limited vertical space of the hood.
The pipets performed exceptionally well under these conditions. The graduation markings were clear and easy to read, even under the somewhat dim lighting of the biosafety cabinet, and the glass material exhibited no noticeable imperfections. There were no observed issues with contamination or leakage, even when aspirating viscous solutions, thanks to the effective plug at the top.
Extended Use & Reliability
After several weeks of consistent use, the Kimble/Kontes Shorty Disposable Serological Pipets continued to perform reliably. We used them daily. The pipets consistently maintained their accuracy and sterility throughout our experiments.
We found that the pipets, being glass, are generally robust for single use, but of course, are susceptible to breakage if mishandled. Maintenance is essentially non-existent given their disposable nature. The fact that they are individually plugged protects the pipetting device from contamination, a critical feature that saves time and reagents.
Compared to my previous experiences with cheaper, plastic serological pipets, the Kimble/Kontes glass pipets offered superior precision and a much lower risk of liquid clinging to the sidewalls. They definitely outperformed expectations for single-use pipets.
Breaking Down the Features of Kimble/Kontes Shorty Disposable Serological Pipets, Glass, Sterile, Plugged, Kimble 72110 10210 Multi-Packs, Case of 200
Specifications
The Kimble/Kontes Shorty Disposable Serological Pipets, Glass, Sterile, Plugged, Kimble 72110 10210 Multi-Packs, Case of 200 boast a 10 mL capacity, subdivided into 0.2 mL increments for precise measurements. Each pipet features negative graduations up to 2.0 mL, allowing for over-delivery if needed. The Kimble/Kontes pipets are manufactured from high-quality borosilicate glass, known for its chemical resistance and thermal stability.
Each pipet carries a tolerance of ±0.4 mL, which is a crucial metric for accuracy in laboratory settings. They are sterile and plugged, supplied in multi-packs of 10, and sold in a case of 200 pipets. The shorty design is a key feature, providing enhanced maneuverability in confined spaces.
Performance & Functionality
The Kimble/Kontes Shorty Disposable Serological Pipets excel at their intended purpose: accurate and sterile liquid transfer. The fine graduations and clear markings facilitate precise dispensing. The blowout design ensures complete liquid delivery.
Their strength lies in the combination of accuracy, sterility, and ease of use, but a potential weakness could be the inherent fragility of glass compared to plastic. They certainly meet the rigorous demands of cell culture and other sensitive laboratory procedures.
Design & Ergonomics
The Kimble/Kontes Shorty Disposable Serological Pipets are simple in design, prioritizing functionality over aesthetics. The glass construction contributes to accurate measurement and minimizes liquid retention. They are lightweight and comfortable to use with standard pipetting devices.
The short length enhances ergonomics, particularly within confined spaces. There is essentially no learning curve associated with using these pipets; they are designed for intuitive operation.
Durability & Maintenance
As disposable glass pipets, the Kimble/Kontes products are not intended for long-term use. Their lifespan is limited to a single experiment to maintain sterility and prevent cross-contamination. Maintenance is not applicable.
The key consideration is careful handling to avoid breakage during use and disposal following established laboratory safety protocols. The overall value is high for their purpose.
Accessories and Customization Options
The Kimble/Kontes Shorty Disposable Serological Pipets are designed for use with standard serological pipet controllers or pipet-aids. No specific accessories are included, as they are single-use items. Customization is not relevant for disposable pipets.
These pipets are compatible with a wide range of pipetting devices from various manufacturers, making them a versatile choice for any lab. The absence of proprietary accessories is actually a strength, promoting interoperability.
Pros and Cons of Kimble/Kontes Shorty Disposable Serological Pipets, Glass, Sterile, Plugged, Kimble 72110 10210 Multi-Packs, Case of 200
Pros
- Sterile and individually plugged: Eliminates risk of contamination and protects pipetting devices.
- Precise graduations: Ensures accurate liquid measurements.
- Shorty design: Enhances maneuverability in confined spaces like biosafety cabinets.
- High-quality glass: Reduces liquid retention and minimizes chemical interference.
- Multi-pack configuration: Balances convenience and waste reduction.
Cons
- Glass construction is fragile. Requires careful handling.
- Higher cost per unit compared to non-sterile or plastic pipets.
Who Should Buy Kimble/Kontes Shorty Disposable Serological Pipets, Glass, Sterile, Plugged, Kimble 72110 10210 Multi-Packs, Case of 200?
These pipets are perfect for cell culture researchers, microbiologists, and any laboratory personnel requiring precise and sterile liquid transfer, particularly when working in confined spaces. They benefit those who prioritize accuracy and contamination prevention.
These pipets might not be ideal for labs with extremely high throughput where cost is the primary concern or where breakage is a significant risk. Consider cheaper, non-sterile plastic alternatives in those situations.
A must-have accessory is a reliable pipet-aid or controller for accurate and comfortable liquid aspiration and dispensing. Proper waste disposal containers are also essential for safe handling of used glass pipets.
Conclusion on Kimble/Kontes Shorty Disposable Serological Pipets, Glass, Sterile, Plugged, Kimble 72110 10210 Multi-Packs, Case of 200
The Kimble/Kontes Shorty Disposable Serological Pipets, Glass, Sterile, Plugged, Kimble 72110 10210 Multi-Packs, Case of 200 offer a compelling combination of accuracy, sterility, and convenience for laboratories demanding the highest standards of liquid handling. Their shorty design is a particularly valuable asset for those working within confined spaces, where standard-length pipets prove cumbersome.
While the price point may be higher than non-sterile or plastic alternatives, the benefits of sterility and precision more than justify the investment for sensitive applications. The peace of mind in avoiding contamination is worth it.
I would personally recommend these pipets without reservation to any researcher or technician seeking reliable and accurate liquid transfer in a controlled laboratory environment. If you value precision, sterility, and ease of use, then these are the pipets for you. Invest in the Kimble/Kontes Shorty Disposable Serological Pipets and ensure the integrity of your research.