How the Kimble/Kontes Disposable Serological Pipets, Glass, Sterile, Plugged, Kimble 72100 5110, Pack of 250 Performed Under Pressure
The Kimble/Kontes Disposable Serological Pipets, Glass, Sterile, Plugged, Kimble 72100 5110, Pack of 250 represent a cornerstone of accurate liquid measurement in various scientific and medical fields. These pipets, manufactured by Kimble/Kontes, offer a sterile and disposable solution, eliminating cross-contamination and ensuring reliable results. With a focus on precision and convenience, these pipets are designed for professionals who demand the highest standards in their work.
My journey to discovering the Kimble/Kontes Disposable Serological Pipets, Glass, Sterile, Plugged, Kimble 72100 5110, Pack of 250 began with the need for a reliable and sterile liquid transfer method in the field. As a tactical gear specialist, I often work in environments where precise measurements and contamination control are crucial, whether it’s preparing chemical solutions for water purification or assessing the impact of environmental factors on specialized equipment. A consistent and sterile measuring tool became vital, and I started my search.
Unboxing the pack of 250 Kimble/Kontes Disposable Serological Pipets, Glass, Sterile, Plugged, Kimble 72100 5110 was a reassuring experience. The packaging was robust, ensuring the pipets arrived intact and sterile. The individual bags containing the pipets were well-sealed, clearly labeled, and color-coded, which is a thoughtful touch for organization.
Compared to other disposable pipets I’ve used in the past, these from Kimble/Kontes stood out because of the borosilicate glass construction. Many alternatives are made from plastic, which can sometimes react with certain chemicals or lack the same level of precision. The Kimble/Kontes pipets promised a higher degree of accuracy and chemical inertness.
My first impression was one of cautious optimism. The price point of $659.99 seemed steep initially. However, the promise of sterile, accurate, and reliable liquid transfer in a field environment quickly justified the cost.
Real-World Testing: Putting Kimble/Kontes Disposable Serological Pipets, Glass, Sterile, Plugged, Kimble 72100 5110, Pack of 250 to the Test
First Use Experience
My first field test of the Kimble/Kontes Disposable Serological Pipets, Glass, Sterile, Plugged, Kimble 72100 5110 took place during a water purification assessment in a remote area. I needed to accurately measure and transfer water samples for on-site chemical analysis. The ability to use a sterile pipet directly from its packaging was invaluable, eliminating the need for cumbersome sterilization procedures in a non-laboratory setting.
In damp and slightly windy conditions, the Kimble/Kontes pipets performed flawlessly. The clear graduations made it easy to measure precise volumes. The plugged end prevented accidental contamination, and the uniform pulled tip facilitated accurate dispensing.
The pipets were exceptionally easy to use. The clearly marked graduations and the smooth glass surface provided a controlled and consistent liquid flow. No prior experience was required, and the pipets worked perfectly straight out of the bag.
The only minor issue I noticed was the fragility of the glass in rugged conditions. I had to be extra careful not to drop or break the pipets. However, this is an inherent characteristic of glass and a worthwhile trade-off for the precision and sterility they offer.
Extended Use & Reliability
After several weeks of regular use in various field conditions, the Kimble/Kontes Disposable Serological Pipets, Glass, Sterile, Plugged, Kimble 72100 5110 have proven to be consistently reliable. They hold up well as long as reasonable care is taken. I haven’t experienced any issues with inaccurate measurements or contamination.
Durability-wise, the glass pipets remain susceptible to breakage if mishandled. I’ve learned to store them carefully in a protective case to prevent damage during transport. The graduations remain clear and legible, even after repeated use.
Maintenance is minimal, as these are disposable pipets. After each use, the pipets are simply discarded, eliminating the need for cleaning or sterilization. Compared to reusable glass pipets, the Kimble/Kontes disposable pipets are far more convenient and hygienic for field applications.
Breaking Down the Features of Kimble/Kontes Disposable Serological Pipets, Glass, Sterile, Plugged, Kimble 72100 5110, Pack of 250
Specifications
The Kimble/Kontes Disposable Serological Pipets, Glass, Sterile, Plugged, Kimble 72100 5110, Pack of 250 boast several key specifications:
- Capacity: 5 mL, providing a useful volume for many field applications.
- Subdivision: 0.1 mL, allowing for precise measurements.
- Negative Graduations: 1 mL, extending the versatility of the pipet.
- Tolerance: ±0.15 mL, ensuring accuracy within acceptable limits.
- Packaging Color: Blue, for easy identification.
- Material: Borosilicate Glass, compliant with ASTM Specification E438, Type I, Class B glass requirements.
- Design: ASTM Specification E714, uniform pulled tip, plugged, and sterile.
- Packaging: 10 pieces per bag, 250 total pipets per pack.
These specifications are critical for ensuring reliable and accurate liquid transfers. The borosilicate glass construction minimizes the risk of chemical reactions. The fine graduations allow for precise measurements, and the sterile packaging prevents contamination, which is especially important in sensitive applications.
Performance & Functionality
The Kimble/Kontes Disposable Serological Pipets, Glass, Sterile, Plugged, Kimble 72100 5110 excel in their primary function of precise liquid transfer. Accuracy is maintained due to the clear graduations and uniform pulled tip, enabling controlled dispensing. Reliability is high because of the sterile packaging and consistent manufacturing.
The primary strength is the ability to perform accurate measurements in a sterile environment without the need for additional equipment or procedures. The main weakness is the glass construction, which makes them prone to breakage if not handled carefully. However, this is a necessary trade-off for the benefits of glass.
These pipets exceed expectations for field applications. They provide a convenient, reliable, and sterile solution for liquid transfer where laboratory conditions are not available.
Design & Ergonomics
The design of the Kimble/Kontes Disposable Serological Pipets, Glass, Sterile, Plugged, Kimble 72100 5110 prioritizes functionality and ease of use. The clear graduations are easy to read. The uniform pulled tip ensures consistent dispensing. The plugged end prevents contamination.
The lightweight glass construction makes them comfortable to handle. There is no learning curve. The pipets are straightforward and intuitive to use.
Durability & Maintenance
Given that these are disposable pipets, durability refers to their ability to withstand use during a single measurement process. They are relatively durable for this purpose, but must be handled with care to avoid breakage. The clear graduations are designed to remain legible throughout the pipet’s use.
Maintenance is non-existent, as the pipets are discarded after use. This is a major advantage in field conditions, where cleaning and sterilization are often impractical.
Accessories and Customization Options
The Kimble/Kontes Disposable Serological Pipets, Glass, Sterile, Plugged, Kimble 72100 5110 do not come with additional accessories beyond the sterile packaging. Customization options are limited due to their disposable nature. However, they are compatible with standard pipet controllers and suction devices to aid in liquid aspiration and dispensing. It is important to ensure that any accessories used are also sterile to maintain the integrity of the sample.
Pros and Cons of Kimble/Kontes Disposable Serological Pipets, Glass, Sterile, Plugged, Kimble 72100 5110, Pack of 250
Pros
- Sterile and ready to use, eliminating the risk of contamination.
- Precise graduations for accurate liquid measurements.
- Borosilicate glass construction ensures chemical inertness and accuracy.
- Uniform pulled tip for consistent dispensing.
- Convenient disposable design simplifies field operations.
Cons
- Glass construction makes them susceptible to breakage.
- Relatively high cost compared to reusable options.
Who Should Buy Kimble/Kontes Disposable Serological Pipets, Glass, Sterile, Plugged, Kimble 72100 5110, Pack of 250?
The Kimble/Kontes Disposable Serological Pipets, Glass, Sterile, Plugged, Kimble 72100 5110 are perfect for: field researchers, environmental scientists, medical personnel in remote locations, and anyone requiring sterile and precise liquid measurements outside of a laboratory setting. They are ideal for situations where contamination control is paramount and convenience is essential.
Those on a very tight budget or who primarily work in controlled laboratory settings might find reusable glass pipets a more cost-effective option. Additionally, if durability is a major concern, alternative (but potentially less precise) plastic pipets might be considered.
A must-have accessory is a protective carrying case to prevent breakage during transport. A compatible pipet controller can also improve ease of use and accuracy.
Conclusion on Kimble/Kontes Disposable Serological Pipets, Glass, Sterile, Plugged, Kimble 72100 5110, Pack of 250
The Kimble/Kontes Disposable Serological Pipets, Glass, Sterile, Plugged, Kimble 72100 5110 are a valuable tool for professionals requiring accurate and sterile liquid transfer in the field. While the glass construction necessitates careful handling, the benefits of precision, sterility, and convenience far outweigh the drawbacks.
The price of $659.99 is justified by the reliability and quality these pipets offer. They are a worthwhile investment for anyone who cannot compromise on accuracy or sterility.
I would highly recommend the Kimble/Kontes Disposable Serological Pipets, Glass, Sterile, Plugged, Kimble 72100 5110 to anyone needing a dependable solution for liquid measurement in challenging environments. If you value precision and sterility, these pipets are an indispensable addition to your toolkit. Don’t compromise on accuracy; invest in the Kimble/Kontes pipets today!