Let’s Dive into Kimble/Kontes Buret Clasa Ptfe Stpk 10ML CS1 17110F 10
The Kimble/Kontes Buret Clasa Ptfe Stpk 10ML CS1 17110F 10 isn’t exactly the kind of gear you’d find strapped to my pack on a backcountry trek. This precision instrument, crafted by Kimble/Kontes, is designed for the lab, not the field. However, my background in tactical equipment, with its focus on precision and reliability, gives me a unique perspective on evaluating tools like this buret.
My journey to this product started with a need for highly accurate liquid dispensing in a controlled environment. As a consultant for a small environmental testing firm, I needed to upgrade our titration process, which was crucial for analyzing water samples for contamination. The old burets were inconsistent, and we were wasting valuable time and reagents. I wanted a buret that would provide repeatable accuracy and be resistant to the harsh chemicals we frequently work with.
Upon unboxing the Kimble/Kontes Buret Clasa Ptfe Stpk 10ML CS1 17110F 10, the first thing that struck me was its robust construction. The glass seemed thicker than our previous burets, and the PTFE stopcock felt incredibly smooth and precise. It gave off an immediate impression of quality, like a well-made scope on a precision rifle.
I considered several other burets before choosing the Kimble/Kontes model. Some were cheaper, but user reviews mentioned issues with the stopcock leaking or the graduations being inaccurate. Others were more expensive, boasting features that didn’t align with our specific needs. The Kimble/Kontes struck a balance between quality, price, and the specific features needed for our application.
My initial impression was one of cautious optimism. I was excited about the potential for improved accuracy and efficiency, but also wary of the learning curve associated with any new piece of lab equipment. However, the overall feel of the buret suggested that it would be a worthwhile investment.
Real-World Testing: Putting Kimble/Kontes Buret Clasa Ptfe Stpk 10ML CS1 17110F 10 to the Test
First Use Experience
My first test of the Kimble/Kontes Buret Clasa Ptfe Stpk 10ML CS1 17110F 10 involved titrating a series of water samples with varying levels of acidity. This was a standard procedure for our lab, and I had a good baseline for comparison. The buret was used in our climate-controlled lab, which maintains a steady temperature and humidity.
The buret performed admirably in these tests. The PTFE stopcock allowed for precise control of the flow rate, enabling me to add reagent drop by drop when approaching the endpoint of the titration. The graduations were clear and easy to read, minimizing parallax errors.
It took me a few runs to get completely comfortable with the stopcock mechanism. However, once I got the hang of it, the buret became an extension of my hand, allowing for smooth and consistent dispensing. The two-jet tip design seemed to minimize droplet formation, preventing reagent loss and ensuring accurate readings.
The only minor issue I encountered was the initial setup. The buret required careful cleaning and priming to remove any air bubbles from the tip. However, this is a common procedure for all burets and not a specific fault of the Kimble/Kontes model.
Extended Use & Reliability
After several weeks of continuous use, the Kimble/Kontes Buret Clasa Ptfe Stpk 10ML CS1 17110F 10 has proven to be a reliable workhorse. We’ve processed hundreds of water samples with it, and the results have been consistently accurate. There have been no signs of wear and tear on the glass or the PTFE stopcock.
Maintenance of the buret is straightforward. After each use, we rinse it thoroughly with distilled water and allow it to air dry. Periodically, we disassemble the stopcock and clean it with a mild detergent to remove any accumulated residue. This is a quick and easy process that takes only a few minutes.
Compared to our previous burets, the Kimble/Kontes model has been a significant upgrade. The improved accuracy and reliability have reduced reagent waste and improved the efficiency of our testing procedures. It has exceeded my expectations and proven to be a valuable asset to our lab.
Breaking Down the Features of Kimble/Kontes Buret Clasa Ptfe Stpk 10ML CS1 17110F 10
Specifications
The Kimble/Kontes Buret Clasa Ptfe Stpk 10ML CS1 17110F 10 boasts several key specifications that contribute to its performance. It has a capacity of 10mL, allowing for precise dispensing of small volumes of liquid. The graduations are clear and easy to read, ensuring accurate measurements.
The buret is constructed from high-quality borosilicate glass, known for its chemical resistance and durability. The stopcock is made from PTFE (polytetrafluoroethylene), a chemically inert material that provides a smooth and leak-free seal. The two-jet tip design minimizes droplet formation and ensures accurate dispensing.
These specifications are crucial for accurate and reliable volumetric control. The 10mL capacity is ideal for titrations requiring small volumes of reagent. The chemical resistance of the glass and PTFE ensures that the buret can be used with a wide range of chemicals without degradation or contamination.
Performance & Functionality
The Kimble/Kontes Buret Clasa Ptfe Stpk 10ML CS1 17110F 10 excels in its primary function: precise liquid dispensing. The PTFE stopcock provides excellent control over the flow rate, allowing for accurate and repeatable measurements. The two-jet tip helps to minimize droplet formation, which can lead to errors in titrations.
One of the strengths of this buret is its chemical resistance. The borosilicate glass and PTFE stopcock are resistant to most acids, bases, and solvents, making it suitable for a wide range of applications. However, the price may make one consider other options.
Overall, the Kimble/Kontes Buret meets and exceeds expectations for a precision laboratory instrument. Its accuracy, reliability, and chemical resistance make it a valuable tool for any lab performing volumetric analysis. The price, however, might be a hurdle for some users.
Design & Ergonomics
The Kimble/Kontes Buret Clasa Ptfe Stpk 10ML CS1 17110F 10 is designed with both functionality and ergonomics in mind. The glass is thick and sturdy, providing a sense of durability and quality. The PTFE stopcock is smooth and easy to operate, minimizing fatigue during prolonged use.
The buret is relatively lightweight, making it easy to handle and maneuver. The graduations are clear and easy to read, even at a distance. There is a slight learning curve associated with mastering the PTFE stopcock, but once you get the hang of it, it becomes second nature.
Durability & Maintenance
The Kimble/Kontes Buret Clasa Ptfe Stpk 10ML CS1 17110F 10 is built to last. The borosilicate glass is resistant to thermal shock and chemical attack, ensuring a long service life. The PTFE stopcock is also highly durable and resistant to wear and tear.
Maintenance is simple and straightforward. Regular rinsing with distilled water is usually sufficient to keep the buret clean. Periodically, the stopcock may need to be disassembled and cleaned with a mild detergent.
Accessories and Customization Options
The Kimble/Kontes Buret Clasa Ptfe Stpk 10ML CS1 17110F 10 comes with a certificate of analysis, which provides assurance of its accuracy and quality. There are no specific customization options available for this buret. However, it is compatible with standard buret stands and clamps.
Pros and Cons of Kimble/Kontes Buret Clasa Ptfe Stpk 10ML CS1 17110F 10
Pros
- Precise and accurate liquid dispensing.
- Durable construction with borosilicate glass and PTFE stopcock.
- Excellent chemical resistance.
- Easy to clean and maintain.
- Certificate of analysis included.
Cons
- Relatively expensive compared to other burets.
- Slight learning curve associated with the PTFE stopcock.
Who Should Buy Kimble/Kontes Buret Clasa Ptfe Stpk 10ML CS1 17110F 10?
The Kimble/Kontes Buret Clasa Ptfe Stpk 10ML CS1 17110F 10 is perfect for laboratories that require precise and accurate liquid dispensing, such as analytical chemistry labs, environmental testing facilities, and quality control departments. It is also suitable for educational institutions that teach volumetric analysis techniques.
This product may not be the best choice for laboratories on a tight budget or those that only perform occasional titrations. A less expensive buret may suffice for their needs. A buret stand and appropriate titration flask are must-have accessories for optimal use.
Conclusion on Kimble/Kontes Buret Clasa Ptfe Stpk 10ML CS1 17110F 10
In summary, the Kimble/Kontes Buret Clasa Ptfe Stpk 10ML CS1 17110F 10 is a high-quality laboratory instrument that delivers exceptional performance and reliability. Its accuracy, durability, and chemical resistance make it a worthwhile investment for any lab that requires precise liquid dispensing.
The price of $549.99 is justified by the buret’s superior quality and performance. I would personally recommend this product to any laboratory seeking to upgrade its volumetric analysis capabilities. If accuracy and reliability are your top priorities, the Kimble/Kontes Buret is an excellent choice.