What to Expect from the Kimble/Kontes Buret Clasa Ptfe Stpk 25ML CS1 17054F 25
The Kimble/Kontes Buret Clasa Ptfe Stpk 25ML CS1 17054F 25 from Kimble/Kontes represents a crucial piece of lab equipment for precise liquid dispensing. With its 25mL capacity and PTFE stopcock, it promises accuracy and chemical resistance in various scientific applications. The Kimble/Kontes brand has a solid reputation, so expectations are high for this buret to deliver reliable performance.
My journey to acquiring this buret stemmed from a need for accurate titration in developing new bio-diesel blends in a small-scale lab setting. Existing methods lacked the precision needed for consistent, repeatable results when dealing with sensitive chemical reactions.
The buret arrived well-packaged, highlighting the care Kimble/Kontes takes in ensuring safe transport. The first impression was one of quality; the glass was crystal clear, and the PTFE stopcock felt smooth and robust, hinting at a leak-free operation.
Compared to cheaper, generic burets, the Kimble/Kontes stood out with its clearly etched graduations and the promise of superior chemical resistance. I had previously used a buret with a glass stopcock that became easily stuck and prone to leaks. The price difference seemed justified by the potential for increased accuracy and longevity.
Excitement tempered with cautious optimism describes my initial reaction. If this buret lived up to its potential, it would significantly improve the accuracy and efficiency of my bio-diesel development work.
Real-World Testing: Putting Kimble/Kontes Buret Clasa Ptfe Stpk 25ML CS1 17054F 25 to the Test
First Use Experience
The initial testing took place in my laboratory, a controlled environment designed for chemical experimentation. The buret was used to perform titrations involving strong acids and bases, simulating real-world scenarios in bio-diesel processing. The PTFE stopcock proved its worth immediately, allowing for precise drop-wise dispensing without any signs of leakage.
Even with highly corrosive chemicals, the buret showed no signs of degradation or staining. The graduations were easy to read under the lab lighting, and the flow control was smooth and responsive. There were no unexpected issues or surprises, highlighting the buret’s user-friendly design and reliable construction.
Extended Use & Reliability
After several weeks of consistent use, the Kimble/Kontes Buret has proven to be a reliable and durable piece of equipment. There are no signs of wear and tear, and the PTFE stopcock continues to operate smoothly and leak-free. Cleaning is straightforward, requiring only a mild detergent and thorough rinsing to remove chemical residues.
The buret has significantly outperformed my previous experiences with less expensive alternatives. Its accuracy and consistency have led to more precise and repeatable results in my bio-diesel experiments, saving time and resources. This buret represents a substantial upgrade, exceeding expectations in both performance and durability.
Breaking Down the Features of Kimble/Kontes Buret Clasa Ptfe Stpk 25ML CS1 17054F 25
Specifications
- Description: BURET CLASA PTFE STPK 25ML CS1
- Capacity: 25 mL – Provides accurate dispensing for small to medium volume titrations.
- Stopcock Material: PTFE (Polytetrafluoroethylene) – Offers excellent chemical resistance and eliminates the need for lubrication.
- Class: Not explicitly stated but implied to be Class A based on the Kimble/Kontes reputation for precision glassware – Suggests high accuracy and tight tolerance.
- Graduation: Clearly etched markings – Enables precise volume measurements and reduces parallax errors.
- Manufacturer: Kimble/Kontes – A well-known and trusted brand in laboratory glassware.
These specifications are vital because they directly impact the accuracy and reliability of the buret. The PTFE stopcock is essential for handling corrosive chemicals without contamination or leakage. The 25mL capacity suits a range of titration experiments, while the clear graduations ensure precise readings.
Performance & Functionality
The Kimble/Kontes Buret excels at its primary function: dispensing precise volumes of liquid. The stopcock provides fine control over the flow rate, allowing for accurate drop-wise titration. It is reliable and consistent, providing repeatable results across multiple experiments.
The buret’s strengths lie in its accurate dispensing and chemical resistance; however, a potential improvement could be a finer tip for even greater precision in micro-titrations. Overall, the Kimble/Kontes Buret meets and exceeds expectations for laboratory glassware.
Design & Ergonomics
The buret is constructed from high-quality borosilicate glass, ensuring durability and chemical inertness. Its weight feels balanced, making it comfortable to handle during long titration procedures. The PTFE stopcock is ergonomically designed for easy operation, even with gloved hands.
The Kimble/Kontes Buret is designed for ease of use; however, some users might require a few practice runs to master the stopcock’s fine-tuning capabilities. The clear graduations and slim profile further enhance its usability.
Durability & Maintenance
The Kimble/Kontes Buret, made with high-quality glass and the chemically resistant PTFE stopcock, should last for years with proper care. Cleaning is simple and straightforward, and the PTFE stopcock eliminates the need for lubrication, reducing maintenance requirements. The product’s durability and ease of maintenance make it a cost-effective investment.
Accessories and Customization Options
The Kimble/Kontes Buret comes with the buret body and a PTFE stopcock. No additional accessories are listed, and customization options are limited. However, it is compatible with standard buret stands and clamps available from various lab suppliers. It’s also compatible with various titration solutions, dependent on the user’s specific needs.
Pros and Cons of Kimble/Kontes Buret Clasa Ptfe Stpk 25ML CS1 17054F 25
Pros
- The PTFE stopcock delivers precise and leak-free dispensing, crucial for accurate titrations.
- High-quality borosilicate glass ensures chemical resistance and durability.
- The clear and easy-to-read graduations minimize parallax errors and improve accuracy.
- Simple maintenance and cleaning process.
- The brand reputation of Kimble/Kontes ensures reliability and quality.
Cons
- Price is higher compared to generic burets.
- Limited customization options.
Who Should Buy Kimble/Kontes Buret Clasa Ptfe Stpk 25ML CS1 17054F 25?
This buret is perfect for laboratory technicians, chemists, researchers, and educators who require accurate and reliable liquid dispensing. It is well-suited for quality control labs, research facilities, and educational institutions. Anyone working with corrosive chemicals or requiring precise titrations will benefit from the Kimble/Kontes Buret Clasa Ptfe Stpk 25ML CS1 17054F 25.
Those on a very tight budget or who only need rough volume measurements might find cheaper alternatives sufficient. A buret stand and appropriate titration solutions are must-have accessories to maximize the buret’s functionality.
Conclusion on Kimble/Kontes Buret Clasa Ptfe Stpk 25ML CS1 17054F 25
The Kimble/Kontes Buret Clasa Ptfe Stpk 25ML CS1 17054F 25 is a high-quality piece of laboratory equipment that delivers on its promise of accuracy, reliability, and chemical resistance. While the price is higher than some alternatives, the superior performance and durability make it a worthwhile investment.
The value proposition is justified by the buret’s ability to improve the precision and consistency of titration experiments. I would highly recommend this buret to anyone seeking a reliable and accurate liquid dispensing solution. Invest in the Kimble/Kontes Buret Clasa Ptfe Stpk 25ML CS1 17054F 25 and elevate your lab work to the next level.