Full Disclosure: Kimble/Kontes KIMAX Reservoir Buret, Automatic Self-Zeroing, Serialized Certified, Class A, PTFE Stopcock, Kimble Chase 17054F-100
The Kimble/Kontes KIMAX Reservoir Buret, Automatic Self-Zeroing, Serialized Certified, Class A, PTFE Stopcock, Kimble Chase 17054F-100 is a precision instrument designed for accurate dispensing of liquids in laboratory settings. Manufactured by Kimble/Kontes, a trusted name in scientific glassware, this buret features automatic self-zeroing, a PTFE stopcock for smooth and precise control, and Class A certification for guaranteed accuracy. Its serialized certification ensures traceability and compliance with quality standards, making it an ideal choice for demanding analytical procedures.
My journey to acquiring this particular buret stemmed from a growing frustration with inconsistent titration results in our quality control lab. We were struggling to maintain the precision required for sensitive analyses, and the manual burets we were using were proving to be a significant source of error. We needed a buret with superior accuracy, ease of use, and reliability to streamline our processes and improve data integrity.
Unboxing the Kimble/Kontes KIMAX Reservoir Buret, Automatic Self-Zeroing, Serialized Certified, Class A, PTFE Stopcock, Kimble Chase 17054F-100 revealed a meticulously crafted piece of glassware. The buret felt solid and well-balanced, with smooth, precise graduations and a clearly marked serial number. The PTFE stopcock moved effortlessly, instilling confidence in its ability to deliver fine, controlled dispensing.
Prior to this, we had considered the Brand Titrette and the Hirschmann Laborgerate Mara B burets. While both are excellent instruments, the Kimble/Kontes model stood out due to its automatic self-zeroing feature and Class A certification, offering what seemed like the best combination of accuracy and efficiency. The integrated reservoir also seemed more convenient than the external reservoir on some competitor models.
My initial reaction was one of cautious optimism. The buret certainly appeared to be a high-quality instrument, but its true value would only be revealed through rigorous testing and real-world application. I was excited to see if it could live up to its specifications and solve the accuracy problems we were experiencing.
Real-World Testing: Putting Kimble/Kontes KIMAX Reservoir Buret, Automatic Self-Zeroing, Serialized Certified, Class A, PTFE Stopcock, Kimble Chase 17054F-100 to the Test
First Use Experience
I tested the Kimble/Kontes KIMAX Reservoir Buret, Automatic Self-Zeroing, Serialized Certified, Class A, PTFE Stopcock, Kimble Chase 17054F-100 in our quality control lab, performing a series of titrations for alkalinity testing in water samples. This application demands high precision and accuracy, as even small errors can significantly impact the results. The environment was typically well-controlled, but humidity levels could fluctuate, so consistent performance was critical.
The buret proved to be exceptionally easy to use right out of the box. The automatic self-zeroing feature eliminated the need for manual adjustments, saving time and reducing the potential for human error. The PTFE stopcock provided excellent control over the flow rate, allowing for precise drop-wise additions.
There were no major issues during the first use, but I did notice that the filling tube required a bit of careful maneuvering to avoid air bubbles. With a bit of practice, this became less of a concern. The clarity of the graduations made it easy to read the volume, even at eye level.
Extended Use & Reliability
After several weeks of continuous use, the Kimble/Kontes KIMAX Reservoir Buret, Automatic Self-Zeroing, Serialized Certified, Class A, PTFE Stopcock, Kimble Chase 17054F-100 has consistently delivered accurate and reliable results. We’ve seen a noticeable improvement in the consistency of our titration data, reducing the need for repeat testing. It has greatly improved our confidence in the accuracy of our analytical procedures.
The buret has shown no signs of wear and tear, despite frequent use. The PTFE stopcock remains smooth and leak-free, and the glass remains clear and free from etching. Cleaning is straightforward: simply rinsing with distilled water after each use is sufficient to maintain its performance.
Compared to our previous manual burets, the Kimble/Kontes model is a significant upgrade. It has not only improved the accuracy of our titrations but has also streamlined the entire process, saving time and reducing the workload for our technicians. It has exceeded our initial expectations, proving to be a worthwhile investment.
Breaking Down the Features of Kimble/Kontes KIMAX Reservoir Buret, Automatic Self-Zeroing, Serialized Certified, Class A, PTFE Stopcock, Kimble Chase 17054F-100
Specifications
The Kimble/Kontes KIMAX Reservoir Buret, Automatic Self-Zeroing, Serialized Certified, Class A, PTFE Stopcock, Kimble Chase 17054F-100 boasts impressive specifications that underpin its performance. It has a capacity of 100 mL, with graduations every 0.20 mL, allowing for precise measurements. The interval ranges from 3.0 to 100 mL, providing versatility for various titration volumes.
The buret’s total length is 770 mm, offering comfortable handling and easy visibility of the graduations. It conforms to ASTM E287, Class A requirements for burets and ASTM E542 for volumetric ware. This guarantees accuracy and traceability to volumetric standards. The PTFE stopcock ensures smooth, leak-free operation, crucial for accurate dispensing.
These specifications are vital because they directly impact the buret’s accuracy, precision, and ease of use. The Class A certification guarantees that the buret meets strict accuracy standards. The PTFE stopcock ensures reliable and consistent flow control. This combination results in more accurate titrations and reduces the potential for errors.
Performance & Functionality
The Kimble/Kontes KIMAX Reservoir Buret, Automatic Self-Zeroing, Serialized Certified, Class A, PTFE Stopcock, Kimble Chase 17054F-100 excels in its primary function: delivering accurate and precise volumes of liquid. The automatic self-zeroing feature streamlines the filling process and eliminates the need for manual adjustments. The PTFE stopcock provides exceptional control over the flow rate, even at very low volumes.
The buret’s primary strength lies in its accuracy and reliability. We’ve consistently obtained results within the acceptable tolerance range for our quality control assays. The only area that could potentially be improved is the filling tube design to further reduce air bubble formation. However, this is a minor issue that is easily addressed with proper technique.
The Kimble/Kontes KIMAX Reservoir Buret, Automatic Self-Zeroing, Serialized Certified, Class A, PTFE Stopcock, Kimble Chase 17054F-100 definitely meets our expectations for a high-quality laboratory instrument. It has significantly improved the accuracy and efficiency of our titration procedures. Its ease of use and reliable performance make it a valuable addition to our lab.
Design & Ergonomics
The Kimble/Kontes KIMAX Reservoir Buret, Automatic Self-Zeroing, Serialized Certified, Class A, PTFE Stopcock, Kimble Chase 17054F-100 features a robust and well-thought-out design. The use of high-quality KIMAX borosilicate glass ensures durability and chemical resistance. The buret feels substantial in hand, yet is well-balanced and comfortable to use for extended periods.
The design is inherently user-friendly, though a short familiarization period is helpful. The graduations are clear and easy to read. The PTFE stopcock is smooth and responsive. Overall, the design promotes efficient and accurate operation with minimal effort.
Durability & Maintenance
Constructed from durable borosilicate glass, the Kimble/Kontes KIMAX Reservoir Buret, Automatic Self-Zeroing, Serialized Certified, Class A, PTFE Stopcock, Kimble Chase 17054F-100 is built to withstand the rigors of daily laboratory use. With proper care, this buret should last for many years. The glass is resistant to most common chemicals and solvents.
Maintenance is simple and straightforward. Regular rinsing with distilled water after each use is typically sufficient to prevent buildup and maintain optimal performance. The PTFE stopcock may require occasional lubrication with a suitable PTFE-compatible lubricant to ensure smooth operation.
Accessories and Customization Options
The Kimble/Kontes KIMAX Reservoir Buret, Automatic Self-Zeroing, Serialized Certified, Class A, PTFE Stopcock, Kimble Chase 17054F-100 comes complete with a certificate of graduation accuracy. This provides documented evidence of its accuracy and traceability. The buret is designed with a 3-way PTFE stopcock, which is essential for controlled liquid dispensing.
While the buret itself offers limited customization options, the 1/4″ I.D. flexible tubing compatibility for both filling and overflow tubes allows for flexible integration with various reservoir systems. This provides some degree of adaptability for different laboratory setups. Additional accessories such as stands or replacement stopcocks can be purchased separately from Kimble/Kontes.
Pros and Cons of Kimble/Kontes KIMAX Reservoir Buret, Automatic Self-Zeroing, Serialized Certified, Class A, PTFE Stopcock, Kimble Chase 17054F-100
Pros
- Exceptional accuracy due to Class A certification and precise graduations.
- Automatic self-zeroing simplifies the filling process and reduces errors.
- Smooth and reliable PTFE stopcock provides excellent flow control.
- Durable borosilicate glass construction ensures long-lasting performance.
- Serialized certification ensures traceability and compliance with quality standards.
Cons
- Relatively high price point compared to manual burets.
- Filling tube design could be improved to further minimize air bubble formation.
Who Should Buy Kimble/Kontes KIMAX Reservoir Buret, Automatic Self-Zeroing, Serialized Certified, Class A, PTFE Stopcock, Kimble Chase 17054F-100?
The Kimble/Kontes KIMAX Reservoir Buret, Automatic Self-Zeroing, Serialized Certified, Class A, PTFE Stopcock, Kimble Chase 17054F-100 is perfect for quality control labs, analytical chemistry labs, and any environment where accurate and precise liquid dispensing is critical. It is an excellent choice for researchers, technicians, and educators who demand reliable and consistent results. Those performing titrations in high-throughput settings will also benefit from the automatic self-zeroing feature.
Individuals or labs on a very tight budget might consider manual burets as a more economical alternative. However, it’s important to consider the long-term cost savings associated with improved accuracy and reduced errors. No must-have accessories are required, but a suitable stand is highly recommended for convenience and stability.
Conclusion on Kimble/Kontes KIMAX Reservoir Buret, Automatic Self-Zeroing, Serialized Certified, Class A, PTFE Stopcock, Kimble Chase 17054F-100
Overall, the Kimble/Kontes KIMAX Reservoir Buret, Automatic Self-Zeroing, Serialized Certified, Class A, PTFE Stopcock, Kimble Chase 17054F-100 is a top-tier laboratory instrument that delivers exceptional performance and reliability. Its automatic self-zeroing feature, precise graduations, and smooth PTFE stopcock make it a pleasure to use. The investment is justified by the improved accuracy, reduced errors, and increased efficiency it brings to titration procedures.
I would wholeheartedly recommend this buret to any laboratory seeking to enhance its analytical capabilities and ensure the integrity of its data. It is a testament to Kimble/Kontes’s commitment to quality and precision. Upgrade your lab today and experience the difference!