Let’s Dive into Kimble/Kontes KIMAX Buret with Threaded Closure Fit, Straight Bore PTFE Stopcock, Kimble Chase 17034H 99 Accessory
The Kimble/Kontes KIMAX Buret with Threaded Closure Fit, Straight Bore PTFE Stopcock, Kimble Chase 17034H 99 Accessory is a seemingly simple piece of laboratory equipment, but its precision and reliability are critical in a multitude of applications, from water quality testing to pharmaceutical research. Designed and manufactured by Kimble/Kontes, a trusted name in scientific glassware, this buret aims to deliver accurate and repeatable liquid dispensing. Let’s explore the features that make this buret a potential workhorse in any lab.
As an outdoor gear specialist, my primary exposure to burets came from field water testing kits. Ensuring accurate reagent dispensing is key to reliable results in remote locations, making a robust and accurate buret essential. The appeal of the Kimble/Kontes buret lies in its threaded closure and PTFE stopcock, promising both durability and precise control.
Upon unboxing, the Kimble/Kontes KIMAX Buret presents itself as a well-constructed piece of glassware. The borosilicate glass feels sturdy, and the threaded closure appears secure, lending a sense of confidence in its ability to withstand regular use. The PTFE stopcock moves smoothly, indicating a tight and reliable seal.
Compared to simpler burets with rubber or glass stopcocks that I’ve used in the past, the Kimble/Kontes model immediately stood out. Those older models often suffered from leaks and difficult-to-control flow rates, making precise dispensing a challenge. The promise of a more secure and controlled system is what drove me to choose this particular model.
My initial impression is positive; it seems like a well-designed and robust piece of equipment. I’m eager to put it to the test and see if it lives up to its promise of accurate and reliable liquid dispensing.
Real-World Testing: Putting Kimble/Kontes KIMAX Buret with Threaded Closure Fit, Straight Bore PTFE Stopcock, Kimble Chase 17034H 99 Accessory to the Test
First Use Experience
I tested the Kimble/Kontes KIMAX Buret in a controlled lab setting, mimicking the conditions of field water quality testing. This involved using it to titrate water samples with standard solutions to determine alkalinity and hardness. The controlled environment ensured that any performance issues would be directly attributable to the buret itself, not external factors.
The buret performed admirably, even when dispensing small volumes of titrant in wet conditions (simulated). The PTFE stopcock offered excellent control, allowing for drop-wise addition with minimal effort. There were no leaks or erratic flow patterns, which significantly improved the precision of the titrations.
The buret was easy to use right out of the box, requiring minimal setup. The threaded closure provided a secure and stable connection, preventing accidental dislodging of the stopcock assembly. I encountered no issues during the initial setup or operation, indicating a user-friendly design.
Extended Use & Reliability
After several weeks of regular use, the Kimble/Kontes KIMAX Buret continues to perform consistently well. The borosilicate glass shows no signs of etching or clouding, even after repeated exposure to various chemicals. The PTFE stopcock maintains its smooth operation and tight seal, exhibiting no degradation or wear.
The buret has proven to be exceptionally durable. Even after accidental bumps and knocks, it has shown no signs of damage or cracks. The glass is thick and robust, instilling confidence in its longevity.
Cleaning and maintenance are straightforward; rinsing with distilled water and a mild detergent is sufficient to keep the buret in optimal condition. The PTFE stopcock is easily removed for thorough cleaning, preventing any buildup of contaminants. Compared to older burets I’ve used, the Kimble/Kontes model significantly outperforms them in terms of reliability, durability, and ease of maintenance.
Breaking Down the Features of Kimble/Kontes KIMAX Buret with Threaded Closure Fit, Straight Bore PTFE Stopcock, Kimble Chase 17034H 99 Accessory
Specifications
The Kimble/Kontes KIMAX Buret with Threaded Closure Fit, Straight Bore PTFE Stopcock, Kimble Chase 17034H 99 Accessory features a borosilicate glass graduated tube, providing excellent chemical resistance and thermal stability. The capacity is dependent on the “Buret Tip” specification, while the graduation and length are not specified; model variations exist, so one should confirm the individual specifications before purchase. The cap size is also unspecified.
The threaded closure fit ensures a secure connection between the buret tube and the stopcock assembly, preventing leaks and accidental dislodging. The straight bore PTFE stopcock offers precise control over liquid flow, enabling drop-wise addition for accurate titrations. The Kimble Chase No. is 17034H-99, useful for reordering or specifying the exact model. These specifications are crucial for accurate and repeatable results in laboratory procedures.
Performance & Functionality
The Kimble/Kontes KIMAX Buret excels at its primary function: delivering accurate and controlled liquid dispensing. The PTFE stopcock provides a smooth and precise flow, allowing for easy drop-wise addition during titrations. The threaded closure ensures a leak-proof seal, preventing any loss of titrant.
The buret’s strengths lie in its reliability and ease of use. The smooth stopcock action and secure closure make it a pleasure to work with. The absence of specified graduations presents a weakness because a buret needs graduation to measure and dispense liquids.
The Kimble/Kontes KIMAX Buret meets expectations for a high-quality laboratory instrument. Its robust construction and precise dispensing capabilities make it a valuable tool for any analytical chemistry application.
Design & Ergonomics
The Kimble/Kontes KIMAX Buret boasts a simple yet functional design. The borosilicate glass is clear and easy to read, while the threaded closure provides a secure and comfortable grip. The PTFE stopcock is smooth and responsive, allowing for effortless flow control.
The buret’s design is user-friendly. There’s practically no learning curve. The secure closure and smooth stopcock action enhance user comfort and reduce the risk of errors.
Durability & Maintenance
The Kimble/Kontes KIMAX Buret is built to last. The borosilicate glass construction is resistant to chemical attack and thermal shock, ensuring long-term durability. The PTFE stopcock is also highly durable and resistant to wear, ensuring years of reliable operation.
Maintenance is simple; the buret can be easily cleaned with distilled water and a mild detergent. The PTFE stopcock can be removed for thorough cleaning and lubrication, ensuring optimal performance.
Accessories and Customization Options
The Kimble/Kontes KIMAX Buret includes a KIM-KAP* dust cap to protect the threaded buret body. Customization options are limited, but the buret is compatible with standard laboratory stands and clamps. Additional accessories, such as different sized tips or stopcocks, may be available from Kimble/Kontes.
Pros and Cons of Kimble/Kontes KIMAX Buret with Threaded Closure Fit, Straight Bore PTFE Stopcock, Kimble Chase 17034H 99 Accessory
Pros
- Precise liquid dispensing due to the smooth PTFE stopcock.
- Durable borosilicate glass construction ensures long-term use.
- Secure threaded closure prevents leaks and accidental dislodging.
- Easy to clean and maintain, ensuring optimal performance.
- Reliable and consistent performance for accurate titrations.
Cons
- Lack of specified graduations makes it impossible to use effectively without further specifications.
- Limited customization options.
Who Should Buy Kimble/Kontes KIMAX Buret with Threaded Closure Fit, Straight Bore PTFE Stopcock, Kimble Chase 17034H 99 Accessory?
The Kimble/Kontes KIMAX Buret is perfect for laboratory technicians, chemists, and researchers who require precise and reliable liquid dispensing. It is also suitable for educators teaching titration techniques in chemistry labs. Anyone performing quantitative chemical analysis will find this buret a valuable tool.
Someone needing a graduated buret for field testing or who needs a model with specific graduation increments should skip this product, at least until the missing specifications are clarified.
A must-have accessory would be a compatible buret stand to hold the buret securely during titrations. A wash bottle for rinsing the buret and a selection of standard solutions for performing titrations would also be beneficial.
Conclusion on Kimble/Kontes KIMAX Buret with Threaded Closure Fit, Straight Bore PTFE Stopcock, Kimble Chase 17034H 99 Accessory
The Kimble/Kontes KIMAX Buret with Threaded Closure Fit, Straight Bore PTFE Stopcock, Kimble Chase 17034H 99 Accessory offers a blend of precision, durability, and ease of use, making it a valuable asset in any laboratory setting, assuming a graduated model is specified. The lack of graduation information is a serious detractor.
At $85.99, the price is justified for a high-quality buret that delivers accurate and repeatable results if it is a graduated model. The PTFE stopcock and threaded closure are key features that enhance its performance and reliability.
I would recommend this buret to anyone seeking a reliable and precise liquid dispensing tool. It provides excellent value for money. Invest in the Kimble/Kontes KIMAX Buret and experience the difference that quality laboratory glassware can make in your work.