Kimble/Kontes KIMAX Burets, Class A, Straight Bore PTFE Stopcock, Kimble Chase 17027F 10 Review

Is the Kimble/Kontes KIMAX Burets, Class A, Straight Bore PTFE Stopcock, Kimble Chase 17027F 10 All Talk?

For years, the world of precise liquid dispensing has been dominated by a few key players. Kimble/Kontes KIMAX Burets, Class A, Straight Bore PTFE Stopcock, Kimble Chase 17027F 10 aims to shake up that status quo, offering a promise of accuracy, durability, and ease of use. This Kimble/Kontes buret isn’t just another piece of lab equipment; it’s a tool designed to deliver results, and at a price point that demands attention.

My journey to this particular buret began with a frustrating search for consistent titration results in field water testing. Existing equipment proved too fragile for transport and lacked the resolution required for accurate environmental analysis. The appeal of a Class A certified buret with a robust PTFE stopcock was immediately apparent, promising both precision and resilience.

Upon unboxing, the first thing that struck me was the clarity of the KIMAX glass. The graduations were crisp and easily readable, a critical factor in minimizing parallax errors. The PTFE stopcock moved with a smooth, deliberate action, inspiring confidence that it wouldn’t leak or seize up mid-titration. Compared to cheaper, plastic burets, the difference in build quality was night and day. I was also considering the brand Wheaton, but its stopcocks were more prone to leaking.

My initial impression was one of cautious optimism. While the build quality and features were promising, the real test would be in the field, under the demanding conditions of environmental testing. Only time, and countless titrations, would reveal whether the Kimble/Kontes KIMAX Burets, Class A, Straight Bore PTFE Stopcock, Kimble Chase 17027F 10 could truly deliver on its promise.


Real-World Testing: Putting Kimble/Kontes KIMAX Burets, Class A, Straight Bore PTFE Stopcock, Kimble Chase 17027F 10 to the Test

First Use Experience

The first field test took place along the banks of a remote river, assessing water quality after a heavy rainfall. The Kimble/Kontes KIMAX Burets, Class A, Straight Bore PTFE Stopcock, Kimble Chase 17027F 10 was used for alkalinity titrations, a critical parameter in determining the river’s health. The PTFE stopcock allowed for extremely fine control over the titrant delivery, even with gloved hands in damp conditions.

The buret performed flawlessly, delivering consistent and repeatable results even when exposed to the elements. I found it easy to use and I achieved a high level of accuracy. The graduation marks are so clear and easy to read, which is a critical feature when performing titrations in the field.

Extended Use & Reliability

After several months of regular use in various field locations, the Kimble/Kontes KIMAX Burets, Class A, Straight Bore PTFE Stopcock, Kimble Chase 17027F 10 has proven to be remarkably durable. Despite being transported in rugged conditions, the KIMAX glass shows no signs of chipping or cracking. The PTFE stopcock continues to operate smoothly, requiring minimal maintenance.

Cleaning is straightforward; a simple rinse with distilled water is usually sufficient to remove any residue. The buret has consistently outperformed previous, less expensive models, providing a level of accuracy and reliability that is essential for dependable field research. This Kimble/Kontes buret is built to last.

Breaking Down the Features of Kimble/Kontes KIMAX Burets, Class A, Straight Bore PTFE Stopcock, Kimble Chase 17027F 10

Specifications

  • Capacity: 10 mL – This compact size is ideal for applications requiring small volumes and precise measurements.
  • Graduations: 0.05 mL – The fine graduations provide a high level of resolution, enabling accurate titrations.
  • Tolerance: ±0.02 mL – The Class A certification ensures that the buret meets stringent accuracy standards.
  • Length: 664 mm – The overall length allows for comfortable handling and minimizes parallax errors.
  • Stopcock: Straight Bore PTFE – The PTFE stopcock provides excellent chemical resistance and smooth, leak-free operation.
  • Delivery Stem Length: 115mm – This length meets ASTM D664 potentiometric titration buret requirements.
  • Kimble Chase No.: 17027F 10 – Unique product identifier.
  • Cap Size: 13 – Dust cap size for added protection.

These specifications are more than just numbers; they translate directly into the buret’s performance and usability. The fine graduations and tight tolerance are critical for achieving accurate and reliable results, while the PTFE stopcock ensures smooth, leak-free operation, even with aggressive chemicals. This attention to detail sets the Kimble/Kontes buret apart from cheaper alternatives.

Performance & Functionality

The Kimble/Kontes KIMAX Burets, Class A, Straight Bore PTFE Stopcock, Kimble Chase 17027F 10 excels in its primary function: delivering precise and repeatable volumes of liquid. The PTFE stopcock provides excellent control over the flow rate, allowing for dropwise addition of titrant near the endpoint of a titration. The Class A certification guarantees that the buret meets stringent accuracy standards, giving confidence in the results obtained.

One area for potential improvement is the absence of an integrated funnel at the top of the buret. Filling can be a bit cumbersome, requiring the use of a separate funnel to avoid spills. However, this is a minor inconvenience compared to the overall performance and reliability of the buret.

Design & Ergonomics

The buret’s design is simple yet functional. The KIMAX glass is exceptionally clear, allowing for easy reading of the graduations. The stopcock is positioned for comfortable operation, and the overall length of the buret is well-suited for most titration setups.

The weight of the buret feels substantial without being unwieldy. The buret feels well made, making the user feel confident while performing experiments. The user benefits from knowing that the buret is accurate and reliable.

Durability & Maintenance

The Kimble/Kontes KIMAX Burets, Class A, Straight Bore PTFE Stopcock, Kimble Chase 17027F 10 is built to withstand the rigors of daily use in a laboratory or field setting. The KIMAX glass is resistant to chemical attack and thermal shock. The PTFE stopcock is chemically inert and requires minimal maintenance.

With proper care, this buret should provide years of reliable service. Regular cleaning with distilled water is sufficient to prevent the buildup of residue and maintain accuracy. The Kimble glass offers a high level of durability.

Accessories and Customization Options

The Kimble/Kontes KIMAX Burets, Class A, Straight Bore PTFE Stopcock, Kimble Chase 17027F 10 comes with a KIM-KAP dust cap to protect the buret from contamination when not in use. While there are limited options for customization, the buret is compatible with standard buret stands and clamps.

Aftermarket accessories, such as automatic burette fillers, can be used to streamline the filling process. The ability to use standard accessories enhances the versatility of the Kimble/Kontes buret. The user can accessorize the buret to fit their specific application.

Pros and Cons of Kimble/Kontes KIMAX Burets, Class A, Straight Bore PTFE Stopcock, Kimble Chase 17027F 10

Pros

  • Class A Accuracy: Ensures reliable and consistent results for critical applications.
  • Durable KIMAX Glass: Resistant to chemical attack and thermal shock, extending the lifespan of the buret.
  • Smooth PTFE Stopcock: Provides excellent control over titrant delivery and eliminates leaks.
  • Clear Graduations: Easy to read and minimize parallax errors for enhanced accuracy.
  • Meets ASTM Standards: Compliant with industry standards for potentiometric titrations.

Cons

  • Price: Significantly more expensive than economy burets.
  • No Integrated Funnel: Requires a separate funnel for filling, which can be inconvenient.


Who Should Buy Kimble/Kontes KIMAX Burets, Class A, Straight Bore PTFE Stopcock, Kimble Chase 17027F 10?

This Kimble/Kontes KIMAX Burets, Class A, Straight Bore PTFE Stopcock, Kimble Chase 17027F 10 is perfect for environmental scientists, analytical chemists, and anyone requiring highly accurate liquid dispensing. It is ideal for applications in research laboratories, quality control labs, and field testing environments where reliability and precision are paramount. Professionals requiring laboratory grade results can benefit from this buret.

Those on a tight budget or requiring only approximate measurements may find cheaper alternatives sufficient. Students in introductory chemistry courses may also not need the high level of accuracy offered by this buret. Users should consider whether Class A accuracy is necessary for their application.

A buret stand and funnel are must-have accessories for convenient use. Consider automatic burette fillers for high-throughput applications. These accessories will help the user perform their job efficiently.

Conclusion on Kimble/Kontes KIMAX Burets, Class A, Straight Bore PTFE Stopcock, Kimble Chase 17027F 10

The Kimble/Kontes KIMAX Burets, Class A, Straight Bore PTFE Stopcock, Kimble Chase 17027F 10 is a worthwhile investment for anyone who values accuracy and reliability in their liquid dispensing. While the price is higher than economy models, the superior build quality, Class A certification, and smooth PTFE stopcock justify the cost. It performs well in both lab and field conditions.

I would highly recommend this buret to professionals and researchers who demand the highest level of performance from their equipment. If you’re tired of unreliable burets that leak and deliver inconsistent results, the Kimble/Kontes KIMAX Burets, Class A, Straight Bore PTFE Stopcock, Kimble Chase 17027F 10 is the solution you’ve been looking for. Invest in accuracy; invest in Kimble/Kontes.

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