Let’s Dive into Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Class A, Serialized and Certified, Kimble Chase 28017 2000
The Kimble/Kontes KIMAX Volumetric Flask with ST Glass Stopper, Class A, Serialized and Certified, Kimble Chase 28017 2000 is a laboratory staple, a 2000 mL workhorse designed for precise volumetric measurements. Manufactured by Kimble Chase, this flask is more than just glass; it’s a testament to accuracy, reliability, and adherence to rigorous standards. From its Class A certification to its serialized traceability, this flask represents a commitment to quality that’s critical in any scientific setting.
My introduction to high-precision volumetric work came from the need to consistently and accurately dilute concentrated solutions for environmental testing. The inherent variability in using graduated cylinders was unacceptable, leading me on a quest for a truly reliable solution. I needed a container that could handle frequent use, various solvents, and provide a level of certainty that budget options simply couldn’t offer.
Unboxing the Kimble/Kontes KIMAX Volumetric Flask felt like receiving a precision instrument rather than a simple piece of glassware. The weight of the borosilicate glass immediately conveyed a sense of robustness and quality. The ground glass stopper fit perfectly, suggesting an airtight seal crucial for maintaining solution integrity.
Compared to cheaper, non-certified volumetric flasks, the Kimble/Kontes KIMAX stood out immediately. While generic flasks might save money upfront, their questionable accuracy and lack of traceability made them unsuitable for critical applications. This flask promised verifiable precision and peace of mind, justifying the higher initial investment.
My first impression was one of relief mixed with anticipation. Finally, I had a tool that I could trust to deliver consistent and accurate results, knowing that each flask is individually serialized and certified. It was a crucial step up in ensuring the integrity of our testing processes.
Real-World Testing: Putting Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Class A, Serialized and Certified, Kimble Chase 28017 2000 to the Test
First Use Experience
My first hands-on experience involved preparing a large volume of standard solution for calibrating our field testing equipment. I used the flask in our mobile testing lab, setting it up on a level worktop. It was the start of the Arizona summer, dry and hot.
The flask performed flawlessly. Its broad base provided excellent stability, minimizing the risk of spills even with the slight vibrations from the generator. The narrow neck allowed precise filling to the etched graduation mark, ensuring accurate preparation of the standard.
The Kimble/Kontes KIMAX flask required no break-in period. Filling to the line was intuitive thanks to the clearly marked graduation ring. There was no leaching or chemical reactivity observed when using it with various solvents.
Extended Use & Reliability
After several months of almost daily use, the Kimble/Kontes KIMAX Volumetric Flask has proven to be a resilient and reliable piece of equipment. It has withstood constant movement, temperature changes, and exposure to a variety of chemicals. It’s even handled a minor tumble without shattering, which speaks volumes about the quality of the glass.
There are no visible signs of degradation, even with exposure to aggressive solvents. The graduation mark remains sharp and clear. The ground glass stopper still provides an airtight seal, preventing evaporation and contamination.
Maintenance is incredibly straightforward. A simple rinse with distilled water followed by air drying keeps the flask clean and ready for use. It is easily cleaned using standard lab detergents. Compared to cheaper alternatives that often require frequent replacement, the Kimble/Kontes KIMAX has been a cost-effective long-term investment.
Breaking Down the Features of Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Class A, Serialized and Certified, Kimble Chase 28017 2000
Specifications
- Capacity: 2000 mL – This large capacity allows for preparation of bulk solutions, reducing the need for multiple smaller batches. Larger volumes also minimize the effect of small errors in weighing or dilution.
- Tolerance: ±0.50 mL – This tight tolerance ensures highly accurate volumetric measurements, critical for precise dilutions and standard preparations. Lower tolerances lead to more reliable experimental results.
- Stopper Size: ST 27 – The standard taper (ST) 27 ground glass stopper provides an airtight seal, preventing evaporation and contamination. An properly sized stopper prevents leaks and preserves solution integrity.
- Class A Certification – Meeting ASTM E288 Class A standards guarantees the highest level of accuracy and reliability. Class A glassware is essential for quantitative analysis where precision is paramount.
- Serialized & Certified – Each flask is individually serialized and comes with a Certificate of Graduation Accuracy, providing traceability and confidence in its accuracy. Serialization allows for tracking and verification of performance over time.
Performance & Functionality
The Kimble/Kontes KIMAX Volumetric Flask excels at its primary function: accurately containing a precise volume of liquid. Its Class A certification and tight tolerance ensure that measurements are consistent and reliable. This is essential for preparing standard solutions, diluting samples, and any application where accuracy is paramount.
The flask’s strength lies in its unwavering accuracy. It removes the guesswork and uncertainty associated with less precise measuring devices. A possible weakness is its fragility; though made of durable glass, it is still susceptible to breakage if dropped or mishandled.
The flask surpasses expectations in terms of accuracy and ease of use. Its robust construction, combined with its precise calibration, makes it a top-tier choice for demanding laboratory applications.
Design & Ergonomics
The Kimble/Kontes KIMAX Volumetric Flask is designed for optimal functionality and ease of use. It features a broad, stable base that prevents tipping and spilling. Its narrow neck with an etched graduation ring allows for precise filling to the target volume.
The borosilicate glass construction provides excellent chemical resistance and thermal stability. The flask’s weight, while substantial, conveys a sense of quality and durability. Its ergonomic design makes it comfortable to handle and pour.
There is virtually no learning curve. Filling to the graduation mark is straightforward, even for novice users. The flask’s simple design and clear markings make it an intuitive tool to use.
Durability & Maintenance
The Kimble/Kontes KIMAX Volumetric Flask is built to withstand the rigors of daily laboratory use. Its borosilicate glass construction resists chemical corrosion, thermal shock, and mechanical stress. With proper care, it can provide years of reliable service.
Maintenance is simple and straightforward. A rinse with distilled water after each use is typically sufficient. The flask can also be cleaned with standard laboratory detergents if necessary. The flask is easy to keep clean and can be sterilized for applications requiring aseptic conditions.
Accessories and Customization Options
The Kimble/Kontes KIMAX Volumetric Flask comes standard with a ground glass stopper. There are no specific customization options beyond stopper replacement if damaged. Specialized stoppers with vents or ports can be used depending on the application.
While no customization is possible on the flask itself, it is compatible with a wide range of laboratory accessories. These include stands, funnels, and pipettes. It works well with standard lab equipment.
Pros and Cons of Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Class A, Serialized and Certified, Kimble Chase 28017 2000
Pros
- Exceptional Accuracy: Class A certification and tight tolerance ensure reliable and precise measurements. This accuracy is essential for reliable scientific results.
- Durable Construction: Made from high-quality borosilicate glass, resistant to chemical corrosion and thermal shock. It is less likely to break or degrade with regular use.
- Airtight Seal: The ground glass stopper provides a secure seal, preventing evaporation and contamination. This helps preserve the integrity of the solutions stored inside.
- Easy to Clean: The smooth glass surface is easy to clean and sterilize, maintaining hygiene and preventing cross-contamination. Simple cleaning minimizes the risk of inaccurate results.
- Serialized and Certified: Individual serialization and certification provide traceability and confidence in the flask’s accuracy. Certification offers peace of mind and verifiable accuracy.
Cons
- Fragile: Despite being durable, the glass is still susceptible to breakage if dropped or mishandled. Careful handling is always required.
- Price: The higher price point may be prohibitive for some users, especially those with limited budgets. The cost is higher than non-certified flasks.
Who Should Buy Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Class A, Serialized and Certified, Kimble Chase 28017 2000?
The Kimble/Kontes KIMAX Volumetric Flask is perfect for: research scientists, analytical chemists, quality control technicians, and environmental testing labs. Anyone requiring highly accurate volumetric measurements will benefit significantly.
This product may not be necessary for those: performing rough estimations, educational demonstrations with little focus on exact quantification, or those on extremely tight budgets where accuracy is not paramount.
Must-have accessories or modifications: A stable flask stand to prevent accidental tipping, appropriate personal protective equipment (gloves, eye protection) when handling hazardous materials, and appropriate cleaning supplies such as a narrow-necked brush.
Conclusion on Kimble/Kontes KIMAX Volumetric Flasks with ST Glass Stopper, Class A, Serialized and Certified, Kimble Chase 28017 2000
The Kimble/Kontes KIMAX Volumetric Flask with ST Glass Stopper, Class A, Serialized and Certified, Kimble Chase 28017 2000 is a premium laboratory tool that delivers exceptional accuracy and reliability. Its robust construction and precise calibration make it a valuable investment for any lab requiring precise volumetric measurements.
The price is justified by the flask’s superior accuracy, durability, and long-term performance. Cheaper alternatives may seem attractive initially, but they often lack the precision and reliability needed for demanding applications.
I would highly recommend this product to anyone who values accuracy and reliability in their laboratory work. The Kimble/Kontes KIMAX Volumetric Flask offers peace of mind knowing that your measurements are consistent and trustworthy. If you need to prepare precise solutions or perform accurate dilutions, this flask is an indispensable tool. Invest in quality and experience the difference.